Atmel AT89LP6440-20AU 8-bit microcontroller MCS-51 ATMEL family with speed 6 times faster than the standard 8051.
- Architecture: 8-bit MCS-51
- Working voltage: 2.4 VDC - 3.6 VDC
- Size of program memory: 64K Bytes of In-System Programmable Flash Memory
- Volatile data memory size: 4352 Byte RAM
- The size of non-volatile data memory: 8K Byte EEPROM (Flash)
- ADC: 8 channel 10-bit ADC, 8 channel 10-bit DAC
- Peripheral: 2-channel 8-bit PWM, PWM 4 channel 16-bit, 2-channel Analog Comparator
- Number of I / O: 38
- Number of external interrupts: 8 General Purpose Interrupt Pins
- Timer / Counter: 3 channel Timer / Counters 16-bit
- Speed: 20 MIPS (@ 20MHz)
- Working frequency: External 0 Hz - 20 MHz (Internal RC Oscillator 8MHz)
- Interface programming: ISP
- Interface peripherals: UART, Master / Slave SPI, Master / Slave I2C
- Packaging: TQFP-44
