Description
The SST89C54 and SST89C58 are members of the FlashFlex51 family of 8-bit microcontroller products designed and manufactured with the state-of-the-art SuperFlash CMOS semiconductor process technology.
Features
- 8-bit 8051-Compatible Microcontroller (MCU) with Embedded SuperFlash Memory.
- Fully Software Compatible.
- Development Toolset Compatible.
- Pin-For-Pin Package Compatible.
- SST89C54/58 Operation.
- 0 to 33MHz at 5V.
- 256 Bytes Internal RAM.
- Dual Block SuperFlash EEPROM.
- SST89C58: 32 KByte primary block (128-Byte sector size) + 4 KByte secondary block (64-Byte sector size).
- SST89C54: 16 KByte primary block (128-By.
89C5X Datasheet
