ATMEGA8L-8AU vs ATMEGA8L-8AI Comparison
Detailed side-by-side comparison of ATMEGA8L-8AU by Microchip Technology and ATMEGA8L-8AI by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATMEGA8L-8AI - AVR 8-bit MCU 8MHz 8KB Flash 32-TQFP | Microchip
ATMEGA8L-8AI ObsoleteSpecification Comparison
| Parameter | ATMEGA8L-8AU | ATMEGA8L-8AI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.82 | $1.75 |
| Core Architecture | AVR 8-bit RISC | — |
| Program Memory Size | 8 KB Flash (4K x 16) | — |
| Flash Endurance | 10,000 write/erase cycles | — |
| SRAM | 1 KB | 1 KB |
| EEPROM | 512 bytes | 512 B |
| EEPROM Endurance | 100,000 write/erase cycles | — |
| Maximum Clock Frequency | 8 MHz | — |
| Throughput | Up to 8 MIPS at 8 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| Operating Temperature | -40 C to +85 C | -40C to +85C (Industrial) |
| Programmable I/O Lines | 23 | — |
| ADC Resolution | 10-bit, 8 channels | 10-bit |
| Timers | Two 8-bit, one 16-bit | Two 8-bit, one 16-bit |
| PWM Channels | 3 (two 8-bit, one 16-bit) | 3 |
| Communication Interfaces | SPI, USART, TWI (I2C) | — |
| Package | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Instruction Set | 130 powerful instructions | — |
| Sleep Modes | 5 (Idle, ADC Noise Reduction, Power-save, Power-down, Standby) | — |
| RoHS Status | Compliant | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Max Clock Frequency | — | 8 MHz |
| Flash Program Memory | — | 8 KB (4K x 16) |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| ADC Channels | — | 6 or 8 channels |
| Connectivity | — | I2C (TWI), SPI, UART/USART |
| MIPS Throughput | — | Up to 16 MIPS at 16 MHz (family); 8 MIPS at 8 MHz for this speed grade |
| Instructions | — | 130 powerful instructions, most single-cycle |