ST72651R6T1 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

ST72651R6T1

LOW-POWER, FULL-SPEED USB 8-BIT MCU WITH 32K FLASH, 5K RAM, FLASH CARD I/F, TIMER, PWM, ADC, I2C, SPI

STMicroelectronics 

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ST7265x

Pin

Pin Name

Level Port / Control

Input

Output

Main

Function

(after reset)

Alternate Function

1 45 61 VSSA

S

2 46 62 VSS2

S

3 47 63 OSCIN

I

4 48 64 OSCOUT

O

Analog ground

Digital ground

Input/Output Oscillator pins. These pins con-

nect a 12 MHz parallel-resonant crystal, or an

external source to the on-chip oscillator.

1 If the peripheral is present on the device (see Device Summary on page 1)

2 A weak pull-up can be enabled on PE5 input and open drain output by configuring the PEOR register

and depending on the PE5PU bit in the option byte.

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