ATSAMD21J15B-AUT vs ATSAMD21J18A-AU 比較
詳細並排比較 ATSAMD21J15B-AUT 由 Microchip Technology 與 ATSAMD21J18A-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
ATSAMD21J15B-AUT - 32KB Flash 48MHz Cortex-M0+ MCU | Microchip
ATSAMD21J15B-AUT ✓ 啟用中Microchip Technology
ATSAMD21J18A-AU - ARM Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD21J18A-AU ✓ 啟用中規格比較
| 參數 | ATSAMD21J15B-AUT | ATSAMD21J18A-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) | — |
| 最大時脈頻率 | 48 MHz | 48 MHz |
| Program Flash Memory | 32 KB (32K x 8) | — |
| SRAM | 4 KB | 32 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| Supply Voltage (typical) | 3.3 V | — |
| 工作溫度 | -40 C to +85 C (AUT suffix) | — |
| 封裝 | 64-pin TQFP (10 x 10 mm) | 64-pin TQFP (10x10 mm) |
| 安裝類型 | Surface Mount | — |
| I/O Pins | Up to 52 GPIO | — |
| Communication Interfaces | 6x SERCOM (UART/SPI/I2C), USB 2.0 Full-Speed Device, I2S | — |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, up to 20 channels, 350 ksps |
| DAC | 10-bit, 1 channel, 350 ksps | 2x 12-bit |
| Timers | TC x3 (16-bit), TCC x2 (24-bit) | — |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | Full-Speed USB 2.0 Device & Host |
| Touch | Peripheral Touch Controller (PTC) | — |
| RoHS 狀態 | Compliant (Green) | Compliant |
| Delivery Form | Tape & Reel (AUT) | — |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Family | — | SAM D21J |
| Flash Memory | — | 256 KB |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| GPIO Count | — | 52 (maximum) |
| 工作溫度範圍 | — | -40C to +85C (industrial) |
| SERCOM Modules | — | 6 (configurable UART/SPI/I2C) |
| CoreMark/MHz | — | 2.46 |
| Lead-Free | — | Yes |
| Carrier Type (suffix AU) | — | Tray |