ATMEGA64L-8AJ vs ATMEGA64A-AUR 비교
다음의 상세 나란히 비교: ATMEGA64L-8AJ 제조: Microchip Technology 및 ATMEGA64A-AUR 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATMEGA64A-AUR - 8-bit AVR MCU 64KB Flash 16MHz TQFP-64 | Microchip
ATMEGA64A-AUR ✓ 활성사양 비교
| 파라미터 | ATMEGA64L-8AJ | ATMEGA64A-AUR |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $4.75 | $4.10 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory (Flash) | 64KB (32K x 16) | — |
| SRAM | 4KB | — |
| EEPROM | 2KB | — |
| Maximum Clock Speed | 8MHz | — |
| 공급 전압 | 2.7V to 5.5V | — |
| 데이터 버스 폭 | 8 bit | — |
| I/O Ports | 53 I/O lines | — |
| ADC | 8-channel 10-bit | 8-channel, 10-bit (from manufacturer product summary) |
| Communication Interfaces | I2C (TWI), SPI, 2x UART/USART | 2x USART, SPI, TWI (I2C compatible) |
| Timers | 2x 8-bit, 2x 16-bit | — |
| 패키지 | 64-TQFP (14x14 mm) | 64-TQFP (14x14mm) |
| 실장 유형 | Surface Mount | Surface Mount |
| On-Chip Debug | JTAG (IEEE 1149.1) | — |
| External Memory Interface | Yes (expandable SRAM) | — |
| Lifecycle Stage | ACTIVE | — |
| Approximate Throughput | Up to 8 MIPS at 8MHz | — |
| Program Memory Size | — | 64KB (32K x 16) ISP Flash |
| EEPROM Size | — | 2KB |
| SRAM Size | — | 4KB |
| Maximum CPU Speed | — | 16MHz |
| General Purpose I/O | — | 53 lines |
| Working Registers | — | 32 general purpose |
| Timers/Counters | — | 4 flexible timer/counters with compare modes and PWM |
| Oscillator Type | — | Internal |
| Debug / Test | — | JTAG for on-chip debug and boundary scan |
| 동작 온도 범위 | — | Industrial (-40C to +85C) |
| Packaging | — | Tape & Reel (TR) |
| RoHS 상태 | — | Compliant (GREEN per FindIC listing) |
| Pin Compatibility | — | 100% pin compatible with ATmega103 |