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BL22P14

BELLING
Part Number BL22P14
Manufacturer BELLING
Description LCD Type 8-Bit OTP MCU
Published Sep 1, 2015
Detailed Description BL22P14 LCD Type 8-Bit OTP MCU USER MANU V 1 . 0 ( 2010-4-15) Shanghai Belling Co., Ltd. Shanghai Belling Co., Ltd. ...
Datasheet PDF File BL22P14 PDF File

BL22P14
BL22P14

Overview
BL22P14 LCD Type 8-Bit OTP MCU USER MANU V 1 .
0 ( 2010-4-15) Shanghai Belling Co.
, Ltd.
Shanghai Belling Co.
, Ltd.
BL22P14BMU2S2EPR14MANUAL 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（compatible 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 interrupt An 8-bit Timer A 16-bit Timer Watch dog Buzzer output LVD（typical 3.
3V） LVR（typical 3.
0V） 3．Pin Assignments TEL：86-21-64850700 WEB: www.
belling.
com.
cn Page 1 of 33 Shanghai Belling Co.
, Ltd.
BL22P14BMU2S2EPR14MANUAL TEL：86-21-64850700 WEB: www.
belling.
com.
cn Page 2 of 33 Shanghai Belling Co.
, Ltd.
BL22P14...


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