ATSAMC21E17A-AUT vs ATSAMC21E18A-AUT 비교
다음의 상세 나란히 비교: ATSAMC21E17A-AUT 제조: Microchip Technology 및 ATSAMC21E18A-AUT 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATSAMC21E17A-AUT - 48MHz Cortex-M0+ 128KB MCU | Microchip
ATSAMC21E17A-AUT ✓ 활성Microchip Technology
ATSAMC21E18A-AUT - 48MHz Cortex-M0+ MCU 256KB Flash TQFP-32 | Microchip
ATSAMC21E18A-AUT ✓ 활성사양 비교
| 파라미터 | ATSAMC21E17A-AUT | ATSAMC21E18A-AUT |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $2.45 | $3.07 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Series | SAM C21 (5V Cortex-M0+ with CAN-FD) | — |
| Maximum Clock Speed | 48 MHz | — |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 16 KB | 32 KB |
| Operating Voltage | 2.7V to 5.5V | — |
| I/O Voltage Tolerance | 5V native | — |
| 패키지 | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| 동작 온도 | -40C to +85C (industrial) | -40C to +85C (AUT = automotive/extended grade) |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 16 channels |
| CAN-FD | Yes (1 channel) | — |
| SERCOM Modules | Up to 6 (configurable UART/SPI/I2C) | Up to 6 (configurable USART/I2C/SPI) |
| PTC (Touch Controller) | Yes, supports capacitive touch | — |
| DMA Channels | 6 | — |
| Functional Safety (FuSa) | Yes (CRC, WWDT, dual BOD, DSU) | — |
| 실장 유형 | Surface Mount | Surface Mount |
| RoHS 상태 | Compliant | Compliant (Green, lead-free per Mouser listing) |
| MSL 레벨 | 3 | [DATA_NEEDED: MSL rating] |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | — | 48 MHz |
| Program Flash | — | 256 KB (256K x 8) |
| EEPROM Emulation Flash (auxiliary) | — | 8 KB independent self-programmable |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| I/O Tolerance | — | 5 V tolerant |
| CAN-FD Controller | — | Yes |
| Hardware Multiplier | — | Single-cycle |
| Memory Protection Unit (MPU) | — | Yes |
| Micro Trace Buffer | — | Yes |