MPC82E54 Key Features
- 1-T 80C51 Central Processing Unit
- MPC82E/L54 with 15.5K Bytes flash ROM
- AP Flash（0000h~33FFh）
- IAP Flash（3400h~37FFh）
- ISP Flash（3800h~3DFFh）（ISP Boot code）
- On-chip 256 bytes scratch-pad RAM and 256 bytes expanded RAM (XRAM)
- Interrupt controller
- Two 16-bit timer/coun