ATMEGA644PV-10MU vs ATMEGA644-20MUR 비교
다음의 상세 나란히 비교: ATMEGA644PV-10MU 제조: Microchip Technology 및 ATMEGA644-20MUR 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATMEGA644PV-10MU - 8-bit AVR MCU 64KB Flash 10MHz | Microchip
ATMEGA644PV-10MU ✓ 활성Microchip Technology
ATMEGA644-20MUR - 8-bit AVR MCU 64KB Flash 20MHz | Microchip
ATMEGA644-20MUR ✓ 활성사양 비교
| 파라미터 | ATMEGA644PV-10MU | ATMEGA644-20MUR |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $4.88 | $5.05 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 64 KB (32K x 16) ISP Flash | — |
| EEPROM | 2 KB | 2KB |
| SRAM | 4 KB | 4KB |
| 최대 클록 주파수 | 10 MHz | — |
| 공급 전압 | 1.8 V (picoPower family low-voltage capable) | — |
| General Purpose I/O | 32 lines | 32 I/O lines |
| ADC Resolution | 10 bit | — |
| Timers/Counters | 3 (with compare modes and PWM) | 3 (with compare modes and PWM) |
| USART Interfaces | 2 | — |
| Serial Interfaces | 2-wire (I2C/TWI), SPI | — |
| 패키지 | 44-VQFN (7x7 mm), exposed pad | 44-VQFN (7x7 mm) Exposed Pad |
| 동작 온도 | -40C to +85C (industrial) | Industrial (-40C to +85C) |
| 실장 유형 | Surface Mount | Surface Mount |
| RoHS 상태 | Compliant (green package) | [DATA_NEEDED: RoHS status] |
| In-System Programming | Yes (read-while-write) | — |
| Max Clock Frequency | — | 20 MHz |
| Program Memory (Flash) | — | 64KB (32K x 16) |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| 데이터 버스 폭 | — | 8 Bit |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| ADC | — | 10-bit |
| Programming Interface | — | ICSP (In-Circuit Serial Programming), debugWIRE |
| Lifecycle Stage | — | ACTIVE |