ATMEGA3250A-AU vs ATMEGA3290A-AU 비교
다음의 상세 나란히 비교: ATMEGA3250A-AU 제조: Microchip Technology 및 ATMEGA3290A-AU 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-AU - 8-bit AVR MCU 32KB 20MHz TQFP-100 | Microchip
ATMEGA3250A-AU ✓ 활성사양 비교
| 파라미터 | ATMEGA3250A-AU | ATMEGA3290A-AU |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $2.50 | $3.85 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20 MHz | 20 MHz |
| Flash Memory | 32 KB (16K x 16) | — |
| SRAM | 2 KB | — |
| EEPROM | 1 KB | — |
| 공급 전압 | 4.5 V to 5.5 V | — |
| Number of I/O | 68 | 69 |
| I/O Ports | 32 (A-J port system) | — |
| Connectivity | SPI, UART/USART, TWI (I2C) | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| ADC Resolution | 10 bit | — |
| ADC Channels | 8 | — |
| Instructions | 131 (most single-cycle) | 130 powerful instructions, most single-cycle |
| Debug Interface | JTAG (on-chip debug + boundary scan) | — |
| 패키지 | 100-TQFP (14x14 mm), 0.8 mm pitch | — |
| 실장 유형 | Surface Mount | Surface Mount |
| 동작 온도 | [DATA_NEEDED: operating temperature range] | Industrial range |
| RoHS 상태 | Compliant (Green) | — |
| Program Memory Size | — | 32KB (16K x 16) FLASH |
| RAM Size | — | 2K x 8 SRAM |
| EEPROM Size | — | 1KB |
| Working Registers | — | 32 general purpose |
| 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) |
| Packaging | — | Tape & Reel (TR) |
| 동작 공급 전압 | — | [DATA_NEEDED: operating supply voltage range] |