BL22P14
BL22P14 is LCD Type 8-Bit OTP MCU manufactured by BELLING.
BL22P14 LCD Type 8-Bit OTP MCU
USER MANU
V 1 . 0 ( 2010-4-15)
上海贝岭股份有限公司
Shanghai Belling Co., Ltd.
上海贝岭股份有限公司
Shanghai Belling Co., Ltd.
BL22P14BMU2S2EPR14M用AN户U手AL册
LCD Type 8-bit OTP MCU BL22P14
1. General Description
BL22P14 is an 8-bit high performance single chip microcontroller. It provides two group configurable I/O ports, two timers and multiple LCD for household appliances.
2. Features
8-bit CISC core(patible with Motorola HC05) Low power(1uA@5V in stop mode) Operating Voltage: 2.5-5.5V(<=4MHz), 3.5-5.5V(<=8MHz) Operating temperature: -40℃~85℃ 4K- 8bit ROM 128byte RAM LCD diver with 18- 4, 19- 3, 19- 2 and 19- 1 14 bidirectional I/O PA as keyboard interrupt source Two external...