Description
D87C51FB (Intel) – 8-bit 8051 microcontroller CMOS 128 * 8Bit-RAM 16K * 8Bit UV EPROM 12 MHz
Used – erased – tested
Datasheet: 87C51FA FB FC datasheet
- High Performance CHMOS EPROM
- Three 16-Bit TimerCounters
- One-to-Three Level Program Lock
- 16K On-Chip User Programmable EPROM in 87C51FB
- 256 Bytes of On-Chip Data RAM
- 32 Programmable IO Lines
- 7 Interrupt Sources
- Four Level Interrupt Priority
- Programmable Serial Channel
- TTL and CMOS Compatible Logic Levels
- 64K External Program Memory Space
- 64K External Data Memory Space
- MCS-51 Fully Compatible Instruction Set
- Power Saving Idle and Power Down Modes
