Freescale Semiconductor, Inc.User’s Guide

© Freescale Semiconductor, Inc., 2014. All rights reserved.

Document Number: KT9Z1_638UGRev. 1.0, 3/2014

KIT9Z1J638EVM Evaluation BoardFeaturing the MM9Z1J638 Intelligent Battery Sensor Module

Figure 1. KIT9Z1J638EVM Evaluation Board

Contents1 Kit Contents/Packing List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2 Jump Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

3 Important Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

4 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

5 Evaluation Board Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

6 MM9Z1J638 Device Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

7 Required Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

8 Evaluation Board Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

9 Setting Up and Using the Hardware and Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

10 Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

11 Board Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

12 Bill of Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

13 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

14 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

KT9Z1_638UG User’s Guide Rev. 1.0 3/20142 Freescale Semiconductor

Kit Contents/Packing List

1 Kit Contents/Packing List• Assembled and tested evaluation board/module in anti-static bag. • USB cable• Warranty card

2 Jump Start• Go to www.freescale.com/analogtools• Locate your kit• Review your Tool Summary Page• Look for

• Download documents, software, and other information

Jump Start Your Design

KT9Z1_638UG User’s Guide Rev. 1.0 3/2014Freescale Semiconductor, Inc. 3

Important Notice

3 Important NoticeFreescale provides the enclosed product(s) under the following conditions:

This evaluation kit is intended for use of ENGINEERING DEVELOPMENT OR EVALUATION PURPOSES ONLY. It is provided as a sample IC pre-soldered to a printed circuit board to make it easier to access inputs, outputs, and supply terminals. This evaluation board may be used with any development system or other source of I/O signals by simply connecting it to the host MCU or computer board via off-the-shelf cables. This evaluation board is not a Reference Design and is not intended to represent a final design recommendation for any particular application. Final device in an application will be heavily dependent on proper printed circuit board layout and heat sinking design as well as attention to supply filtering, transient suppression, and I/O signal quality.

The goods provided may not be complete in terms of required design, marketing, and or manufacturing related protective considerations, including product safety measures typically found in the end product incorporating the goods. Due to the open construction of the product, it is the user's responsibility to take any and all appropriate precautions with regard to electrostatic discharge. In order to minimize risks associated with the customers applications, adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards. For any safety concerns, contact Freescale sales and technical support services.

Should this evaluation kit not meet the specifications indicated in the kit, it may be returned within 30 days from the date of delivery and will be replaced by a new kit.

Freescale reserves the right to make changes without further notice to any products herein. Freescale makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Freescale assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typical”, must be validated for each customer application by customer’s technical experts.

Freescale does not convey any license under its patent rights nor the rights of others. Freescale products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Freescale product could create a situation where personal injury or death may occur.

Should the Buyer purchase or use Freescale products for any such unintended or unauthorized application, the Buyer shall indemnify and hold Freescale and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Freescale was negligent regarding the design or manufacture of the part.Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners.

© Freescale Semiconductor, Inc. 2014

KT9Z1_638UG User’s Guide Rev. 1.0 3/20144 Freescale Semiconductor

Introduction

4 IntroductionFreescale’s KIT9Z1J638EVM is a hardware tool for evaluation and development. It is ideal for rapid prototyping of MCU-based applications for current, voltage and temperature sensing. The intelligent battery sensor MM9Z1J638 hardware, KIT9Z1J638EVM, is a simple, yet sophisticated design featuring an intelligent battery sensor with CAN and LIN.

KIT9Z1J638EVM can be used to evaluate the MM9Z1_638 family device. It features a MM9Z1J638, integrating a S12Z MCU and a SMARTMOS analog control IC into a single-package solution. The MM9Z1J638 enables precision measurement of key battery parameters, current, voltage and temperature. The acquisitions are run through three 16-bit sigma-delta ADCs embedded into the analog IC.

The MM9Z1J638 features a LIN protocol and physical interface compatible with LIN 2.0/2.1/2.2 requirements and MSCAN protocol controller and supply capability for 8 and 14 pin CAN interface.

The on-board interfaces include CAN, LIN. The CAN Physical Layer footprint allows to mount 8- or 14-pin CAN interface; the connection of the physical layer to MM9Z1J638 is done through jumpers to allow each configuration.

The KIT9Z1J638EVM is featuring Open Source BDM (OSBDM) providing low-speed debug communications to the S12Z core.

5 Evaluation Board FeaturesThe KIT9Z1J638EVM evaluation board demonstrates the MM9Z1J638 multi-chip module IC. The board’s main features are as follows:

• MM9Z1J638 intelligent battery sensor in a 48-QFN package with wettable flank• High-speed CAN interface using MC33901, high-speed CAN transceiver and msCAN protocol layer

embedded into the MM9Z1J638• LIN interface• Customizable GPIOs for voltage and temperature sensing• LED indicators• Onboard BDM connection via open source OSBDM circuit using the MC9S08JM60 MCU. • Support for external BDM interface (for instance P&E USB Multilink BDM interface)

KT9Z1_638UG User’s Guide Rev. 1.0 3/2014Freescale Semiconductor, Inc. 5

Evaluation Board Features

Figure 2. KIT9Z1J638EVM Block Diagram

OSBDM

Mini-BUSB

MC9S08JM60 Intelligent Battery Sensor

MM9Z1J63848 QFN

BKGD

RESET

USBD+/D-

ExternalBDM Port

LIN PHY

msCAN MC33901

Rx

Tx

GND/VBAT

Current Sense Input PinsISENSEL

/ISENSEH

Voltage Sense Input PinsPTB[4..0]

DB9 CAN Connector

CANH

CANL

LINConnector

LIN

CANL

Voltage Sense Input Pins

VSENSE[3..0]

External Temperature Sense Input

PinsPTB[4..0]

KT9Z1_638UG User’s Guide Rev. 1.0 3/20146 Freescale Semiconductor

MM9Z1J638 Device Features

6 MM9Z1J638 Device FeaturesThe MM9Z1J638 is a fully integrated intelligent battery sensor device. The device supports precise current measurement via an external shunt resistor. It features four voltage measurements via an internal calibrated resistor divider or use of an external divider. Specific device functions include the following:

• Wide range battery current measurement; on-chip temperature measurement• Four battery voltage measurements with internal resistor dividers, and up to five direct voltage

measurements for use with an external resistor divider• Measurement synchronization between voltage channels and current channels• Five external temperature sensor inputs with internal supply for external sensors• Low-power modes with low-current operation• Multiple wake-up sources: LIN, timer, high-voltage input, external CAN interface, and current

threshold and integration• Precision internal oscillator and connections for external crystal• LIN 2.2/2.1/2.0 protocol and physical interface• MSCAN protocol controller, and supply capability for 8 and 14-pin CAN interfaces• S12Z microcontroller with 128 kByte Flash, 8.0 kByte RAM, 4.0 kByte EEPROM

7 Required EquipmentMinimum equipment required:

• DC power supply with 12 V voltage capability and 300 mA current capability• Oscilloscope (preferably four-channel)• Digital multimeter • USB-enabled PC with Windows XP or higher and CodeWarrior 10.x installed

KT9Z1_638UG User’s Guide Rev. 1.0 3/2014Freescale Semiconductor, Inc. 7

Evaluation Board Configuration

8 Evaluation Board Configuration

Figure 3. KIT9Z1J638EVM Board Setup

Figure 4. Switch S1 Settings

OSBDM Connector

BDMConnector

Switch S1

Power Supply

LED D6

LED D7

USB

CAN Connector

LIN Connector

VBATGND

VSENSE3

PTB4Ext WU

VSENSE2

VSENSE1

VSENSE0

ISENSEH

ISENSEL

PTB Thermal Sense PTB Voltage Sense

CAN Transceiver (U2)

When using the OSBDM USB interface,set the following S1 switch settings:

When using the BDM connector,set the following S1 switch settings:

KT9Z1_638UG User’s Guide Rev. 1.0 3/20148 Freescale Semiconductor

Setting Up and Using the Hardware and Software

9 Setting Up and Using the Hardware and SoftwareIn order to perform the demonstration examples, first setup the evaluation board hardware and software as follows:

1. Download CodeWarrior 10.4 or higher, using the instructions in the “Jump Start” section.

2. Install CodeWarrior Suite on to a USB-enabled PC running Windows XP or higher.

3. Connect the USB cable from the OBSDM port on the evaluation board to computer.

4. Without turning on the power, connect the positive voltage output (set for +12V) of the DC power supply to the VBAT terminal on the board (schematic label CN5). Connect the ground line from the supply to the GND terminal on the board (CN6).

5. Launch the CodeWarrior Suite.

6. Turn on the power supply.

7. Start development of your application using CodeWarrior.

Notes:

1. Notice on the EVM, for proper operation connect RESET to RESETA, by setting pin 1 of the S1 Switch ON. The S1 switch is not always set, because when flashing the part, there is flow between the reset drive from the BDM interface and the reset from the analog die (through the watchdog). A workaround is to add a 470 nF capacitor between RESET and GND on the BDM interface. This prevents resets while flashing. Disconnecting both pins through the switch S1-1 on KIT9Z1J638EVM avoids this workaround.

2. The RESET pin of the MM9Z1J638 is a reset Input/Output pin of the embedded MCU, so when hitting BP1, the embedded MCU will be reset. RESETA pin of MM9Z1J638 is a reset output (when in normal mode), so setting RESETA pin to 0 will not reset the analog die. This must be done through the HWR bit of the PCR_CTL register. Each time there is a RESET of the MCU, check that the HWRF bit is set. If not, a command reset to the analog die through HWR of PCR_CTL is needed.

9.1 GPIO SetupThe KIT9Z1J638EVM is offering a customizable set of general purpose IOs for measurement of external temperature or voltage through the dedicated 16-bit sigma-delta ADCs of the MM9Z1J638, intelligent battery sensor.

The customization must be performed by setting the right set of components on the selected PTB. Footprints and dedicated banana connectors are available on the board to customize the KIT9Z1J638EVM according to your application needs.

• PTB[3…1] can also be set as 5.0 V IOs which might be connected to TIMer and/or SCI (UART) modules.

• PTB4 can be set as a 5.0 V input and offers extra functionalities such as a CAN wake-up pin and high voltage wake-up input pin.

• PTB5 is a ground switch and is used while monitoring external temperatures to minimize power consumption.

Refer to the schematics in Figure 5.

KT9Z1_638UG User’s Guide Rev. 1.0 3/2014Freescale Semiconductor, Inc. 9

Setting Up and Using the Hardware and Software

Figure 5. Using GPIOs as Voltage Sense or External Temperature Sense Inputs

Refer to the MM9Z1_638D1 data sheet for further information regarding voltage and external temperature sensing. Refer to Figure 8 for the component for every GPIO.

Refer to Assembly Layer Top for the localization of components and footprint on the KIT9Z1J638EVM.

Note: GPIO pins might also be connected to OSBDM to set Serial to the USB port. This is done by connecting:

TxD from SCI to one pin out of PTB[3…1], then the selected PTB to JP4-2.

RxD from SCI to one pin out of PTB[4…1], then the selected PTB to JP4-1.

Insure that the two selected PTB pins have no other setting (voltage sensing external divider, external temperature sensing setup), which might conflict with the 5.0 V digital IO setup.

9.2 CAN Configuration

The KIT9Z1J638EVM board comes with an 8-pin high-speed CAN transceiver MC33901, mounted in the U2 position.This transceiver is configured using jumpers JM1 to JM9.

The KIT9Z1J638EVM is highly configurable to set the product within the configuration closest to designer needs, and showcases the versatility of the MM9Z1_638 product. It allows using an 8-pin (without SPLIT pin version) or a 14-pin CAN transceiver as a CAN transceiver. This is done by setting the device in the U2 position on the board, according to Figure 6, and to connect pins through the jumpers as shown in Figure 7.

PTB[4…0] Voltage Sensing External Divider with R1 and R2

PTB[4…0] External TemperatureSensing Thermistor RT

KT9Z1_638UG User’s Guide Rev. 1.0 3/201410 Freescale Semiconductor

Setting Up and Using the Hardware and Software

Figure 6. CAN Transceiver Placement

The connection between CAN transceiver is configured using the jumpers JM1 to JM9. There is one configuration for 8 pins and two for 14 pins.

Figure 7. CAN Jumper Connections

9.3 Hardware DescriptionThis evaluation kit features one MM9Z1J638 (intelligent battery sensor), one MC33901 (high-speed CAN Interface), and one MC9S08JM60CQH (OSBDM debug interface). The board-level logic diagram is show in Figure 2.

9.4 LED DisplayThe following LEDs are provided as visual output devices for the KIT9Z1J638EVM evaluation board:

1. LED D3 indicates when switch S3-2 is ON and PA6 is set to 5.0 V

2. LED D4 indicates when switch S3-1 is ON and PA7 is set to 5.0 V

3. LED D6 indicates when OSBDM is powered by a USB cable

4. LED D7 indicates when OSBDM is connected to the MM9Z1J638 through S1-2, S1-3, S1-4, and the MM9Z1J638 is powered through VBAT and GND connections

U2 mounted with 8-pin CAN transceiver

U2 mounted with 14-pin CAN transceiver

14-pin CAN operation:Low-power mode = sleep mode on MM9Z1J638 - WU through INH

14-pin CAN operation:Low-power mode = stop mode on MM9Z1J638 - WU through RxD

8-pin CAN operation

Note: Jumpers in orange have to be connected for proper operation

KT9Z1_638UG User’s Guide Rev. 1.0 3/2014Freescale Semiconductor, Inc. 11

Setting Up and Using the Hardware and Software

9.5 Test Point DefinitionsThe following test-point jumpers provide access to signals on the KIT9Z1J638EVM IC:

Table 1. Test Point Jumpers and Description

Test Point Number Description

TP1 PA7

TP2 VDDL

TP3 PTB0

TP4 PTB1

TP5 PTB2

TP6 PTB3

TP7 PA6

TP8 PA5

TP9 PA4

TP10 VSENSE3

TP11 VSEMSE2

TP12 VSENSE1

TP13 VSENSE0

TP14 ISENSEH

TP15 ISENSEL

TP16 PTB4

TP17 PTB5

TP18 VDDX

TP19 VDDH

TP20 VSUP

TP21 LIN

TP22 VDDA

TP23 ELE_PS_SENSE

TP24 RESET

TP25 RESETA

TP26 GND

TP27 GND

TP28 GND

TP29 GND

TP30 GND

TP31 GND

TP32 GND

TP33 GND

TP34 GND

TP35 CANH

TP36 CANL

KT9Z1_638UG User’s Guide Rev. 1.0 3/201412 Freescale Semiconductor

Schematic

10 Schematic

Figure 8. Evaluation Board Schematic, Part 1

12

34

56

ABCD

65

43

21

D C B A

Titl

e

Num

ber

Rev

isio

nSi

ze B Dat

e:30

-Jan

-201

2Sh

eet

of

File

:\\t

ls-f

ile01

\tls_

ampd

\pro

duct

s_au

to\N

PI\Q

uIB

Splu

s\6_

App

licat

ion_

Cus

tom

er\2

-har

dwar

e\ev

b\m

m9

Dra

wn

By:

BP1

dtsm

w-6

9nG

ND

12

34

56

JP1

BD

M_E

XT

GN

D

R2

0

RE

SET

BD

M c

onne

ctor

TB

GN

DT

RG

_RST1 2 3 4

8 7 6 5

S1 SW D

IP-4

V_T

RG

VD

DX

BK

GD

RE

SET

RE

SET

_A

PA6

1

EX

TA

L2

XT

AL

3

TE

ST4

EX

POSE

1000

PA0/

MIS

O10

PA1/

MO

SI9

PA2/

SCK

8PA

3/SS

7PA

46

PA5

5

VSS

RX

11

VD

DR

X12

VSS

113

NC

14VDDD2D 15

NC 16

DGND 17

VDDH 18

GNDSUB 19

VDDX 20

NC 21

VSUP 22

LIN 23

LGND 24

VDDA 25AG

ND

26PT

B5_

GN

D_S

W27

PTB

4_L

028

GN

DSU

B29

ISE

NSE

L30

ISE

NSE

H31

AD

CG

ND

32V

SEN

SE0

33V

SEN

SE1

34V

SEN

SE2

35V

SEN

SE3

36

PTB337 PTB238 PTB139 PTB0_TCLK40 GNDSUB41 VDDL42 TEST_A43 DGND44 RESET_A45 RESET46 BKGD47 PA748

U1

MM

912_

638

GN

DG

ND

GN

D

GN

D

GN

D

GN

DG

ND

GN

D

GN

D

GN

D

GN

D

PA6

PA5

PA4

PA3

PA2

PA1

PA0

VDDH

VDDX

VSUPLIN

VDDA

PTB

5PT

B4

ISE

NSE

LIS

EN

SEH

VSE

NSE

0V

SEN

SE1

VSE

NSE

2V

SEN

SE3

PA7BKGDRESETRESET_A

VDDL

PTB0PTB1PTB2PTB3

C5

18pf

- dn

pC

618

pf -

dnp

PE1

PE0

X1 4M

Hz

- dnp

GN

D

GN

D

C11

1uF

GN

D

C12

470n

F

GN

D

GN

D

CN

6B

AN

AN

A_B

LA

CK

CN

5B

AN

AN

A_R

ED

VSU

PD

1

SS2P

5-E

3/84

A

MM

912_

638

Pow

er S

uppl

y

R11

0

VBAT

12

34

56

78

910

1112

CO

N1

HE

AD

ER

6X

2

PE1

PA7

PA3

PA5

PA1

VD

DX

PE0

PA6

PA4

PA2

PA0

GN

D

D3

LE

DD

4L

ED

PE0

PE1

R23

2.2k

R24

2.2k

GN

DG

NDPA

6_L

ED

PA7_

LE

D

GN

D

R21

0 R22

0

C3

4.7u

FC

410

0nF

C9

dnp

C16

dnp

C10

dnp

CN

12

BA

NA

NA

_RE

D

GN

DG

ND

GN

D

GN

D

CN

13

BA

NA

NA

_BL

AC

K

1243

S2 SW D

IP-2

GN

D

ISENSEH ISENSEL

D2

SS2P

5-E

3/84

A -

dnp

R20

dnp

CN

11

BA

NA

NA

_GR

EE

N

LIN

GN

D

C13

47nF

R31

2.2k

CN

16

BA

NA

NA

_RE

D

R32

2.2k

CN

17

BA

NA

NA

_RE

D

R33

2.2k

CN

18

BA

NA

NA

_RE

D

R36

2.2k

CN

23

BA

NA

NA

_RE

D

VSE

NSE

0

VSE

NSE

1

VSE

NSE

2

VSE

NSE

3

VSU

P

R5

2.2k

CN

1

BA

NA

NA

_BL

UE

PTB

0

R6

100k

- dn

p

CN

2

BA

NA

NA

_YE

LL

OW

R3

1.8k

- dn

p

GN

D

R4

100k

VD

DA

R9

2.2k

CN

3

BA

NA

NA

_BL

UE

PTB

1

R10

100k

- dn

p

CN

4

BA

NA

NA

_YE

LL

OW

R7

1.8k

- dn

p

GN

D

R8

100k

VD

DA

R14

2.2k

- dn

p

CN

7

BA

NA

NA

_BL

UE

PTB

2

R15

100k

CN

8

BA

NA

NA

_YE

LL

OW

R12

1.8k

GN

D

R13

100k

- dn

p

VD

DA

R18

2.2k

- dn

p

CN

9

BA

NA

NA

_BL

UE

PTB

3

R19

100k

CN

10

BA

NA

NA

_YE

LL

OW

R16

3.6k

GN

D

R17

100k

- dn

p

VD

DA

R35

1k

CN

22

BA

NA

NA

_BL

UE

C1

2.2n

GN

D

C2

2.2n

GN

D

C8

2.2n

GN

D

C7

2.2n

GN

D

C19

2.2n

GN

D

PTB

5

D5

5.1V

GN

D

TP18

TSTP

T

TP19

TSTP

T

TP20

TSTP

TTP

21TS

TPT

TP22

TSTP

T

TP17

TSTP

T

TP16

TSTP

T

TP15

TSTP

T

TP14

TSTP

T

TP13

TSTP

T

TP12

TSTP

T

TP11

TSTP

T

TP10

TSTP

T

TP6

TSTP

TTP

5TS

TPT

TP4

TSTP

TTP

3TS

TPT

TP2

TSTP

T

TP8

TSTP

TTP

9

TSTP

T

TP7

TSTP

T

TP1

TSTP

T

STB

b14

CA

NH

13

CA

NL

12

SPL

IT11

VB

AT

10

WA

KE

9

TX

D1

GN

D2

VC

C3

RX

D4

VIO

5

EN

6

INH

7E

RR

b8

U2

TJA

1041

- dn

p

1243

S3 SW D

IP-2

PA6

PA7

CA

N_V

SUP

C18

2.2u

- dn

p

GN

D

GN

D

R34

120

- dnp

GN

D

C17

4.7u

- dn

p

GN

D

CA

N_5

V

CA

N_T

XD

CA

N_R

XD

CA

N_E

NC

AN

_IN

H

CA

N_S

TB

b

CA

N8_

VIO

JM1

PCB

CAN8_VIO

JM4

PCB

JM5

PCB

JM6

PCB

JM3

PCB

JM7

PCB

JM8

PCB

JM2

PCB

12

JMP2

2PT

S

PA5

VD

DX

PA4

PA1

CA

N_T

XD

CA

N_5

V

CA

N_R

XD

CA

N_E

N

EX

T_W

U

PA0

VSU

PC

AN

_VSU

P

CA

N_S

TB

b

CA

N_I

NHR

T1

10k

PTB

5_T

_IN

PUT

PTB

5_T

_IN

PUT

RT

2

10k

PTB

5_T

_IN

PUT

RT

4

10k

- dnp

PTB

5_T

_IN

PUT

RT

3

10k

- dnp

PTB

5_T

_IN

PUT

R29

2.2k

CN

14

BA

NA

NA

_BL

UE

R30

100k

- dn

p

CN

15

BA

NA

NA

_YE

LL

OW

R27

1.8k

- dn

p

GN

D

R28

100k

VD

DA

C15

2.2n

GN

D

RT

5

10k

PTB

5_T

_IN

PUT

123

JMP1

PTB

4

PTB4_WUPTB4PTB4_SENSE

BP2

dtsm

w-6

9nG

ND

R25

47k

VD

DX

PA7

R26

47k

C14

2.2n

GN

D

CN

21B

AN

AN

A_G

RE

EN

mm

912_

638_

evb_

osbd

mm

m91

2_63

8_ev

b_os

bdm

.sch

EX

T_W

U

JM9

PCB

EX

T_W

UC

AN

_RX

D

C28

220p

F

GN

D

BP3

dtsm

w-6

9n

VSU

P

TP24

TSTP

TTP

25TS

TPT

TP26

TSTP

TTP

27TS

TPT

TP28

TSTP

TTP

29TS

TPT

TP30

TSTP

TTP

31TS

TPT

GN

D

R1

3.3k

VD

DX

GN

D

TP33

TSTP

T - d

np

TP32

TSTP

T - d

np

CA

NH

CA

NL

1 6 2 7 3 8 4 9 5

J5 DB

9 - d

np

GN

D

KT9Z1_638UG User’s Guide Rev. 1.0 3/2014Freescale Semiconductor, Inc. 13

Schematic

Figure 9. Evaluation Board Schematic, Part 2

12

34

56

78

ABCD

87

65

43

21

D C B A

R74

10k

R73

10k

R75

10k

R77

10k

R79

10k

R78

10k

R66

47

Q3

3904

Q5

3906

R76

10k

V_T

RG

V_T

RG

5V_S

W

TRE

SET_

OU

T

TRE

SET_

IN

RE

SET

OU

T/IN

VC

CA

1

A3

GN

D2

VC

CB

6

B4

DIR

5

U9

SN74

LVC

1T45

VC

CA

1

A3

GN

D2

VC

CB

6

B4

DIR

5

U10

SN74

LVC

1T45

TXD

RX

D_V

IRTU

AL_

TOT

RX

DTX

D_V

IRTU

AL_

TOT

5V_S

WV

_TR

G

V_T

RG

5V_S

W

5V_S

W

VIR

TUA

L S

ER

IAL

PO

RT

VC

CA

1

A3

GN

D2

VC

CB

6

B4

DIR

5

U3

SN74

LVC

1T45

5V_S

W

TBG

ND

_OU

T

TBG

ND

_IN

R37

4.7k

V_T

RG

TBG

ND

_EN

IN7

EN

A1

EN

B4

FLG

A2

FLG

B3

AO

UT

8

BO

UT

5

GN

D6

U4

MIC

2026

BG

ND

SW

ITC

H

C20

0.1u

f

5VU

SB

R46

10k

R45

10k

R43

10k

R42

10k

R44

2.2k

5VSW

_EN

VTR

G_E

N 5VSW

_FA

ULT

VTR

G_F

AU

LT

+

C21

10uF

5V_S

W

11

33 2 2

U5

PDTC

115T

IN1

EN

3

GND 2

NR

4

OU

T5

U6

TPS7

9933

5V_T

RG

+C

2210

μF

R47

10k

ELE

_PS_

SEN

SE

C23

100p

f

+C

2410

μF

3V_T

RG

POW

ER

GE

NE

RA

TOR

3V re

gula

tor i

s op

tiona

l

C25

18pf

C26

18pf

R48

1M

O_X

TAL

O_E

XTA

L

R38

10k

R40

TBD

1%

R41

TBD

1%

R54

TBD

1%

R53

TBD

1%

R50

10K

R49

10K

OSB

DM

_RE

V2

OSB

DM

_RE

V1

OSB

DM

_RE

V0

BR

D_I

D1

BR

D_I

D0

OSB

DM

and

MC

UID

VE

RSI

ON

ING

X2 4M

Hz

Q1

3904

- dn

p

Q2

3906

- dn

p

R64

10k

- dnp

R65

10k

- dnp

R57

4.7k

- dn

p

R58

10k

- dnp

R67

100

- dnp

R68

1k -

dnp R69

4.7k

- dn

p

C39

1nf -

dnp

VPP

_EN

TRG

_RST

11

22

33

D10

BA

T54C

- dn

p

V_T

RG

VIN

5

EN

4

SW1

FB3

GND 2

U8

TPS6

1041

- dn

p

11

22

33

D8

BA

T54C

- dn

p

L1 10uH

- dn

p

D9

SS12

- dn

p

R72

9.09

k - d

np

C29

dnp

C40

1uf -

dnp

R71

1k -

dnp

5V_S

W

+C

27

10uf

- dn

p

R70

10k

- dnp

VPP

_ON

12V

VPP

GE

NE

RA

TIO

N

PTC

41

IRQ

/TPM

CLK

2

RE

SET

3

PTP0

/TPM

1CH

24

PTP1

/TPM

1CH

35

PTP2

/TPM

2CH

06

PTF5

/TPM

2CH

17

PTE

0/Tx

D1

8

PTE

1/R

xD1

9

PTE

2/TP

M1C

H0

10

PTE

3/TP

M1C

H1

11

PTE

4/M

ISO

112

PTE

5/M

OSI

113

PTE

6/SP

SCK

114

PTE

7/SS

115

VD

D16

USB

DN

18

VSS

17

USB

DP

19

VU

SB33

20

PTG

0/K

BIP

021

PTG

1/K

BIP

122

PTC

5/R

xD2

44

PTC

3/Tx

D2

43

PTC

242

PTC

1/SD

A41

PTC

0/SC

L40

VSS

OSC

39

PTG

5/E

XTA

L38

PTG

4/X

TAL

37

BG

ND

/MS

36

PTG

3/K

BIP

735

PTG

2/K

BIP

634

PTD

2/K

BIP

2/A

CM

P033

VSS

AD

/VR

EFL

32

VD

DA

D/V

RE

FH31

PTD

1/A

DP9

/AC

MP-

30

PTD

0/A

DP8

/AC

MP+

29

PTB

5/K

BIP

5/A

DP5

28

PTB

4/K

BIP

4/A

DP4

27

PTB

3/SS

2/A

DP3

26

PTB

2/SP

SCK

2/A

DP2

25

PTB

1/M

OSI

2/A

DP1

24

PTB

0/M

ISO

2/A

DP0

23

U7

MC

9S08

JM60

44P

1N

VPP

_ON

OSB

DM

_RE

V2

OSB

DM

_RE

V1

OSB

DM

_RE

V0

O_E

XTA

L

O_X

TAL

OS_

BK

GD

TRE

SET_

IN

VTR

G_I

N

BR

D_I

D1

BR

D_I

D0

VTR

G_E

N

5VSW

_EN

TRE

SET_

OU

T

OS_

RE

SET

VPP

_EN

TBG

ND

_IN

TBG

ND

_OU

T

TBG

ND

_EN

TXD

RX

D

5VSW

_FA

ULT

VTR

G_F

AU

LT

USB

DN

USB

DP

R52

10k

5VU

SB

+C

3110

ufC

301u

f

5VU

SB C34

0.1u

f

+

C32

10uf

UG

ND

5

NC

4

USB

DP

3

USB

DN

2

UV

DD

1

J3 USB

1

R59

33-1

%

R60

33-1

%

L2 FER

RIT

E B

EA

D

USB

DP

USB

DN

C35

0.01

UF

C36

0.1U

F

5VU

SB

11

33

55

22

44

66

J2 OS_

DE

BU

GC

331n

f

R51

10K

5VU

SB

5VU

SBOS_

RE

SET

OS_

BK

GD

C37

100n

f

C38

100n

f

5VU

SB

R62

10k

R63

10k

V_T

RG

R55

1kR

561k

GN

D

5VU

SB

D6

STATUS-green

D7

TPWR-yellow

GN

D

GN

DG

ND

GN

DG

ND

GN

D

GN

DG

ND

GN

D

GN

D

GN

D

GN

DG

ND

GN

D

GN

D

GN

DG

ND

GN

DG

ND

GN

D

GN

D

GN

D

GN

D

GN

D

GN

D

GN

D

GN

DG

ND

GN

D

GN

D

GN

D

GN

D

GN

DG

ND

GN

D

GN

D

GN

D

GN

D

GN

DG

ND

GN

D

TP2

3

TST

PT

1 2

J4 CO

N2

R39

47

TBG

ND

1 1

2 2

33

D11

BA

T54C

TRG

_RST

12

JMP3

2PTS

- dn

p

12

J1 BO

OTL

OA

DE

R_E

NA

BLE

Q4

3904

KT9Z1_638UG User’s Guide Rev. 1.0 3/201414 Freescale Semiconductor

Board Layout

11 Board Layout

11.1 Assembly Layer Top

KT9Z1_638UG User’s Guide Rev. 1.0 3/2014Freescale Semiconductor, Inc. 15

Board Layout

11.2 Assembly Layer Bottom

Note: This image is an exception to the standard top-view mode of representation used in this document. It has been flipped to show a bottom view.

KT9Z1_638UG User’s Guide Rev. 1.0 3/201416 Freescale Semiconductor

Board Layout

11.3 Top Layer Routing

KT9Z1_638UG User’s Guide Rev. 1.0 3/2014Freescale Semiconductor, Inc. 17

Board Layout

11.4 Bottom Layer Routing

Note: This image is an exception to the standard top-view mode of representation used in this document. It has been flipped to show a bottom view.

KT9Z1_638UG User’s Guide Rev. 1.0 3/201418 Freescale Semiconductor

Bill of Material

12 Bill of Material

Table 2. Bill of Material (1)

Schematic Label Quantity Assy. Opt. Value Description Package

Integrated Circuits

U1 1 (2) Freescale MM912J638BM2EP QFN48LD-EP

U2 1 Freescale MC33901WEF (SO-8) SO-14

U3 1 SN74LVC1T45DBVR SOT-23-6

U4 1 MIC2026-1YM SOIC-8

U5 1 PDTC115T SOT-23

U6 1 TPS79933 TSOT-23−5

U7 1 (2) Freescale MC9S08JM60CQH QFP44

U8 1 DNP (3) TPS61041 SOT-23-5

U9, U10 2 SN74LVC1T45 SOT-23-6

Crystal Oscillators

X1, X2 2 4.0 MHz 4.0 MHz HC-49/SMT HC-49 SMD

Transistors

Q1 1 DNP (3) MMBT3904 SOT-23

Q2 1 DNP (3) MMBT3906 SOT-23

Q3, Q4 2 MMBT3904 SOT-23

Q5 1 MMBT3906 SOT-23

Diodes (including LEDs)

D1, D2 2 SS2P5-E3/84A SMP

D3, D4 2 HSMH-C170 D0805

D5 1 5.1 V BZX384-C5V1,115 SOD323

D6 1 STATUS GREEN D1206

D7 1 TPWR YELLOW D1206

D8 1 DNP (3) BAT54C, 215 SOT-23

D9 1 DNP (3) SS12 DO-214AC (SMA)

D10 1 DNP (3) BAT54C SOT-23

D11 1 BAT54C SOT-23

Capacitors

C1, C2, C7, C8, C14, C15, C19

7 2.2 nF 50V Capacitor C0805

C3 1 4.7 μF 100V Capacitor c2220

C4, C37, C38 3 100 nF 50V Capacitor C0805

C5, C6, C25, C26 4 18 pF 50V Capacitor C0805

C9, C10, C16, C29

4 DNP (3) — DNP Capacitor C0805

C11, C30 2 1.0 μF 50V Capacitor C0805

C12 1 470 nF 100V Capacitor C0805

C13 1 47 nF 100V Capacitor C0805

C17 1 4.7 μF 16V Capacitor C0805

C18 1 2.2 μF 100V Capacitor C1210

C20, C34, C36 3 0.1 μF 50V Capacitor C0805

KT9Z1_638UG User’s Guide Rev. 1.0 3/2014Freescale Semiconductor, Inc. 19

Bill of Material

C21, C22, C24, C31, C32

5 10 μF 10V Capacitor C0805

C23 1 100 pF 50V Capacitor C0805

C27 1 DNP (3) 10 μF 10V Capacitor C0805

C28 1 220 pF 100V Capacitor C0805

C33 1 1.0 nF 50V Capacitor C0805

C35 1 0.01 μF 100V Capacitor C0805

C39, C40 2 DNP (3) 1.0 nF 50V Capacitor C0805

Inductors

L1 1 DNP (3) 10μH Choke Coil ELL6SH100M

L2 1 Ferrite Bead BLM21PG331SN1D L0805

Resistors

R1 1 3.3 k Resistor R0805

R2, R11, R21, R22, R54

5 0 Resistor R0805

R3, R7, R27 3 DNP (3) 1.8 k Resistor R0805

R4, R8, R15, R19, R28

5 100 k Resistor R0805

R5, R9, R23, R24, R29, R31, R32, R33, R36,

R44

10 2.2 k Resistor R0805

R6, R10, R13, R17, R30

5 DNP (3) 100 k Resistor R0805

R12, R53 2 1.8 k Resistor R0805

R14, R18 2 DNP (3) 2.2 k Resistor R0805

R16 1 3.6 k Resistor R0805

R20 1 DNP Resistor R0805

R25, R26 2 47 k Resistor R0805

R34 1 120 Resistor R0805

R35, R55, R56 3 1.0 k Resistor R0805

R37 1 4.7 k Resistor R0805

R38 1 10 k Resistor R0805

R39, R66 2 47 Resistor R0805

R40, R41, R42, R43, R45, R46, R47, R49, R50, R51, R52, R62, R63, R73, R74, R75, R76, R77,

R78, R79

20 10 k Resistor R0805

R48 1 1.0 M Resistor R0805

R57, R69 2 DNP (3) 4.7 k Resistor R0805

R58, R64, R65, R70

4 DNP (3) 10 k Resistor R0805

R59, R60 2 33 Resistor R0805

R67 1 DNP (3) 100 Resistor R0805

Table 2. Bill of Material (continued) (1)

Schematic Label Quantity Assy. Opt. Value Description Package

KT9Z1_638UG User’s Guide Rev. 1.0 3/201420 Freescale Semiconductor

Bill of Material

R68, R71 2 DNP (3) 1.0 k Resistor R0805

R72 1 DNP (3) 9.09 k Resistor R0805

RT1, RT2, RT5 3 10 k Thermistor R0805

RT3, RT4 2 DNP (3) 10 k Thermistor R0805

Switches, Connectors, Jumpers and Test Points

BP1, BP2, BP3 3 Tactile Switch DTSMW-69N DTSMW69

S1 1 SWITCH DIP-8

S2, S3 2 SWITCH DIP-4

CN1, CN3, CN7, CN9, CN14,

CN226 BANANA BLUE Banana connector 4.0 mm

CN2, CN4, CN8, CN10, CN15

5 BANANA YELLOW Banana connector 4.0 mm

CN5, CN12, CN16, CN17, CN18, CN23

6 BANANA RED Banana connector 4.0 mm

CN6, CN13 2 BANANA BLACK Banana connector 4.0 mm

CN11, CN19, CN20, CN21

4 BANANA GREEN Banana connector 4.0 mm

CON1 HEADER CON 6x2 2.54mm

J1 1 JUMPER CON 2 2.54mm (BOOTLOADER_ENABLE)

J2 1 JUMPER CON HE-10 6 MD (OS_DEBUG)

J3 1 USB Connector 5P MINI TYPE B RECPT SMT WITH POSTS

J4 1 JUMPER CON 2 2.54mm

J5 1 CONNECTOR DB9 Female

JM1 - JM9 9 JUMPER PCB

JMP1 1 JUMPER PTB4 CON 3 2.54mm

JMP2, JMP3 2 JUMPER 2PTS CON 2 2.54mm

JP1 1 JUMPER CON HE-10 6 MD (BDM_EXT)

TP1 - TP33 33 TSTPT 5000

Notes1. Freescale does not assume liability, endorse, or warrant components from external manufacturers that are referenced in circuit drawings

or tables. While Freescale offers component recommendations in this configuration, it is the customer’s responsibility to validate their application.

2. Critical Components. For critical components, it is vital to use the manufacturer listed. 3. DNP = Do not populate

Table 2. Bill of Material (continued) (1)

Schematic Label Quantity Assy. Opt. Value Description Package

KT9Z1_638UG User’s Guide Rev. 1.0 3/2014Freescale Semiconductor, Inc. 21

References

13 ReferencesFollowing are URLs where you can obtain information on related Freescale products and application solutions:

13.1 SupportVisit www.freescale.com/support for a list of phone numbers within your region.

13.2 WarrantyVisit www.freescale.com/warranty for a list of phone numbers within your region.

Freescale.com Support Pages

Description URL

KIT9Z1J638EVM Tool Summary Page http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=KIT9Z1J638EVM

MM9Z1J638 Product Summary Page http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MM9Z1_638

MM9Z1_638 Data Sheet http://www.freescale.com/files/analog/doc/data_sheet/MM9Z1_638D1.pdf

Analog Home Page Home Page http://www.freescale.com/analog

Battery Home Page Home Page http://www.freescale.com/battery

OSBDM Source Code Home Page http://www.pemicro.com/osbdm

KT9Z1_638UG User’s Guide Rev. 1.0 3/201422 Freescale Semiconductor

Revision History

14 Revision History

Revision Date Description of Changes

1.0 3/2014 • Initial Release

Document Number: KT9Z1_638UGRev. 1.0

3/2014

Information in this document is provided solely to enable system and software implementers to use Freescale products.

There are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits based

on the information in this document.

Freescale reserves the right to make changes without further notice to any products herein. Freescale makes no

warranty, representation, or guarantee regarding the suitability of its products for any particular purpose, nor does

Freescale assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any

and all liability, including without limitation consequential or incidental damages. “Typical” parameters that may be

provided in Freescale data sheets and/or specifications can and do vary in different applications, and actual performance

may vary over time. All operating parameters, including “typicals,” must be validated for each customer application by

customer’s technical experts. Freescale does not convey any license under its patent rights nor the rights of others.

Freescale sells products pursuant to standard terms and conditions of sale, which can be found at the following address:

freescale.com/SalesTermsandConditions.

Freescale and the Freescale logo are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off.

SMARTMOS is a trademark of Freescale Semiconductor, Inc. All other product or service names are the property of their

respective owners.

© 2014 Freescale Semiconductor, Inc.

How to Reach Us:

Home Page: freescale.com

Web Support: freescale.com/support