ATMEGA329A-MUR vs ATMEGA329PV-10MNR Comparison
Detailed side-by-side comparison of ATMEGA329A-MUR by Microchip Technology and ATMEGA329PV-10MNR 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
ATMEGA329A-MUR - 8-bit AVR MCU, 32KB Flash, 64-QFN | Microchip
ATMEGA329A-MUR ✓ ActiveMicrochip Technology
ATMEGA329PV-10MNR - 8-bit AVR MCU, 32KB Flash, 10MHz | Microchip
ATMEGA329PV-10MNR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA329A-MUR | ATMEGA329PV-10MNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.61 | $3.16 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Program Memory (Flash) | 32 KB (16K x 16) | 32 KB |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Maximum CPU Speed | 20 MHz | 10 MHz |
| Supply Voltage (Vcc) | 4.5 V to 5.5 V | 1.8 V to 5.5 V |
| I/O Pins | 32 | — |
| Package | 64-pin QFN (9 x 9 mm) with exposed pad | 64-VFQFN (QFN) Exposed Pad |
| On-chip LCD Driver | Yes (segmented LCD) | — |
| ADC | 10-bit | 10-bit, up to 8 channels |
| Communication | USART, SPI, TWI (I2C-compatible) | — |
| Timers/Counters | 2 x 8-bit, 1 x 16-bit | — |
| Operating Temperature | -40 C to +85 C (Industrial) | -40C to +105C |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant ("Green") | Compliant |
| Instruction Set | 131 instructions, mostly single-cycle | 131 instructions, most single-cycle |
| Number of I/O Pins | — | 54 (approximate, from 64-pin QFN) |
| DAC | — | 10-bit, 1 channel |
| LCD Controller | — | Up to 4×25 segments |
| Timers | — | 1 × 16-bit + 2 × 8-bit |
| Communication Interfaces | — | 1× USART, 1× SPI, 1× TWI (I²C) |
| Power-Saving Modes | — | 6 software-selectable modes |