ATMEGA64L-8MU vs ATMEGA649A-MU 비교
다음의 상세 나란히 비교: ATMEGA64L-8MU 제조: Microchip Technology 및 ATMEGA649A-MU 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-8MU | ATMEGA649A-MU |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | NRND | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $3.72 | $4.42 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Max Clock Frequency | 8 MHz | — |
| Program Memory Size | 64 KB (32K x 16) Flash | — |
| Program Memory Type | In-System Programmable Flash | Flash (read-while-write) |
| SRAM Size | 4 KB | — |
| EEPROM Size | 2 KB | — |
| Number of I/O | 53 | — |
| Instruction Set | 130 instructions, most single-clock cycle | — |
| General Purpose Registers | 32 x 8 | — |
| 패키지 | 64-QFN (9x9 mm) | 64-QFN (9x9 mm) with exposed pad (64-VFQFN) |
| 실장 유형 | Surface Mount | Surface Mount |
| 동작 온도 | -40C to +85C | -40C to +85C (Industrial) |
| 공급 전압 | [DATA_NEEDED: Supply Voltage Range] | — |
| 데이터 버스 폭 | 8 bit | — |
| Pin Compatibility | 100% pin compatible with ATmega103 | — |
| 수명 주기 상태 | Mature product; not recommended for new designs; replaced by ATmega64A | — |
| Flash Memory | — | 64 KB (32K x 16) ISP Flash |
| EEPROM | — | 2 KB |
| SRAM | — | 4 KB |
| Maximum Clock Speed | — | 16 MHz |
| Supply Voltage Range | — | 1.8 V to 5.5 V (4.5 V to 5.5 V for 16 MHz operation) |
| General Purpose I/O | — | 54/69 I/O lines |
| Working Registers | — | 32 general purpose registers |
| Debug Interface | — | JTAG (boundary scan and on-chip debug) |
| Series | — | AVR ATmega |
| RoHS 상태 | — | Compliant (Green package) |
| Core Performance | — | Up to 16 MIPS at 16 MHz (single-cycle instructions) |