ATMEGA162-16AU vs ATMEGA161-8AI Comparison
Detailed side-by-side comparison of ATMEGA162-16AU by Microchip Technology and ATMEGA161-8AI 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
ATMEGA162-16AU - 8-bit AVR MCU 16MHz 16KB Flash TQFP-44 | Microchip
ATMEGA162-16AU β ActiveMicrochip Technology
ATMEGA161-8AI - 8MHz 16KB Flash AVR MCU 44-TQFP | Microchip
ATMEGA161-8AI β End of LifeSpecification Comparison
| Parameter | ATMEGA162-16AU | ATMEGA161-8AI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Eol |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.45 | $5.05 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Max Clock Frequency | 16 MHz | β |
| Performance | 16 MIPS at 16 MHz (approx. 1 MIPS per MHz) | β |
| Flash Memory | 16 KB (8K x 16) | β |
| SRAM | 1 KB | β |
| EEPROM | 512 B | β |
| Supply Voltage Range | 2.7 V to 5.5 V | β |
| Instructions | 133 powerful instructions, most single-cycle | β |
| Working Registers | 32 x 8-bit general purpose | β |
| I/O Pins | 35 | β |
| USART | 2 programmable serial USARTs | β |
| Timers/Counters | [DATA_NEEDED: timer count and types] | [DATA_NEEDED: timer/counters] |
| JTAG Interface | Yes (on-chip debugging and boundary scan) | β |
| Package | 44-TQFP (10x10 mm) | 44-TQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Data Bus Width | 8 bit | β |
| Lifecycle Stage | Active | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Program Memory Size | β | 16KB (8K x 16) FLASH |
| SRAM Size | β | 1KB |
| EEPROM Size | β | [DATA_NEEDED: EEPROM size] |
| Maximum Clock Frequency | β | 8MHz |
| Supply Voltage | β | 5V |
| Instruction Count | β | 130 powerful instructions |
| General Purpose Registers | β | 32 x 8-bit |
| Throughput | β | Up to 8 MIPS (most instructions single-cycle) |
| UART Channels | β | 2 |
| Operating Temperature | β | -40C to +85C (industrial, AI grade) |
| Series | β | AVR ATmega161 |
| Oscillator Type | β | External |