ATMEGA329PV-10MUR vs ATMEGA649P-MU Comparison
Detailed side-by-side comparison of ATMEGA329PV-10MUR 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
ATMEGA329PV-10MUR - 8-bit AVR MCU 32KB Flash QFN-64 | Microchip
ATMEGA329PV-10MUR β ActiveMicrochip Technology
ATMEGA649P-MU - 8-bit AVR MCU 64KB Flash LCD 16MHz | Microchip
ATMEGA649P-MU β ActiveSpecification Comparison
| Parameter | ATMEGA329PV-10MUR | ATMEGA649P-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.99 | $3.91 |
| Core | AVR 8-bit RISC | β |
| Program Memory (Flash) | 32 KB (16K x 16) | β |
| SRAM | 2 KB | 4 KB |
| EEPROM | 1 KB | 2 KB |
| Maximum Clock Speed | 10 MHz | β |
| Supply Voltage (Vcc) | 1.8 V to 5.5 V | β |
| Operating Temperature | -40 C to +85 C (Industrial, U grade) | β |
| Number of I/O Pins | 54 | β |
| Package Type | 64-pin QFN (9x9 mm) | β |
| Timers | 2 x 8-bit + 1 x 16-bit | β |
| ADC | 10-bit, up to 8 channels | β |
| On-chip LCD Controller | Up to 4x40 segments | β |
| Communication Interfaces | USART, SPI, TWI (I2C) | β |
| Programming/Debug Interface | JTAG / debugWIRE | β |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Sensitivity Level | MSL3 (per JEDEC J-STD-020) | β |
| RoHS Status | Compliant | Green (RoHS compliant) |
| Lead-Free / Halogen-Free | Yes (per Microchip product page) | β |
| Core Processor | β | AVR |
| Core Size | β | 8-Bit |
| Speed | β | 16 MHz |
| Flash Memory | β | 64 KB (32K x 16) |
| Connectivity | β | SPI, UART/USART |
| General Purpose I/O | β | 54 / 69 |
| LCD Controller | β | Yes (segment LCD driver) |
| Operating Voltage | β | 1.8 V to 5.5 V |
| Working Registers | β | 32 general purpose |
| Debug Interface | β | JTAG (on-chip debug, boundary scan) |
| Low Power Technology | β | picoPower |
| Package | β | 64-QFN (9x9 mm), MLF/VQFN |
| Temperature Range | β | Industrial (Ind Temp) |
| Programming | β | ISP (In-System Programmable), read-while-write |