ATMEGA324A-CUR vs ATMEGA324PA-CU Comparison
Detailed side-by-side comparison of ATMEGA324A-CUR by Microchip Technology and ATMEGA324PA-CU 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
ATMEGA324A-CUR - 8-bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA324A-CUR ✓ ActiveMicrochip Technology
ATMEGA324PA-CU - 8-bit AVR MCU 32KB Flash 20MHz VFBGA-49 | Microchip
ATMEGA324PA-CU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA324A-CUR | ATMEGA324PA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| 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 | — |
| Package | 49-VFBGA (5x5 mm) | 49-VFBGA (5x5 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Packaging | Tape & Reel (T/R) | — |
| Series | AVR ATmega | — |
| Life Cycle Stage | ACTIVE | — |
| Instructions | 131 instructions, most single-cycle | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | — |
| Core Architecture | — | 8-bit AVR enhanced RISC |
| Flash Memory | — | 32 KB (16K x 16) ISP Flash |
| EEPROM | — | 1 KB |
| SRAM | — | 2 KB |
| Maximum Clock Frequency | — | 20 MHz |
| Supply Voltage | — | 2.5 V / 3.3 V / 5 V |
| I/O Lines | — | 32 |
| General Purpose Working Registers | — | 32 |
| Instruction Set | — | 131 instructions, most single-cycle |
| Timers/Counters | — | 3 with compare modes and PWM |
| USART | — | 2 |
| Serial Interface | — | TWI (I2C-compatible), byte-oriented |
| ADC | — | 8-channel, 10-bit |
| Low-Power Technology | — | picoPower |
| Programming | — | In-System Programmable (ISP), read-while-write |
| Lifecycle Stage | — | ACTIVE |