Description
8 Pin Description9
Pin Configuration 9 MG87Fx52AF 9 MG87Fx52AP 9
Order information 9 Pin Definition 10 Block Diagram 12 Special Function Register 13 Memory 13 Organization 14 Option setting: 15 Data RAM Addressing 15 Functional Description19 TIMERS/COUNTERS 19
TIMER0 (T0) AND TIMER1 (T1) 21 TIME
Features
- 80C51 Central Processing Unit.
- 8KB On-Chip program memory for program ROM, ISP ROM & IAP zone.
- ISP capability; optional 0.5K/1KB/1.5K~3.5KB ISP memory shared with 8KB flash memory.
- IAP capability; program controlled IAP memory size shared with 8KB flash memory.
- On-Chip 256 bytes scratch-pad RAM. Also, the MCU can address up to 64K bytes external memory.
- MOVC-disabling, encrypting, and locking flash memory realize security mechanism.
- Three 16-bits timer/co.