ATMEGA169PA-MU vs ATMEGA329PA-MU Comparison
Detailed side-by-side comparison of ATMEGA169PA-MU by Microchip Technology and ATMEGA329PA-MU 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
ATMEGA169PA-MU - 8-bit AVR MCU 16KB Flash 64-QFN | Microchip
ATMEGA169PA-MU ✓ ActiveMicrochip Technology
ATMEGA329PA-MU - 8-bit AVR MCU, 32KB Flash, 20MHz, 64-QFN | Microchip
ATMEGA329PA-MU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA169PA-MU | ATMEGA329PA-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.10 | $5.18 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 16 MHz | — |
| Program Memory Type | FLASH | Flash (ISP, read-while-write) |
| Program Memory Size | 16 KB (8K x 16) | 32 KB (16K x 16) |
| EEPROM Size | 512 B | — |
| RAM Size | 1 KB | — |
| Number of I/O | 54/69 | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| Architecture | Advanced RISC, 133 instructions, most single-cycle | — |
| Working Registers | 32 x 8-bit general purpose | — |
| Performance | Up to 16 MIPS at 16 MHz | — |
| Debug/Programming | JTAG (IEEE 1149.1), ISP, IAP | — |
| Low Power Technology | picoPower | — |
| Package | 64-QFN (9x9 mm) with exposed pad | 64-QFN (9x9 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40 C to +85 C (Industrial) |
| Lifecycle Status | Active | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant (lead-free, Green) |
| Series | AVR ATmega | — |
| Core Architecture | — | AVR 8-bit RISC |
| SRAM | — | 2 KB |
| EEPROM | — | 1 KB |
| Max CPU Clock | — | 20 MHz |
| Supply Voltage (Vcc) | — | 4.5 V to 5.5 V |
| I/O Pins | — | 54 |
| General Purpose Registers | — | 32 |
| ADC | — | 8-channel, 10-bit |
| Timers/Counters | — | 2 x 8-bit, 1 x 16-bit |
| PWM Channels | — | 4 |
| Communication Interfaces | — | USART, SPI, TWI (I2C), JTAG |
| MSL Level | — | [DATA_NEEDED: MSL rating] |