The Microchip picoPower® 8-bit AVR® RISC-based microcontroller features 1 KB of ISP Flash, 64B EEPROM, 64B SRAM, 32B register file, and 4-channel 10-bit A/D converter. The device achieves up to 20 MIPS throughput at 20 MHz at 1.8-5.5V operation.
 
By executing powerful instructions in a single clock cycle, the ATtiny13A achieves throughputs approaching one MIPS per MHz allowing you to optimize power consumption versus processing speed.
 
Parametrics 
Name
Value
Program Memory Type
Flash
Program Memory Size (KB)
1
CPU Speed (MIPS/DMIPS)
20
SRAM (B)
64
Data EEPROM/HEF (bytes)
64
Capture/Compare/PWM Peripherals
2PWM
Timers
1 x 8-bit
Number of Comparators
1
Operating Voltage Range (V)
1.8 to 5.5
Pin Count
8
Low Power
Yes