ATSAMC20J18A-AUT vs ATSAMC20E18A-AUT 比較
詳細並排比較 ATSAMC20J18A-AUT 由 Microchip Technology 與 ATSAMC20E18A-AUT 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATSAMC20J18A-AUT - 256KB Flash Cortex-M0+ MCU | Microchip
ATSAMC20J18A-AUT ✓ 啟用中Microchip Technology
ATSAMC20E18A-AUT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMC20E18A-AUT ✓ 啟用中規格比較
| 參數 | ATSAMC20J18A-AUT | ATSAMC20E18A-AUT |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core | ARM Cortex-M0+ (32-bit, single-core) | ARM Cortex-M0+ (32-bit) |
| Maximum Clock Speed | 48 MHz | — |
| Program Memory (Flash) | 256 KB (256K x 8) | — |
| SRAM | 32 KB | 32 KB |
| Operating Voltage Range | 2.7 V to 5.5 V | — |
| I/O Tolerance | 5 V tolerant | 5 V tolerant |
| GPIO Count | 52 (on 64-pin TQFP) | — |
| ADC | 12-bit, up to 1 Msps | 12-bit SAR + 16-bit Sigma-Delta |
| Analog Comparators | 2 | Yes |
| PTC (Touch Channels) | Up to 24 | — |
| CAN | CAN-FD controller | — |
| USB | Full-Speed USB Device | — |
| SERCOM | Up to 6 configurable serial interfaces | — |
| 封裝 | 64-pin TQFP (10x10 mm) | 32-pin TQFP (7x7 mm) |
| Operating Temperature (Industrial) | -40 C to +85 C | — |
| Operating Temperature (Automotive) | -40 C to +125 C (AEC-Q100 grades available in family) | — |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | 3 | — |
| RoHS 狀態 | Compliant (Green) | Compliant |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark per MHz | — | 2.46 CoreMark/MHz |
| Flash Memory | — | 256 KB (in-system programmable) |
| EEPROM Emulation Flash | — | 8 KB (independent bank) |
| Supply Voltage (VDD) | — | 2.7 V to 5.5 V |
| PTC Touch Channels | — | 24-bit Peripheral Touch Controller |
| Communication Peripherals | — | 6x SERCOM (UART/SPI/I2C), CAN-FD |
| Memory Protection Unit (MPU) | — | Yes |
| Micro Trace Buffer | — | Yes |
| 工作溫度 | — | -40 °C to +85 °C (Industrial) |
| AEC-Q100 Grade | — | Grade 1 |