BL22P64 datasheet(3/15 Pages) BELLING

Part #	BL22P64

Description	BL22P64 can be used for dedicated control functions in a variety of applications

PDF	15 Pages

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Manufacturer	BELLING [SHANGHAI BELLING CO., LTD.]

Direct Link	http://www.belling.com.cn

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L22P64

22P64

22P64 SPEC

SPEC

SPECIFICATION

IFICATION

上海贝岭

上海贝岭股份

股份

股份有限公司

有限公司

Shanghai Belling Co., Ltd.

4．

．

．PIN DESCRIPTIONS

Pin name

In/Out

Pin Description

Description

GND

ground

P10

I/O

XIN

P11

I/O

Bit-programmable I/O port for Schmitt trigger input or

push-pull, open-drain output. Pull-up resistors or

pull-down resistors are assignable by software.

XOUT

P12

Schmitt trigger input port

RESET/VPP

P20

I/O

P21

I/O

P22

I/O

P23

I/O

P24

I/O

P25

I/O

P26

I/O

Bit-programmable I/O port for Schmitt trigger input or

push-pull, open-drain output. Pull-up resistors are

assignable by software.

ADC8/CLO

P00

I/O

ADC0/INT0

P01

I/O

ADC1/INT1

P02

I/O

ADC2

P03

I/O

ADC3

P04

I/O

ADC4

P05

I/O

ADC5

P06

I/O

ADC6/PWM

P07

I/O

Bit-programmable I/O port for Schmitt trigger input or

push-pull output. Pull-up resistors are assignable by

software.

ADC7

VDD

Voltage input

5．

．

．FUNCTION DESCRIPTIONS

5.1 BLOCK DIAGRAM

BL22P64 Datasheet(PDF) 3 Page - SHANGHAI BELLING CO., LTD.

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