ATMEGA3290A-AU vs ATMEGA3250A-AUR 비교
다음의 상세 나란히 비교: ATMEGA3290A-AU 제조: Microchip Technology 및 ATMEGA3250A-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
ATMEGA3250A-AUR - 8-Bit AVR MCU, 32KB Flash, 20MHz | Microchip
ATMEGA3250A-AUR ✓ 활성사양 비교
| 파라미터 | ATMEGA3290A-AU | ATMEGA3250A-AUR |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $3.85 | $3.55 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20 MHz | — |
| Program Memory Size | 32KB (16K x 16) FLASH | 32 KB (16K x 16) Flash |
| RAM Size | 2K x 8 SRAM | 2 KB SRAM |
| EEPROM Size | 1KB | 1 KB |
| Number of I/O | 69 | — |
| Working Registers | 32 general purpose | — |
| Instructions | 130 powerful instructions, most single-cycle | — |
| LCD Controller | On-chip, up to 4 x 40 segments, internal contrast control | — |
| Timers | Two 8-bit with prescaler/compare, one 16-bit | — |
| Debug/Programming Interface | JTAG (boundary-scan, on-chip debug and programming) | — |
| Oscillator Type | Internal | — |
| 패키지 / 케이스 | 100-TQFP (14x14 mm) | — |
| 동작 온도 | Industrial range | — |
| 실장 유형 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) |
| 동작 공급 전압 | [DATA_NEEDED: operating supply voltage range] | — |
| 최대 클록 주파수 | — | 20 MHz |
| I/O Count | — | 54 general purpose I/O lines |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| Data Converters | — | 10-bit ADC, 8 channels |
| Connectivity | — | SPI, UART/USART |
| Debug / Scan | — | JTAG (IEEE 1149.1 boundary scan, on-chip debug) |
| 패키지 | — | 100-TQFP (14x14 mm, 0.8 mm pitch) |
| Instruction Set | — | 131 AVR instructions, mostly single-cycle |
| In-System Programming | — | Yes, ISP Flash with read-while-write |
| Compliance | — | [DATA_NEEDED: RoHS/REACH status] |