ATMEGA324PB-MUR vs ATMEGA644PV-10MU Comparison
Detailed side-by-side comparison of ATMEGA324PB-MUR 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
ATMEGA324PB-MUR - 8-bit AVR MCU 20MHz 32KB | Microchip
ATMEGA324PB-MUR ✓ ActiveMicrochip Technology
ATMEGA644PV-10MU - 8-bit AVR MCU 64KB Flash 10MHz | Microchip
ATMEGA644PV-10MU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA324PB-MUR | ATMEGA644PV-10MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.21 | $4.88 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 20 MHz | — |
| Flash Memory Size | 32 KB (16K x 16) | — |
| SRAM | 2 KB | 4 KB |
| EEPROM | 1 KB | 2 KB |
| Connectivity | I2C, SPI, UART/USART | — |
| Number of USARTs | 5 | — |
| Peripheral Touch Controller | 32 self-cap buttons / 256 mutual-cap buttons | — |
| Supply Voltage | [DATA_NEEDED: supply voltage range] (5 V reference per Mouser listing) | 1.8 V (picoPower family low-voltage capable) |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| Package | 44-VQFN (7x7 mm) with exposed pad | 44-VQFN (7x7 mm), exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (T&R) | — |
| Functional Safety | FuSa qualified series | — |
| Series | AVR ATmega, Functional Safety (FuSa) | — |
| RoHS Status | Green (RoHS compliant per Mouser GREEN listing) | Compliant (green package) |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Memory | — | 64 KB (32K x 16) ISP Flash |
| Maximum Clock Frequency | — | 10 MHz |
| General Purpose I/O | — | 32 lines |
| ADC Resolution | — | 10 bit |
| Timers/Counters | — | 3 (with compare modes and PWM) |
| USART Interfaces | — | 2 |
| Serial Interfaces | — | 2-wire (I2C/TWI), SPI |
| In-System Programming | — | Yes (read-while-write) |