ATMEGA324A-AU vs ATMEGA324PA-AUR Comparação
Comparação detalhada lado a lado de ATMEGA324A-AU 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
ATMEGA324A-AU - AVR MCU 32KB Flash 20MHz TQFP-44 | Microchip
ATMEGA324A-AU ✓ AtivoMicrochip Technology
ATMEGA324PA-AUR - 8-Bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA324PA-AUR ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA324A-AU | 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) | $2,09 | $1,98 |
| Core Architecture | 8-bit AVR RISC | — |
| Flash Memory | 32 KB (ISP, read-while-write) | — |
| EEPROM | 1 KB | — |
| SRAM | 2 KB | — |
| Maximum CPU Frequency | 20 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V (speed-grade dependent) | — |
| General Purpose I/O | 32 lines | — |
| General Purpose Working Registers | 32 | 32 |
| Instructions | 131 (most single-cycle) | — |
| Timers/Counters | 3 | — |
| Real Time Counter | Yes | — |
| Serial Interfaces | USART, SPI, 2-Wire (I2C/TWI) | — |
| In-System Programming | Yes (ISP) | — |
| Package Type | TQFP-44, 10 x 10 mm, 1 mm height, 0.8 mm pitch | — |
| Tipo de montagem | Surface Mount | Surface Mount |
| Temperatura de operação | -40C to +85C (Industrial) | -40C to +85C (industrial) |
| Life Cycle Stage | Active | — |
| Status RoHS | Compliant | Compliant |
| Core Processor | — | AVR 8-bit RISC |
| Program Memory Size | — | 32 KB Flash (16K x 16) |
| EEPROM Size | — | 1 KB |
| 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 |
| ADC Channels / Resolution | — | 8-channel, 10-bit |
| Communication Interfaces | — | 2x USART, SPI, I2C (TWI) |
| Timer/Counters | — | 2x 8-bit, 1x 16-bit |
| Encapsulamento | — | 44-pin TQFP (10x10 mm, 0.80 mm pitch) |
| Instruction Set | — | 131 powerful instructions, most single-clock cycle |
| Debug Interface | — | JTAG (IEEE 1149.1 boundary scan) |
| Packaging | — | Tape & Reel (AUR suffix) |