AT89C51AC2 Key Features
- 80C51 Core Architecture
- 256 Bytes of On-chip RAM
- 1 KB of On-chip XRAM
- 32 KB of On-chip Flash Memory
- Data Retention: 10 Years at 85°C Read/Write Cycle: 10K
- 2 KB of On-chip Flash for Bootloader
- 2 KB of On-chip EEPROM
- 14-sources 4-level Interrupts
- Three 16-bit Timers/Counters
- Full Duplex UART patible 80C51