ATMEGA64A-AUR vs ATMEGA64-16AU Comparação
Comparação detalhada lado a lado de ATMEGA64A-AUR por Microchip Technology e ATMEGA64-16AU 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
ATMEGA64A-AUR - 8-bit AVR MCU 64KB Flash 16MHz TQFP-64 | Microchip
ATMEGA64A-AUR ✓ AtivoMicrochip Technology
ATMEGA64-16AU - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA64-16AU ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA64A-AUR | ATMEGA64-16AU |
|---|---|---|
| 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) | $4,10 | $7,23 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory Size | 64KB (32K x 16) ISP Flash | 64 KB Flash (32K x 16) |
| EEPROM Size | 2KB | — |
| SRAM Size | 4KB | — |
| Maximum CPU Speed | 16MHz | 16 MHz |
| General Purpose I/O | 53 lines | — |
| Working Registers | 32 general purpose | — |
| Timers/Counters | 4 flexible timer/counters with compare modes and PWM | — |
| ADC | 8-channel, 10-bit (from manufacturer product summary) | 8-channel, 10-bit |
| Communication Interfaces | 2x USART, SPI, TWI (I2C compatible) | — |
| Oscillator Type | Internal | — |
| Debug / Test | JTAG for on-chip debug and boundary scan | — |
| Encapsulamento | 64-TQFP (14x14mm) | 64-TQFP (14x14 mm, 0.8 mm pitch) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Faixa de temperatura de operação | Industrial (-40C to +85C) | — |
| Packaging | Tape & Reel (TR) | — |
| Status RoHS | Compliant (GREEN per FindIC listing) | Compliant (GREEN) |
| Pin Compatibility | 100% pin compatible with ATmega103 | — |
| Flash Endurance | — | 10,000 write/erase cycles |
| SRAM | — | 4 KB |
| EEPROM | — | 2 KB |
| Throughput | — | Up to 16 MIPS at 16 MHz |
| General Purpose I/O Pins | — | 53 |
| General Purpose Working Registers | — | 32 |
| Operating Voltage | — | 4.5 V to 5.5 V (16 MHz); 2.7 V to 5.5 V (8 MHz) |
| Timer/Counters | — | 4 (two 8-bit, two 16-bit) with compare modes and PWM |
| USART Interfaces | — | 2 |
| Two-wire Serial Interface | — | 1 (byte oriented) |
| Real Time Counter | — | Yes (RTC) |
| Temperatura de operação | — | -40 C to +85 C |
| JTAG Debug Interface | — | Yes (IEEE 1149.1 boundary-scan) |