ATMEGA324PA-CUR vs ATMEGA324A-CUR Comparison
Detailed side-by-side comparison of ATMEGA324PA-CUR by Microchip Technology and ATMEGA324A-CUR 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
ATMEGA324PA-CUR - 8-bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA324PA-CUR ✓ ActiveMicrochip Technology
ATMEGA324A-CUR - 8-bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA324A-CUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA324PA-CUR | ATMEGA324A-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.58 | $2.29 |
| Core Architecture | AVR 8-bit RISC | — |
| Flash Memory | 32 KB (16K x 16) ISP Flash with read-while-write | — |
| EEPROM | 1 KB | — |
| SRAM | 2 KB | — |
| Maximum Clock Frequency | 20 MHz | — |
| Instruction Set | 131 powerful instructions, mostly single-cycle | — |
| Supply Voltage | 2.5 V / 3.3 V / 5 V operation | — |
| Supply Voltage Range (5V grade) | 4.5 V to 5.5 V | — |
| General Purpose I/O | 32 I/O lines | — |
| General Purpose Working Registers | 32 | — |
| Low Power Technology | picoPower | — |
| Package | 49-VFBGA (5 x 5 mm) | 49-VFBGA (5x5 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | Tape & Reel (T/R) |
| Life Cycle Stage | Active | ACTIVE |
| Programming | In-System Programmable (ISP) | — |
| Manufacturer | Microchip Technology (Atmel) | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Number of Timers | [DATA_NEEDED: timer count] | — |
| Core Processor | — | AVR |
| Core Size | — | 8-bit |
| Speed | — | 20 MHz |
| Program Memory Size | — | 32 KB Flash |
| EEPROM Size | — | 1 KB |
| RAM Size | — | 2 KB |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| Voltage - Supply (Vcc/Vdd) | — | 1.8V ~ 5.5V |
| Number of I/O | — | 32 |
| General Purpose I/O Ports | — | 32 |
| ADC Resolution | — | 10 bit |
| Series | — | AVR ATmega |
| Instructions | — | 131 instructions, most single-cycle |