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BL35P12

SHANGHAI BELLING

8 OTP microcontroller chip

www.DataSheet4U.com 8OTPBL35P12 8 OTP BL35P12 1. v1.3 BL35P12 OTP 8 (MCU) 。(、VCD ) ,,。BL35P12 MASK 8 BL3502S,...


SHANGHAI BELLING

BL35P12

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www.DataSheet4U.com 8OTPBL35P12 8 OTP BL35P12 1. v1.3 BL35P12 OTP 8 (MCU) 。(、VCD ) ,,。BL35P12 MASK 8 BL3502S,。 2. ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● BL2220 ( (BL3502S MUL, MUL,ROR, ROR,ROL, ROL,ASR ) ) CPU:8 ROM :2K byte RAM :64 byte( byte) (BL3502S 48 byte ) :400K~4MHz RC ( (BL3502S RC ) ) I/O :2 8 : 38KHz 17 watchdog( (BL3502S ) LVR( 1.9V±0.2V) ,( (BL3502S 2.0V±0.2V) 0.2V) :8 :2.0~5.5V :-40~85℃ :< 1uA @ VDD = 3V :< 1mA @ VDD = 3V :SOP24/DIP24/SOP20 200MIL/SOP20 300MIL/SSOP20/DIP20 3. SOP24/DIP24 SOP20 200MIL/SOP20 300MIL/SSOP20/DIP20 http://www.belling.com.cn -1Total 5 Pages 9/12/2006 8OTPBL35P12 4. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 OSC1 OSC2 GND PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 OUT38K VPP RSTB PA0 PA1 PA2 PA3 PA4 PA5 NC VDD PA6 PA7 SOURCE I/O I/O INPUT OUTPUT SOURCE I/O I/O I/O I/O I/O I/O I/O I/O OUTPUT HiVolt INPUT I/O I/O I/O I/O I/O I/O PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 38KHz PA0 PA1 PA2 PA3 PA4 PA5 Not connected PA6 PA7 : SOP24/DIP24。 5. BL35P12 MCU , BL2220 。 http://www.belling.com.cn -2Total 5 Pages 9/12/2006 8OTPBL35P12 USER OTP ROM - 2K BYTES SRAM - 64BYTES 7 0 KEYBOARD INTERRUPT D D R ACCUMULATOR 7 0 A P O R T A 8 PA0~PA7 INDEX REGISTER 12 0 STACK POINTER 15 0 D D R P O R T B 8 PB0~PB7 PROGRAM COUNTER 7 RST RESET BUS-CLOCK CONDITION CODE REGISTER 0 B OSC1 OSC2 OSC-I 7-BIT PRESCALER 8-BIT COUNTER TIMER CONTROL 38K modulate OUT38K BL35P12 6. : : BL35P12 , BL3...




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