ATMEGA48PA-AU vs ATMEGA328P-AU Comparação
Comparação detalhada lado a lado de ATMEGA48PA-AU por Microchip Technology e ATMEGA328P-AU 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
ATMEGA48PA-AU - 8-Bit AVR 20MHz 4KB Flash MCU | Microchip
ATMEGA48PA-AU ✓ AtivoMicrochip Technology
ATMEGA328P-AU - 8-bit AVR MCU 20MHz 32KB Flash TQFP-32 | Microchip
ATMEGA328P-AU ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA48PA-AU | ATMEGA328P-AU |
|---|---|---|
| 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) | $1,38 | $1,74 |
| Core Processor | AVR 8-bit RISC | — |
| Program Memory Size | 4 KB (2K x 16) Flash | — |
| EEPROM Size | 256 B | — |
| SRAM Size | 512 B | — |
| 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 | — |
| Number of I/O Lines | 23 | — |
| General Purpose Working Registers | 32 | — |
| Instruction Set | 131 instructions, most single-cycle | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 | — |
| Timer/Counters | 3 (two 8-bit, one 16-bit) | — |
| Encapsulamento | 32-TQFP (7x7 mm) | TQFP-32 (7x7 mm, 0.8 mm pitch) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Temperatura de operação | -40 C to +85 C (industrial) | -40 C to +85 C |
| Flash Write/Erase Cycles | 10,000 | — |
| EEPROM Write Cycles | 100,000 | — |
| Status RoHS | Compliant | Compliant |
| Core Architecture | — | AVR 8-bit RISC |
| CPU Speed | — | 20 MHz |
| Instruction Throughput | — | 20 MIPS |
| Flash Memory | — | 32 KB (16K x 16) |
| SRAM | — | 2 KB |
| EEPROM | — | 1 KB |
| Operating Voltage | — | 1.8 V to 5.5 V |
| I/O Pins | — | 23 |
| Timers | — | 2 x 8-bit, 1 x 16-bit |
| PWM Channels | — | 6 |
| ADC | — | 8-channel 10-bit |
| Serial Interfaces | — | USART, SPI, I2C (TWI) |
| Nível MSL | — | [DATA_NEEDED: MSL level] |