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