ATMEGA324P-20MQ vs ATMEGA644P-20MU 비교
다음의 상세 나란히 비교: ATMEGA324P-20MQ 제조: Microchip Technology 및 ATMEGA644P-20MU 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATMEGA324P-20MQ - 8-bit AVR MCU 32KB 20MHz VQFN-44 | Microchip
ATMEGA324P-20MQ ✓ 활성Microchip Technology
ATMEGA644P-20MU - 8-bit AVR MCU 20MHz 64KB Flash | Microchip
ATMEGA644P-20MU Nrnd사양 비교
| 파라미터 | ATMEGA324P-20MQ | ATMEGA644P-20MU |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | NRND |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $4.15 | $5.02 |
| Core | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| 최대 클록 주파수 | 20 MHz | 20 MHz |
| Flash Memory | 32 KB (16K x 16) ISP | 64 KB (32K x 16) |
| EEPROM | 1 KB | 2 KB |
| SRAM | 2 KB | 4 KB |
| 공급 전압 | 5 V | 4.5 V to 5.5 V (at 20 MHz) |
| Number of I/O | 32 general purpose I/O lines | — |
| 패키지 | 44-VQFN (7x7 mm), exposed pad | 44-VQFN (7x7 mm) exposed pad |
| 실장 유형 | Surface Mount | Surface Mount |
| 동작 온도 범위 | Extended temperature (M suffix) | — |
| Instruction Set | 131 powerful instructions | — |
| Working Registers | 32 general purpose registers | — |
| Low Power Technology | picoPower | — |
| Programming / Debug | ICSP, JTAG | — |
| Timers / RTC | Real time counter plus three flexible timers | — |
| RoHS 상태 | Green package (per FindIC listing) | Green / RoHS compliant |
| Core Architecture | — | AVR 8-bit enhanced RISC |
| USART Count | — | 2 |
| ADC | — | 10-bit, up to 8 channels |
| Interfaces | — | SPI, TWI (I2C-compatible), USART, JTAG |
| 동작 온도 | — | Industrial range |
| MIPS Rating | — | Up to 20 MIPS (1 MIPS/MHz) |
| Product Status | — | Mature product; not recommended for new designs, replaced by ATmega644PA |