ATMEGA169PA-MN vs ATMEGA649P-MU Comparison
Detailed side-by-side comparison of ATMEGA169PA-MN by Microchip Technology and ATMEGA649P-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-MN - 16MHz AVR MCU 16KB Flash QFN-64 | Microchip
ATMEGA169PA-MN ✓ ActiveMicrochip Technology
ATMEGA649P-MU - 8-bit AVR MCU 64KB Flash LCD 16MHz | Microchip
ATMEGA649P-MU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA169PA-MN | ATMEGA649P-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.05 | $3.91 |
| Core Architecture | 8-bit AVR RISC | — |
| Core Size | 8-bit | 8-Bit |
| Maximum Clock Frequency | 16 MHz | — |
| Program Memory Size | 16 KB (8K x 16) | — |
| Program Memory Type | ISP Flash (read-while-write) | — |
| EEPROM Size | 512 B | — |
| RAM Size | 1 KB (1K x 8) | — |
| Number of I/O | 54 | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| Oscillator Type | Internal | — |
| Instruction Set | 130 powerful instructions, most single-cycle | — |
| Working Registers | 32 general purpose | 32 general purpose |
| LCD Controller | Up to 4 COM x 25 SEG | Yes (segment LCD driver) |
| Operating Temperature | -40C to +105C | — |
| Package / Case | 64-QFN (9x9 mm) MLF, exposed pad | — |
| Mounting Style | Surface Mount | — |
| Packaging | Tray | — |
| Series | AVR ATmega picoPower | — |
| Core Processor | — | AVR |
| Speed | — | 16 MHz |
| Flash Memory | — | 64 KB (32K x 16) |
| EEPROM | — | 2 KB |
| SRAM | — | 4 KB |
| Connectivity | — | SPI, UART/USART |
| General Purpose I/O | — | 54 / 69 |
| Operating Voltage | — | 1.8 V to 5.5 V |
| Debug Interface | — | JTAG (on-chip debug, boundary scan) |
| Low Power Technology | — | picoPower |
| Package | — | 64-QFN (9x9 mm), MLF/VQFN |
| Mounting Type | — | Surface Mount |
| Temperature Range | — | Industrial (Ind Temp) |
| RoHS Status | — | Green (RoHS compliant) |
| Programming | — | ISP (In-System Programmable), read-while-write |