ATSAMD21J17D-AF vs ATSAMD21J17A-AF 比較
詳細並排比較 ATSAMD21J17D-AF 由 Microchip Technology 與 ATSAMD21J17A-AF 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
ATSAMD21J17D-AF - ARM Cortex-M0+ 48MHz MCU, 128KB Flash, TQFP-64 | Microchip
ATSAMD21J17D-AF ✓ 啟用中Microchip Technology
ATSAMD21J17A-AF - 48MHz Cortex-M0+ MCU, 128KB Flash, USB | Microchip
ATSAMD21J17A-AF ✓ 啟用中規格比較
| 參數 | ATSAMD21J17D-AF | ATSAMD21J17A-AF |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Manufacturer | Microchip Technology | — |
| Series | SAM D21J, Functional Safety (FuSa) | — |
| Core | ARM Cortex-M0+ | — |
| Core Size | 32-Bit | — |
| Maximum CPU Clock | 48 MHz | — |
| Program Memory Size | 128 KB Flash (128K x 8) | — |
| Program Memory Type | Flash | — |
| RAM Size | 16 KB | — |
| Read-While-Write Region | 4 KB | — |
| Number of I/O Pins | 52 (maximum, package-dependent) | — |
| 供應電壓 | 1.62 V to 3.63 V | — |
| 工作溫度 | -40 °C to +125 °C (extended) | — |
| 封裝 | 64-TQFP (10 x 10 mm) | 64-pin TQFP (10x10 mm), 0.5 mm pitch |
| 安裝類型 | Surface Mount | Surface Mount (Gull-wing) |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 20 channels, 350 ksps |
| DAC | 10-bit, 1 channel | 10-bit, 350 ksps |
| USB | Full-Speed USB 2.0 Device with on-chip transceiver | — |
| Communication Interfaces | Up to 6 SERCOM (UART/SPI/I2C), I2S, USB | — |
| Timers | TC x 3, TCC x 2, RTC x 1 | — |
| MSL 等級 | 3 (168 hours, JEDEC J-STD-020) | 3 (168 hours) |
| RoHS 狀態 | Compliant | Compliant (Pb-free, GREEN per supplier) |
| Lead-Free | Yes | — |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| 最大時脈頻率 | — | 48 MHz |
| CoreMark Score | — | 2.46 CoreMark/MHz (~118 CoreMark) |
| Flash Memory | — | 128 KB (with 4 KB RWW) |
| SRAM | — | 16 KB |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| 工作溫度範圍 | — | -40C to +125C (industrial) |
| USB Interface | — | USB 2.0 Full-Speed Device with on-chip transceiver |
| SERCOM Modules | — | 6 (each configurable as I2C/SPI/UART/USART) |
| DMA Channels | — | 12 |
| Timers/Counters | — | 8 (TC) plus RTC |