The high-performance, low-power Microchip 8-bit AVR RISC-based microcontroller combines 8KB ISP flash memory, 512B EEPROM, 512-Byte SRAM, 6 general purpose I/O lines, 32 general purpose working registers, one 8-bit timer/counter with compare modes, one 8-bit high speed timer/counter, USI, internal and external Interrupts, 4-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, three software selectable power saving modes, and debugWIRE for on-chip debugging. The device achieves a throughput of 20 MIPS at 20 MHz and operates between 2.7-5.5 volts.

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

Functional Safety:
This product is recommended for safety critical applications targeting both industrial and automotive products (IEC 61508 and ISO 26262). Necessary documentation such as the FMEDA report can be provided on request. Please contact your local Microchip sales office or your distributor for more information.

Specifications:

Program Memory Type:                          Flash
Program Memory Size (KB):                   8
CPU Speed (MIPS/DMIPS):                    20
SRAM (B):                                            512
Data EEPROM/HEF (bytes):                  512
Digital Communication Peripherals:        1-SPI, 1-I2C
Capture/Compare/PWM Peripherals:       5PWM
Timers:                                                 2x 8-bit
Number of Comparators:                        1
Temperature Range (°C):                       -40 to 85
Operating Voltage Range (V):                 1.8 to 5.5
Pin Count:                                            8