ATMEGA8A-AN vs ATMEGA88A-AU Comparison
Detailed side-by-side comparison of ATMEGA8A-AN by Microchip Technology and ATMEGA88A-AU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | ATMEGA8A-AN | ATMEGA88A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.58 | $1.52 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory (Flash) | 8 KB (4K x 16) in-system programmable | β |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Maximum Operating Frequency | 16 MHz | β |
| Throughput | Up to 16 MIPS at 16 MHz | β |
| Operating Voltage | 2.7 V to 5.5 V | β |
| General Purpose I/O Lines | 23 | 23 |
| General Purpose Working Registers | 32 | 32 |
| Timer/Counters | 3 (two 8-bit, one 16-bit) with compare modes | β |
| ADC | 8-channel, 10-bit successive approximation | 8-channel, 10-bit successive approximation |
| Serial Interfaces | USART, SPI, TWI (I2C) | USART, SPI, TWI (I2C) |
| Package | 32-TQFP (7x7 mm) | 32-pin TQFP (7x7 mm, 0.80 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C | -40 C to +85 C |
| Interrupts | Internal and external, 19 interrupt vectors | β |
| Programming | In-System Programming (ISP), boot loader support | β |
| RoHS Status | Compliant | Compliant |
| Program Memory Size | β | 8 KB (4K x 16) Flash |
| Program Memory Type | β | Flash (ISP, read-while-write) |
| Maximum Clock Frequency | β | 20 MHz |
| Operating Voltage Range | β | 1.8 V to 5.5 V |
| Supply Voltage (20 MHz operation) | β | 4.5 V to 5.5 V |
| Timers/Counters | β | 3 (two 8-bit, one 16-bit) with compare modes |
| Instruction Set | β | 130 powerful instructions, most single-clock cycle |
| Power-Down Current | β | Sub-1 uA (picoPower technology) |
| Packaging | β | Tray |