ATSAMD20J17A-CNT vs ATSAMD21J17A-AU 比較
詳細並排比較 ATSAMD20J17A-CNT 由 Microchip Technology 與 ATSAMD21J17A-AU 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
ATSAMD20J17A-CNT - ARM Cortex-M0+ 48MHz MCU 128KB Flash | Microchip
ATSAMD20J17A-CNT ✓ 啟用中Microchip Technology
ATSAMD21J17A-AU - 48MHz Cortex-M0+ 128KB MCU 64-TQFP | Microchip
ATSAMD21J17A-AU ✓ 啟用中規格比較
| 參數 | ATSAMD20J17A-CNT | ATSAMD21J17A-AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Series | SAM D20J | — |
| Maximum CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 128 KB | — |
| SRAM | 16 KB | 16 KB |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| 工作溫度 | -40C to +105C (industrial) | -40C to +85C |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 MSPS, 20 channels |
| DAC | 10-bit | 10-bit, 1 channel |
| Peripheral Touch Controller (PTC) | 256-channel | — |
| Communication Interfaces | SERCOM (I2C/SPI/UART), I2S, full-speed USB 2.0 Device | — |
| Timers/Counters | TC modules, TCC modules, RTC | 5 (TC) + 3 (TCC) for PWM |
| Event System | 16-bit interconnect, configurable | — |
| 封裝 | 64-ball UFBGA (5x5 mm) | 64-pin TQFP (10x10 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | Compliant (per distributor listings) | Compliant |
| MSL 等級 | 3 (per JEDEC J-STD-020, reflow 260C) | — |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Family | — | SAM D21J (Functional Safety / FuSa) |
| Max CPU Clock | — | 48 MHz |
| Flash Memory | — | 128 KB |
| Supply Voltage (VDDIN) | — | 1.62 V to 3.6 V |
| GPIO | — | 52 |
| USB | — | USB 2.0 Full-Speed Device + Host/OTG |
| SERCOM | — | Up to 6 configurable (UART/SPI/I2C) |