ATMEGA325-16AU vs ATMEGA169-16AU Comparison
Detailed side-by-side comparison of ATMEGA325-16AU 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
ATMEGA325-16AU - 32KB Flash 16MHz AVR 8-Bit MCU | Microchip
ATMEGA325-16AU β ActiveMicrochip Technology
ATMEGA169-16AU - 8-Bit AVR MCU 16KB Flash 16MHz TQFP-64 | Microchip
ATMEGA169-16AU ObsoleteSpecification Comparison
| Parameter | ATMEGA325-16AU | ATMEGA169-16AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.40 | $3.60 |
| Core Architecture | 8-bit AVR RISC | β |
| Program Memory Size | 32KB (16K x 16) FLASH | β |
| EEPROM Size | 1KB | β |
| SRAM Size | 2KB | β |
| Maximum Clock Frequency | 16 MHz | β |
| Supply Voltage Range | 4.5 V to 5.5 V | [DATA_NEEDED: supply voltage range] |
| Number of I/O Pins | 54 | β |
| Package | 64-TQFP (14 x 14 mm, 0.8 mm pitch) | 64-TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C | -40C to +85C |
| Instruction Set | 131 instructions, mostly single-cycle | 131 instructions, most single-cycle |
| Peripherals | 10-bit ADC, UART, SPI, Watchdog Timer, Timers | β |
| In-System Programming | Yes (ISP FLASH) | Yes (ISP Flash) |
| Life Cycle Stage | ACTIVE | β |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status] |
| MSL Rating | [DATA_NEEDED: moisture sensitivity level] | β |
| Core Processor | β | AVR |
| Core Size | β | 8-Bit |
| Max Clock Frequency | β | 16 MHz |
| Flash Memory | β | 16 KB (8K x 16) |
| SRAM | β | [DATA_NEEDED: SRAM size] |
| EEPROM | β | [DATA_NEEDED: EEPROM size] |
| Number of Pins | β | 64 |
| Throughput | β | Up to 16 MIPS at 16 MHz |
| LCD Controller | β | Yes (integrated segment LCD driver) |
| Programming Interfaces | β | ISP, JTAG |
| Series | β | AVR ATmega |