ATMEGA165-16AI vs ATMEGA169-16AU Comparison
Detailed side-by-side comparison of ATMEGA165-16AI by Microchip Technology and ATMEGA169-16AU 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
ATMEGA165-16AI - 8-bit AVR MCU 16KB Flash 16MHz 64-TQFP | Microchip
ATMEGA165-16AI ✓ ActiveMicrochip Technology
ATMEGA169-16AU - 8-Bit AVR MCU 16KB Flash 16MHz TQFP-64 | Microchip
ATMEGA169-16AU ObsoleteSpecification Comparison
| Parameter | ATMEGA165-16AI | ATMEGA169-16AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.45 | $3.60 |
| Core Architecture | AVR enhanced RISC, 8-bit | — |
| Flash Memory | 16 KB (8K x 16) In-System Programmable | 16 KB (8K x 16) |
| Maximum Clock Frequency | 16 MHz | — |
| Peak Throughput | 16 MIPS (at 16 MHz) | — |
| Instruction Set | 130 instructions, most single-cycle | 131 instructions, most single-cycle |
| Working Registers | 8 x general purpose 8-bit registers | — |
| Package | 64-TQFP (14 x 14 mm) | 64-TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range for -16AI grade] | [DATA_NEEDED: supply voltage range] |
| SRAM Size | [DATA_NEEDED: SRAM size] | — |
| EEPROM Size | [DATA_NEEDED: EEPROM size] | — |
| GPIO Count | [DATA_NEEDED: GPIO count] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution and channels] | — |
| Communication Interfaces | USART, SPI (per family datasheet); TWI [DATA_NEEDED: TWI presence] | — |
| Debug/Scan | JTAG on-chip debug and boundary scan (per family datasheet) | — |
| Programming | In-System Programmable (ISP) via SPI | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Max Clock Frequency | — | 16 MHz |
| SRAM | — | [DATA_NEEDED: SRAM size] |
| EEPROM | — | [DATA_NEEDED: EEPROM size] |
| Number of Pins | — | 64 |
| Throughput | — | Up to 16 MIPS at 16 MHz |
| In-System Programming | — | Yes (ISP Flash) |
| LCD Controller | — | Yes (integrated segment LCD driver) |
| Programming Interfaces | — | ISP, JTAG |
| Series | — | AVR ATmega |