ATMEGA32U4 vs ATMEGA32U4-AUR 비교
다음의 상세 나란히 비교: ATMEGA32U4 제조: Microchip Technology 및 ATMEGA32U4-AUR 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 | ATMEGA32U4 | ATMEGA32U4-AUR |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $3.72 | $5.20 |
| Architecture | AVR enhanced RISC, 8-bit | — |
| Program Memory (Flash) | 32 KB (16K x 16), In-System Programmable | — |
| SRAM | 2.5 KB | 2.5 KB |
| EEPROM | 1 KB | 1 KB |
| General Purpose I/O Lines | 26 | — |
| General Purpose Working Registers | 32 | — |
| 최대 클록 주파수 | 16 MHz | 16 MHz |
| Throughput | Up to 16 MIPS (1 MIPS per MHz) | 16 MIPS at 16 MHz |
| USB Interface | USB 2.0 full-speed / low-speed device, on-chip transceiver | USB 2.0 full-speed/low-speed device with on-chip transceiver |
| ADC | 12-channel, 10-bit | 12-channel, 10-bit |
| Timer/Counters | 4 flexible + 1 high-speed (compare modes, PWM) | — |
| Communication Interfaces | 1x USART, 1x SPI, 1x I2C (TWI) | — |
| JTAG Interface | Yes (on-chip debug) | — |
| Operating Voltage | 2.7 V to 5.5 V | — |
| 동작 온도 | -40 C to +85 C | — |
| 패키지 | 44-pin TQFP (10x10 mm) | 44-TQFP (10x10 mm) |
| RoHS 상태 | Compliant (per ATMEGA32U4-AU DigiKey listing) | Compliant (lead-free, green) |
| Programming Method | ISP via SPI, JTAG, USB bootloader | — |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Program Memory | — | 32 KB (16K x 16), self-programming ISP |
| Instructions | — | 131 powerful instructions, most single-cycle |
| Debug Interface | — | JTAG for on-chip debug |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| 실장 유형 | — | Surface Mount |
| Temperature Range | — | Industrial (-40C to +85C) |
| Packaging | — | Tape & Reel (R suffix) |
| Instruction Set | — | AVR |