ATSAMD21J18A-AFT vs ATSAMD21J17D-AFT 比較
詳細並排比較 ATSAMD21J18A-AFT 由 Microchip Technology 與 ATSAMD21J17D-AFT 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-AFT - 32-bit Cortex-M0+ MCU, 256KB Flash, 64-TQFP | Microchip
ATSAMD21J18A-AFT ✓ 啟用中Microchip Technology
ATSAMD21J17D-AFT - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21J17D-AFT ✓ 啟用中規格比較
| 參數 | ATSAMD21J18A-AFT | ATSAMD21J17D-AFT |
|---|---|---|
| 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+ (SAM D21J, Functional Safety (FuSa) capable) |
| Family | SAM D21J | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Flash Memory | 256 KB | 128 KB (128K x 8) |
| SRAM | 32 KB | 16 KB |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| 工作溫度 | -40C to +125C | -40 C to +125 C (extended) |
| 封裝 | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| 安裝類型 | Surface Mount (SMD/SMT) | Surface Mount |
| I/O Pins | Up to 52 | — |
| SERCOM | 6 (each configurable as UART/SPI/I2C) | — |
| ADC | 12-bit, up to 20 channels, 1 MSPS | 12-bit, up to 350 ksps |
| DAC | 10-bit, 1 channel | 10-bit |
| USB | Full-speed USB 2.0 device and host | — |
| DMAC | 12 channels | — |
| Timers/Counters | [DATA_NEEDED: TC count and TCC count] | — |
| Functional Safety | FuSa-capable | — |
| MSL 等級 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| RoHS 狀態 | Compliant (Green) | Compliant |
| Bit Width | — | 32-bit |
| USB Interface | — | USB 2.0 Full-Speed Device with on-chip transceiver |
| Serial Interfaces | — | Up to 6 SERCOM (UART/SPI/I2C configurable) |
| Timers | — | TC/TCC, RTC, WDT |
| I/O Voltage | — | 1.62 V to 3.63 V |
| Supply Current (active) | — | [DATA_NEEDED: active mode current] |