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SW VCC SW SW SW FB VSS VSS Vin Vout GND 5V VDD VDDRF DVDDRF VSS PA1 PA5 PA6 RFIN PA2 XO XI PA0 PA7 5V HT7A6322 BC68F2332 5V PB0 PB2 PA0 PWM1 PWM2 GND VDD 5V 5V 1 2 3 4 5V

Schematic Prints - Holtek

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Page 1: Schematic Prints - Holtek

SWVCC

SWSWSW FB

VSSVSS Vin Vout

GND

5V

VDD

VDDRFDVDDRF

VSS

PA1

PA5

PA6

RFIN

PA2

XO

XI

PA0PA7

5V

HT7A6322

BC68F23325V

PB0

PB2PA0

PWM1PWM2

GND

VDD 5V

5V

1234

5V

Chris
Wireless Doorbell Solution (Battery)_RX
Page 2: Schematic Prints - Holtek
Chris
Wireless Doorbell Solution (Battery)_RX
Page 3: Schematic Prints - Holtek

3VBC2161

3V

DVDD

VDDRFPAVSS

XOSCIN

RFOUT

D0/SDA/ICPDAD1/SCL/ICPCK

EP

LED1234

Chris
Wireless Doorbell Solution (Battery)_TX
Page 4: Schematic Prints - Holtek
Chris
Wireless Doorbell Solution (Battery)_TX