ATMEGA8A in ATmega Family
The ATMEGA8A is a high-performance, low-power 8-bit CMOS microcontroller based on the Microchip Technology AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATMEGA8A achieves throughputs approaching 1 MIPS per MHz, allowing system designers to optimize power consumption versus processing speed. It serves as a cost-effective, versatile workhorse for embedded systems requiring a compact footprint and reliable peripheral integration in a proven architecture.
Variants in This Sub-Family
Comparing specs that differ across variants.
| Part Number | Package | ADC/DAC | Stock |
|---|---|---|---|
| ATMEGA8A-PU (Microchip Technology) | DIP-28 | A/D 6x10b | 12,633 |
| ATMEGA8A-AU (Microchip Technology) | TQFP-32 | A/D 8x10b | 8,886 |
The ATMEGA8A sub-family primarily varies by physical packaging and thermal rating. Common options include the 28-pin PDIP (PU) for through-hole prototyping, the 32-lead TQFP (AU) for surface-mount manufacturing, and the 32-pad VQFN (MU). While the silicon core remains identical, specific suffixes denote industrial temperature ranges (-40°C to +85°C) and lead-free finishing, ensuring compatibility with varied assembly processes.
