ATMEGA3290PA-AUR vs ATMEGA3250PA-AUR Comparação
Comparação detalhada lado a lado de ATMEGA3290PA-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
ATMEGA3290PA-AUR - 8-Bit AVR MCU 32KB 20MHz TQFP-100 | Microchip
ATMEGA3290PA-AUR ✓ AtivoMicrochip Technology
ATMEGA3250PA-AUR - 8-bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA3250PA-AUR ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA3290PA-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) | $2,95 | $2,98 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-bit |
| Program Memory Type | FLASH | — |
| Program Memory Size | 32KB (16K x 16) | — |
| RAM Size | 2KB | — |
| EEPROM Size | 1KB | — |
| Frequência máxima de clock | 20 MHz | — |
| Supply Voltage Range | 4.5 V to 5.5 V | 1.8 V to 5.5 V |
| Instruction Set | 131 powerful instructions, most single-clock cycle | — |
| LCD Driver | 4 x 40 Segment LCD Driver | — |
| Timers | Two 8-bit timer/counters with separate prescaler and compare mode; one 16-bit timer/counter | — |
| Encapsulamento | TQFP-100 (14x14 mm), 0.8 mm pitch | 100-TQFP (14x14 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Temperatura de operação | -40C to +85C (Industrial) | -40C to +85C |
| Programming Method | In-System Programmable (ISP), self-programming Flash | — |
| Power Modes | Idle, Power-save, Power-down, Standby, Extended Standby (picoPower) | — |
| Status RoHS | Green / Compliant (per FindIC listing) | Compliant (Green) |
| 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) |
| Debug / Programming | — | JTAG, ICSP (In-Circuit Serial Programming) |
| Low Power Technology | — | picoPower |
| Connectivity | — | USART, SPI, I2C (Two-Wire Interface) |
| Packaging | — | Tape & Reel (TR) |