BL22P64 Datasheet 8-bit OTP MCU

Manufacturer: BELLING

BL22P64 8-bit otp mcu by BELLING - Datasheet Preview

Datasheet Details

Part number	BL22P64
Manufacturer	BELLING
File Size	183.51 KB
Description	8-bit OTP MCU
Datasheet	BL22P64 Datasheet

General Description

S Pin name GND P10 P11 P12 P20 P21 P22 P23 P24 P25 P26 P00 P01 P02 P03 P04 P05 P06 P07 VDD In/Out - I/O I/O IN I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O - Pin Description ground 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.

Schmitt trigger input port Bit-programmable I/O port for Schmitt trigger input or push-pull, open-drain output.

Overview

BL22P64 SPECIFICATION 8 - b i t O T P MCU V1.3 Shanghai Belling Co., Ltd.

上海贝岭股份有限公司 Shanghai Belling Co., Ltd.

BL22P64 SPECIFICATION 1．PRODUCT OVERVIEW BL22P64 can be used for dedicated control functions in a variety of applications, such as induction cooker, microwave oven, soybean milk maker and so on.

Key Features

8-bit CISC core（compatible with Motorola HC05）.
4K byte OTP ROM.
208 byte RAM.
Three configurable I/O ports (18 pins).
One 8-bit PWM output.
One 8-bit timer/counter with time interval mode.
A/D converter with nine input channels and 10-bit resolution.
Four interrupt sources (two external interrupt, timer interval interrupt, PWM interrupt).
WATCH DOG.
3V LVR.
Four configurable clock circuit: Crystal/Ceramic oscillator (400K-4MHz) External RC.

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