ATMEGA169-16AU vs ATMEGA165-16AI Comparison
Detailed side-by-side comparison of ATMEGA169-16AU by Microchip Technology and ATMEGA165-16AI 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
ATMEGA169-16AU - 8-Bit AVR MCU 16KB Flash 16MHz TQFP-64 | Microchip
ATMEGA169-16AU ObsoleteMicrochip Technology
ATMEGA165-16AI - 8-bit AVR MCU 16KB Flash 16MHz 64-TQFP | Microchip
ATMEGA165-16AI ✓ ActiveSpecification Comparison
| Parameter | ATMEGA169-16AU | ATMEGA165-16AI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Obsolete | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.60 | $3.45 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Max Clock Frequency | 16 MHz | — |
| Flash Memory | 16 KB (8K x 16) | 16 KB (8K x 16) In-System Programmable |
| SRAM | [DATA_NEEDED: SRAM size] | — |
| EEPROM | [DATA_NEEDED: EEPROM size] | — |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range for -16AI grade] |
| Operating Temperature | -40C to +85C | -40C to +85C (Industrial) |
| Package | 64-TQFP (14x14 mm) | 64-TQFP (14 x 14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Pins | 64 | — |
| Instruction Set | 131 instructions, most single-cycle | 130 instructions, most single-cycle |
| 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 | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Core Architecture | — | AVR enhanced RISC, 8-bit |
| Maximum Clock Frequency | — | 16 MHz |
| Peak Throughput | — | 16 MIPS (at 16 MHz) |
| Working Registers | — | 8 x general purpose 8-bit registers |
| 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 |