ATMEGA6490-16AUR vs ATMEGA3290PA-AUR Comparação
Comparação detalhada lado a lado de ATMEGA6490-16AUR por Microchip Technology e ATMEGA3290PA-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
ATMEGA6490-16AUR - 8-bit AVR MCU 64KB Flash 16MHz LCD | Microchip
ATMEGA6490-16AUR ✓ AtivoMicrochip Technology
ATMEGA3290PA-AUR - 8-Bit AVR MCU 32KB 20MHz TQFP-100 | Microchip
ATMEGA3290PA-AUR ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA6490-16AUR | ATMEGA3290PA-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) | $8,45 | $2,95 |
| Core Architecture | 8-bit AVR RISC | — |
| Flash Program Memory | 64 KB (32K x 16) ISP, read-while-write | — |
| EEPROM | 2 KB | — |
| SRAM | 4 KB | — |
| Maximum CPU Speed | 16 MHz | — |
| General Purpose I/O | 54 / 69 lines | — |
| Working Registers | 32 general purpose registers | — |
| LCD Controller | Integrated segment LCD driver | — |
| ADC | 8-channel 10-bit | — |
| Debug / Boundary Scan | JTAG interface | — |
| Tensão de alimentação | 4.5 V to 5.5 V (16 MHz grade) | — |
| Low Power Technology | picoPower | — |
| Encapsulamento | 100-TQFP (14 x 14 mm) | TQFP-100 (14x14 mm), 0.8 mm pitch |
| Temperatura de operação | -40C to +85C (industrial) | -40C to +85C (Industrial) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | — |
| Status RoHS | Compliant (GREEN, per FindIC data) | Green / Compliant (per FindIC listing) |
| Instructions | 130 instructions, mostly single-cycle | — |
| Core Processor | — | AVR |
| Core Size | — | 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 |
| 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 |
| Programming Method | — | In-System Programmable (ISP), self-programming Flash |
| Power Modes | — | Idle, Power-save, Power-down, Standby, Extended Standby (picoPower) |