ATMEGA3250A-AUR vs ATMEGA3250PA-AUR Comparação
Comparação detalhada lado a lado de ATMEGA3250A-AUR por Microchip Technology e ATMEGA3250PA-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
ATMEGA3250A-AUR - 8-Bit AVR MCU, 32KB Flash, 20MHz | Microchip
ATMEGA3250A-AUR ✓ AtivoMicrochip Technology
ATMEGA3250PA-AUR - 8-bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA3250PA-AUR ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA3250A-AUR | ATMEGA3250PA-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) | $3,55 | $2,98 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-bit |
| Program Memory Size | 32 KB (16K x 16) Flash | — |
| EEPROM Size | 1 KB | — |
| RAM Size | 2 KB SRAM | — |
| Frequência máxima de clock | 20 MHz | — |
| I/O Count | 54 general purpose I/O lines | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 1.8 V to 5.5 V |
| Data Converters | 10-bit ADC, 8 channels | — |
| Connectivity | SPI, UART/USART | USART, SPI, I2C (Two-Wire Interface) |
| Debug / Scan | JTAG (IEEE 1149.1 boundary scan, on-chip debug) | — |
| Encapsulamento | 100-TQFP (14x14 mm, 0.8 mm pitch) | 100-TQFP (14x14 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) |
| Instruction Set | 131 AVR instructions, mostly single-cycle | — |
| In-System Programming | Yes, ISP Flash with read-while-write | — |
| Compliance | [DATA_NEEDED: RoHS/REACH status] | — |
| Speed | — | 20 MHz |
| Flash Memory | — | 32 KB (16K x 16) |
| SRAM | — | 2 KB |
| EEPROM | — | 1 KB |
| Number of I/O | — | 69 |
| General Purpose Working Registers | — | 32 |
| Instructions | — | 131 (mostly single-cycle) |
| Temperatura de operação | — | -40C to +85C |
| Debug / Programming | — | JTAG, ICSP (In-Circuit Serial Programming) |
| Low Power Technology | — | picoPower |
| Status RoHS | — | Compliant (Green) |