ATMEGA324PV-10MU vs ATMEGA644PV-10MU Comparison
Detailed side-by-side comparison of ATMEGA324PV-10MU by Microchip Technology and ATMEGA644PV-10MU 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
ATMEGA324PV-10MU - 8-bit AVR MCU 10MHz 32KB Flash | Microchip
ATMEGA324PV-10MU ✓ ActiveMicrochip Technology
ATMEGA644PV-10MU - 8-bit AVR MCU 64KB Flash 10MHz | Microchip
ATMEGA644PV-10MU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA324PV-10MU | ATMEGA644PV-10MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.98 | $4.88 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 10 MHz | — |
| Program Memory Type | FLASH | — |
| Program Memory Size | 32 KB (16K x 16) | — |
| EEPROM Size | 1 KB | — |
| RAM Size | 2 KB | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| Number of I/O | 32 | — |
| Connectivity | I2C, SPI, UART/USART (2x) | — |
| Peripherals | Brown-out Detect/Reset, PWM, WDT, Real-Time Counter | — |
| Timers/Counters | 3 flexible timers/counters with compare modes and PWM | 3 (with compare modes and PWM) |
| Oscillator Type | Internal | — |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (industrial) |
| Package | 44-VQFN (7x7 mm) | 44-VQFN (7x7 mm), exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Architecture | AVR advanced RISC, 131 instructions, 32 working registers | — |
| RoHS Status | Compliant (GREEN) | Compliant (green package) |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Memory | — | 64 KB (32K x 16) ISP Flash |
| EEPROM | — | 2 KB |
| SRAM | — | 4 KB |
| Maximum Clock Frequency | — | 10 MHz |
| Supply Voltage | — | 1.8 V (picoPower family low-voltage capable) |
| General Purpose I/O | — | 32 lines |
| ADC Resolution | — | 10 bit |
| USART Interfaces | — | 2 |
| Serial Interfaces | — | 2-wire (I2C/TWI), SPI |
| In-System Programming | — | Yes (read-while-write) |