ATMEGA168-20MQR vs ATMEGA168-20MU 비교
다음의 상세 나란히 비교: ATMEGA168-20MQR 제조: Microchip Technology 및 ATMEGA168-20MU 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATMEGA168-20MQR - 8-bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA168-20MQR ✓ 활성Microchip Technology
ATMEGA168-20MU - 8-Bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA168-20MU ✓ 활성사양 비교
| 파라미터 | ATMEGA168-20MQR | ATMEGA168-20MU |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $2.38 | $0.00 |
| Core Processor | AVR | — |
| Core Size | 8-bit | 8-Bit |
| Speed | 20 MHz | 20MHz |
| Program Memory Size | 16 KB (8K x 16) FLASH | 16KB (8K x 16) Flash |
| EEPROM Size | 512 B | 512B |
| RAM Size | 1 KB SRAM | 1K x 8 |
| Number of I/O | 23 | 23 |
| General Purpose Working Registers | 32 x 8-bit | — |
| Supply Voltage Range | 4.5 V to 5.5 V (at 20 MHz); 2.0 V min per device family | 2.7 V to 5.5 V |
| 동작 온도 | -40C to +85C | 0C to +70C |
| ADC Resolution | 10-bit | 10-bit |
| Number of ADC Channels | 8 (6 external + ADC6/ADC7 on QFN) | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | SPI, UART/USART, TWI (I2C-compatible) | I2C (TWI), SPI, UART/USART |
| Timers | 2 x 8-bit, 1 x 16-bit | 2 x 8-bit, 1 x 16-bit |
| Oscillator Type | Internal (calibrated RC) plus external crystal | Internal |
| 패키지 | 32-VQFN (5x5 mm) Exposed Pad | 32-VQFN (5x5 mm) exposed pad |
| 실장 유형 | Surface Mount | Surface Mount |
| Programming | ISP, ICD, ICSP (2 I/O pins + reset) | ISP, In-Circuit Serial Programming (ICSP) |
| Core | — | AVR 8-bit RISC |
| ADC Channels | — | 8 (TQFP and QFN/MLF packages) |
| Debug | — | debugWIRE on-chip debug |