ATMEGA64L-8AI vs ATMEGA64L-8AU 비교
다음의 상세 나란히 비교: ATMEGA64L-8AI 제조: Microchip Technology 및 ATMEGA64L-8AU 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
사양 비교
| 파라미터 | ATMEGA64L-8AI | ATMEGA64L-8AU |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $6.70 | $4.55 |
| Core Architecture | 8-bit AVR RISC | — |
| Program Memory | 64 KB self-programming Flash | — |
| Flash Endurance | 10,000 write/erase cycles | — |
| SRAM | 4 KB | 4KB |
| EEPROM | 2 KB (100,000 write cycles) | 2KB |
| 최대 클록 주파수 | 8 MHz | — |
| Throughput | Up to 8 MIPS at 8 MHz | — |
| Operating Voltage | 2.7 V to 5.5 V | — |
| 동작 온도 | -40C to +85C | — |
| 패키지 | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| 실장 유형 | Surface Mount | Surface Mount |
| I/O Lines | 53 | — |
| ADC | 8-channel 10-bit successive approximation | 8-channel, 10-bit |
| Interfaces | 2x USART, SPI, I2C (TWI) | — |
| Debug Interface | JTAG (IEEE 1149.1) | — |
| Timers | 2x 8-bit, 2x 16-bit | — |
| PWM Channels | 8 | — |
| Instruction Set | 130 powerful instructions, most single-clock | — |
| General Purpose Registers | 32 x 8-bit | — |
| RoHS 상태 | Compliant | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Architecture | — | AVR enhanced RISC, 130 instructions |
| Speed | — | 8 MHz |
| Flash Memory | — | 64KB (32K x 16) In-System Programmable |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| General Purpose I/O | — | 53 lines |
| Timers/Counters | — | 4 (with compare modes and PWM) |
| USART | — | 2 |
| Serial Interfaces | — | TWI (I2C-compatible), SPI, 2x USART |
| JTAG | — | Yes (boundary scan, on-chip debug) |
| RTC | — | Real Time Counter with separate oscillator |
| Lifecycle Note | — | Mature product, not recommended for new designs; replaced by ATmega64A |