ATMEGA161-8AI vs ATMEGA16-16AJ Comparison
Detailed side-by-side comparison of ATMEGA161-8AI by Microchip Technology and ATMEGA16-16AJ 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
ATMEGA16-16AJ
ATMEGA16-16AJ - 8-bit AVR MCU 16MHz 16KB TQFP-44 | Microchip
ATMEGA16-16AJ β ActiveSpecification Comparison
| Parameter | ATMEGA161-8AI | ATMEGA16-16AJ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Eol | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.05 | $2.10 |
| Core Architecture | 8-bit AVR RISC | β |
| Program Memory Size | 16KB (8K x 16) FLASH | β |
| SRAM Size | 1KB | β |
| EEPROM Size | [DATA_NEEDED: EEPROM size] | β |
| Maximum Clock Frequency | 8MHz | β |
| Supply Voltage | 5V | β |
| Instruction Count | 130 powerful instructions | β |
| General Purpose Registers | 32 x 8-bit | β |
| Throughput | Up to 8 MIPS (most instructions single-cycle) | Up to 16 MIPS at 16 MHz |
| 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 (10 x 10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Series | AVR ATmega161 | β |
| Oscillator Type | External | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | ROHS3 Compliant |
| Core | β | AVR 8-bit |
| Core Size | β | 8-Bit |
| Speed | β | 16 MHz |
| Flash Program Memory | β | 16 KB (8K x 16) |
| SRAM | β | 1 KB |
| EEPROM | β | 512 Bytes |
| ADC Resolution | β | 10-bit |
| ADC Channels | β | 8 |
| Number of I/O | β | 32 |
| Interfaces | β | UART, SPI, TWI (I2C), JTAG |
| Timers | β | Two 8-bit, one 16-bit |
| PWM Channels | β | 4 |
| Instructions | β | 131 (most single-cycle) |
| On-Chip Debug | β | JTAG interface |