ATMEGA8-16AC vs ATMEGA8-16AI Comparison
Detailed side-by-side comparison of ATMEGA8-16AC by Microchip Technology and ATMEGA8-16AI 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
ATMEGA8-16AC - 8-bit AVR MCU, 8KB Flash, 16MHz | Microchip
ATMEGA8-16AC β ActiveSpecification Comparison
| Parameter | ATMEGA8-16AC | ATMEGA8-16AI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.98 | $2.46 |
| Core Architecture | 8-bit AVR RISC | β |
| Flash Program Memory | 8 KB In-System Programmable | β |
| SRAM | 1 KB | 1 KB |
| EEPROM | 512 Bytes | 512 Bytes |
| Max CPU Speed | 16 MHz (16 MIPS) | β |
| Supply Voltage Range | 4.5 V to 5.5 V | β |
| ADC | 6 or 8-channel, 10-bit | 10-bit, 6 or 8 channels, 15 kSPS |
| Timers | Two 8-bit, one 16-bit | Two 8-bit, one 16-bit with separate prescaler |
| Communication Interfaces | USART, SPI, TWI (I2C-compatible) | β |
| PWM Channels | 3 PWM (OC1A, OC1B, OC2) | β |
| Instructions | 130 instructions, most single-cycle | β |
| General Purpose Registers | 32 x 8-bit | β |
| Operating Temperature | 0C to +70C (commercial) | -40C to +85C |
| Package | 32-TQFP | 32-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Brown-out Reset | Yes (selectable) | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| Packaging | Tray | β |
| Core Processor | β | AVR 8-bit RISC |
| Program Memory Size | β | 8 KB (4K x 16) Flash |
| Program Memory Type | β | In-System Programmable Flash |
| Flash Endurance | β | 10,000 write/erase cycles |
| Maximum Clock Frequency | β | 16 MHz |
| Throughput | β | Up to 16 MIPS at 16 MHz |
| Operating Voltage Range | β | 2.7 V to 5.5 V |
| Speed Grade Voltage | β | 16 MHz at 4.5 V to 5.5 V |
| Instruction Set | β | 130 powerful instructions, most single-clock cycle |
| General Purpose Working Registers | β | 32 x 8-bit |
| I/O Lines | β | 32 programmable I/O lines |
| Serial Interfaces | β | USART, SPI, Two-wire (I2C-compatible) |
| Internal Oscillator | β | Calibrated RC oscillator |