89C5X
Key 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-Byte sector size) + 4 KByte secondary block (64-Byte sector size) - Individual Block Security Lock with SoftLock - Concurrent operation during In-Application Programming (IAP) - Memory Re-mapping for Interrupt Support during IAP
- Support External Address Range up to 64 KByte of Program and Data Memory
- Three High Current Drive Ports (16 mA each)
- Three 16-bit Timers/Counters
- Full-Duplex Serial Port (UART)
- Six Interrupt Sources at 2 Priority Levels
- Programmable Watchdog Timer (WDT)
