ATMEGA324P-20AQR vs ATMEGA324PA-AUR Comparação
Comparação detalhada lado a lado de ATMEGA324P-20AQR por Microchip Technology e ATMEGA324PA-AUR por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Microchip Technology
ATMEGA324P-20AQR - 8-bit AVR MCU, 32KB Flash, 20MHz | Microchip
ATMEGA324P-20AQR ✓ AtivoMicrochip Technology
ATMEGA324PA-AUR - 8-Bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA324PA-AUR ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA324P-20AQR | ATMEGA324PA-AUR |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $3,78 | $1,98 |
| Core Processor | AVR | AVR 8-bit RISC |
| Core Size | 8-bit | — |
| Speed | 20 MHz | — |
| Flash Memory | 32 KB (16K x 16) | — |
| EEPROM Size | 1 KB | 1 KB |
| RAM Size | 2 KB | — |
| Supply Voltage (Vcc/Vdd) | 2.7 V to 5.5 V | — |
| GPIO Count | 32 | — |
| Number of USARTs | 2 | — |
| Peripherals | SPI, TWI (I2C), JTAG, WDT, Brown-out Detect/Reset, PWM | — |
| ADC Resolution | 10-bit, 8 channels | — |
| MIPS Throughput | Up to 16-20 MIPS (1 MIPS/MHz) | — |
| Encapsulamento | 44-TQFP (10x10 mm) | 44-pin TQFP (10x10 mm, 0.80 mm pitch) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Temperatura de operação | Extended (A-variant), per Microchip extended range | -40C to +85C (industrial) |
| Oscillator Type | Internal | — |
| Program Memory Type | ISP FLASH, read-while-write | — |
| Status RoHS | Compliant (GREEN package) | Compliant |
| Packaging | Tape & Reel (T&R) | Tape & Reel (AUR suffix) |
| Program Memory Size | — | 32 KB Flash (16K x 16) |
| SRAM Size | — | 2 KB |
| Frequência máxima de clock | — | 20 MHz |
| Operating Voltage Range | — | 1.8 V to 5.5 V |
| Supply Voltage (5V operation) | — | 4.5 V to 5.5 V |
| CPU Throughput | — | Up to 20 MIPS at 20 MHz |
| General Purpose I/O Lines | — | 32 |
| General Purpose Working Registers | — | 32 |
| ADC Channels / Resolution | — | 8-channel, 10-bit |
| Communication Interfaces | — | 2x USART, SPI, I2C (TWI) |
| Timer/Counters | — | 2x 8-bit, 1x 16-bit |
| Instruction Set | — | 131 powerful instructions, most single-clock cycle |
| Debug Interface | — | JTAG (IEEE 1149.1 boundary scan) |