ST7263BE1 データシートの表示（PDF） - STMicroelectronics

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ST7263BE1

Low speed USB 8-bit MCU family with up to 32 KB Flash/ROM, DFU capability, 8-bit ADC, WDG, timer, SCI and I²C

STMicroelectronics 

Pin description

ST7263Bxx

Table 4.

Pin n°

Device pin description (SO24) (continued)

Pin name

Level

Port /control

Input

Output

Main

function

(after

reset)

Alternate function

20 PA0/MCO

21 VSSA

22 USBDP

23 USBDM

24 USBVCC

I/O

CT

S

I/O

I/O

O

X

X Port A0 Main Clock output

Analog ground

USB bidirectional data (data +)

USB bidirectional data (data -)

USB power supply

20/186

Doc ID 7516 Rev 8

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