ATMEGA3250PA-AU vs ATMEGA3250A-AU Comparação
Comparação detalhada lado a lado de ATMEGA3250PA-AU por Microchip Technology e ATMEGA3250A-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
ATMEGA3250PA-AU - 8-bit AVR MCU 32KB 20MHz TQFP-100 | Microchip
ATMEGA3250PA-AU ✓ AtivoMicrochip Technology
ATMEGA3250A-AU - 8-bit AVR MCU 32KB 20MHz TQFP-100 | Microchip
ATMEGA3250A-AU ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA3250PA-AU | ATMEGA3250A-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) | $4,43 | $2,50 |
| Core Architecture | AVR 8-bit RISC | — |
| Core Size | 8-Bit | 8-Bit |
| Max Clock Frequency | 20 MHz | — |
| Flash Memory | 32 KB (16K x 16) | 32 KB (16K x 16) |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| General Purpose I/O | 69 lines | — |
| Working Registers | 32 x 8-bit | — |
| Instructions | 131 instructions, most single-cycle | 131 (most single-cycle) |
| Throughput | Up to 16 MIPS at 16 MHz (fully static operation) | — |
| Connectivity | SPI, UART/USART, USI | SPI, UART/USART, TWI (I2C) |
| Debug/Scan Interface | JTAG (boundary-scan, on-chip debug, programming) | — |
| Timers | Three timer/counters with compare modes | — |
| Low Power Technology | picoPower | — |
| Flash Feature | In-System Programmable, read-while-write | — |
| Encapsulamento | 100-TQFP (14 x 14 mm) | 100-TQFP (14x14 mm), 0.8 mm pitch |
| Tipo de montagem | Surface Mount (Gull Wing) | Surface Mount |
| Faixa de temperatura de operação | Industrial (-40C to +85C) | — |
| Operating Voltage | [DATA_NEEDED: operating voltage range] | — |
| Internal Interrupts | Internal and external interrupt sources | — |
| Status RoHS | Green (RoHS compliant per FindIC listing) | Compliant (Green) |
| Core Processor | — | AVR |
| Speed | — | 20 MHz |
| Tensão de alimentação | — | 4.5 V to 5.5 V |
| Number of I/O | — | 68 |
| I/O Ports | — | 32 (A-J port system) |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| ADC Resolution | — | 10 bit |
| ADC Channels | — | 8 |
| Debug Interface | — | JTAG (on-chip debug + boundary scan) |
| Temperatura de operação | — | [DATA_NEEDED: operating temperature range] |