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