ATMEGA128A-MUR vs ATMEGA64A-MU 비교
다음의 상세 나란히 비교: ATMEGA128A-MUR 제조: Microchip Technology 및 ATMEGA64A-MU 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATMEGA128A-MUR - 8-bit AVR MCU 128KB 16MHz 64-QFN | Microchip
ATMEGA128A-MUR ✓ 활성
사양 비교
| 파라미터 | ATMEGA128A-MUR | ATMEGA64A-MU |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $5.20 | $4.24 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Maximum Clock Speed | 16 MHz | — |
| Flash Memory | 128 KB (64K x 16) | 64 KB (32K x 16) ISP, read-while-write |
| EEPROM | 4 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| Supply Voltage Range | 2.7 V to 5.5 V | [DATA_NEEDED: Supply Voltage Range] |
| General Purpose I/O | 53 lines | 53 lines |
| Working Registers | 32 general purpose | 32 |
| Instructions | 133 powerful instructions, most single-cycle | — |
| Timer/Counters | 4 flexible timer/counters with compare modes and PWM | 4 (two 8-bit, two 16-bit) plus RTC |
| Connectivity | EBI/EMI, I2C (Two-Wire Interface), SPI, UART/USART (2x USART) | — |
| Real-Time Counter | Yes | — |
| 패키지 | 64-VFQFN Exposed Pad (9x9 mm) | 64-QFN (9x9 mm), exposed pad, surface mount |
| 실장 유형 | Surface Mount | Surface Mount |
| 동작 온도 | [DATA_NEEDED: operating temperature range] | — |
| Packaging | Tape & Reel (TR) | — |
| 수명 주기 상태 | Active | — |
| Core Architecture | — | 8-bit AVR RISC |
| Max Clock Frequency | — | 16 MHz |
| USART Interfaces | — | 2 |
| ADC | — | 8-channel 10-bit |
| TWI (I2C) | — | Yes, byte-oriented |
| SPI | — | Yes |
| JTAG Interface | — | Yes (on-chip debug and boundary scan) |
| 동작 온도 범위 | — | [DATA_NEEDED: Operating Temperature Range] |
| Pin Compatibility | — | 100% pin compatible with ATmega103 |