ATSAMD21J18A-CU vs ATSAMD21J17A-AUT 比較
詳細並排比較 ATSAMD21J18A-CU 由 Microchip Technology 與 ATSAMD21J17A-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
ATSAMD21J18A-CU - 256KB Flash 48MHz Cortex-M0+ MCU | Microchip
ATSAMD21J18A-CU ✓ 啟用中Microchip Technology
ATSAMD21J17A-AUT - SAM D21 Cortex-M0+ 48MHz MCU | Microchip
ATSAMD21J17A-AUT ✓ 啟用中規格比較
| 參數 | ATSAMD21J18A-CU | ATSAMD21J17A-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) | ARM Cortex-M0+ |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| CoreMark/MHz | 2.46 | — |
| Flash Memory | 256 KB | — |
| SRAM | 32 KB | 16 KB |
| Operating Voltage | 1.62 V to 3.6 V | — |
| 封裝 | 64-ball UFBGA (CU), 5x5 mm | 64-TQFP (10x10 mm) |
| SERCOM Channels | 6 (configurable as UART/SPI/I2C) | — |
| USB | USB 2.0 Full-Speed Device with on-chip PHY | USB 2.0 Full-Speed Device/Host |
| ADC | 12-bit, up to 1 MSPS, up to 12 analog inputs | 12-bit, up to 20 channels |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| Timers/Counters | Up to 8 TC channels (24-bit), 3 TCC channels (16-bit) | — |
| I/O Pins | Up to 52 GPIO (depending on package) | — |
| 工作溫度 | -40C to +85C (Industrial / GREEN) | -40C to +85C (automotive grade) |
| On-chip Oscillator | 48 MHz DFLL48M with PLL | — |
| 安裝類型 | Surface Mount (BGA) | Surface Mount |
| RoHS 狀態 | Compliant (GREEN) | Compliant |
| MSL 等級 | 3 (per JEDEC J-STD-020) | 3 (per JEDEC J-STD-020) |
| Series | — | SAM D21 |
| Core Size | — | 32-Bit |
| Program Memory (Flash) | — | 128 KB (128K x 8) |
| RWW Flash Partition | — | 4 KB |
| Supply Voltage (VDDIN) | — | 1.6 V to 3.6 V |
| Number of I/O | — | 52 (approx.) |
| SERCOM Interfaces | — | 6 (configurable I2C/SPI/UART) |
| Timers | — | Four 16-bit TCC/TC |
| RTC | — | 32-bit |
| Peripheral Touch (PTC) | — | Yes |
| Automotive Grade | — | Yes (-AUT suffix) |