89c2051
89C2051 Atmel Microcontroller IC
- Core Processor: 8051
- Data Bus Width: 8 bit
- Maximum Clock Frequency: 24 MHz
- Program Memory Size: 2 KB
- Program Memory Type: Flash
- Supply Voltage Range: 4 V to 6 V
- Package: PDIP-20
- Compatible with MCS-51™ Products
- 2K Bytes of Reprogrammable Flash Memory – Endurance: 1,000 Write/Erase Cycles
- 7V to 6V Operating Range
- Fully Static Operation: 0 Hz to 24 MHz
- Two-level Program Memory Lock
- 128 x 8-bit Internal RAM
- 15 Programmable I/O Lines
- Two 16-bit Timer/Counters
- Six Interrupt Sources
- Programmable Serial UART Channel
- Direct LED Drive Outputs
- On-chip Analog Comparator
- Low-power Idle and Power-down Modes