BL22P64 Datasheet (BELLING)

BL22P64, 8-bit OTP MCU

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

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

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.

A dual address/data bus architecture and bit-configurable I/O ports provide a flexible programming environment for applications with varied memory and I/O requirements.

Timer/counter, A/D converter a

BL22P64 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 in