ATMEGA161-8AI vs ATMEGA161-8AC Comparison
Detailed side-by-side comparison of ATMEGA161-8AI by Microchip Technology and ATMEGA161-8AC 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
ATMEGA161-8AI
ATMEGA161-8AI - 8MHz 16KB Flash AVR MCU 44-TQFP | Microchip
ATMEGA161-8AI β End of LifeMicrochip Technology
ATMEGA161-8AC
ATMEGA161-8AC - 8-bit AVR MCU 16KB Flash 8MHz | Microchip
ATMEGA161-8AC ObsoleteSpecification Comparison
| Parameter | ATMEGA161-8AI | ATMEGA161-8AC |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Eol | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.05 | $7.95 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Program Memory Size | 16KB (8K x 16) FLASH | β |
| SRAM Size | 1KB | β |
| EEPROM Size | [DATA_NEEDED: EEPROM size] | β |
| Maximum Clock Frequency | 8MHz | 8 MHz |
| Supply Voltage | 5V | β |
| Instruction Count | 130 powerful instructions | β |
| General Purpose Registers | 32 x 8-bit | 32 x 8 |
| Throughput | Up to 8 MIPS (most instructions single-cycle) | β |
| Timers/Counters | [DATA_NEEDED: timer/counters] | β |
| UART Channels | 2 | β |
| Operating Temperature | -40C to +85C (industrial, AI grade) | β |
| Package | 44-TQFP (10x10 mm) | 44-TQFP (10x10 mm), gull-wing terminals |
| Mounting Type | Surface Mount | Surface Mount |
| Series | AVR ATmega161 | β |
| Oscillator Type | External | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance] |
| Flash Program Memory | β | 16 KB (8K x 16) |
| SRAM | β | 1 KB |
| EEPROM | β | 512 B |
| Peak Throughput | β | 8 MIPS (most instructions single-cycle) |
| Instruction Set | β | 130 powerful instructions |
| Supply Voltage (Maximum) | β | 5.5 V |
| Temperature Grade | β | Commercial (suffix AC) |
| USART Channels | β | 2 |
| Programmability | β | In-System Programmable (ISP) Flash |
| Operating Mode | β | Fully static operation |
| Terminal Finish | β | [DATA_NEEDED: terminal finish/plating] |