ATSAML21E15B-AUT vs ATSAML21E18B-AUT 比較
詳細並排比較 ATSAML21E15B-AUT 由 Microchip Technology 與 ATSAML21E18B-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
ATSAML21E15B-AUT - 32KB Flash Cortex-M0+ MCU | Microchip
ATSAML21E15B-AUT ✓ 啟用中規格比較
| 參數 | ATSAML21E15B-AUT | ATSAML21E18B-AUT |
|---|---|---|
| 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+ | ARM Cortex-M0+ (32-bit) |
| Core Bit Width | 32-bit | — |
| Maximum CPU Clock | 48 MHz | 48 MHz |
| Flash Memory | 32 KB (32K x 8) | — |
| SRAM | 4 KB | 40 KB |
| 封裝 | 32-pin TQFP (7x7 mm) | 32-pin TQFP (7x7 mm) |
| Operating Voltage Range | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Active Mode Current | < 35 µA/MHz | <35 µA/MHz |
| Sleep Mode Current | 200 nA | 200 nA |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 MSPS |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | — |
| 工作溫度範圍 | -40 °C to +85 °C (AUT grade) | -40C to +85C (industrial) |
| 安裝類型 | Surface Mount | Surface Mount (Tape & Reel) |
| MSL 等級 | 3 (168 hours) | 3 (168 hours) |
| RoHS 狀態 | Compliant | Compliant |
| Lead-Free | Yes | — |
| AEC-Q100 Qualification | Not qualified (AUT grade is industrial extended temperature) | — |
| CoreMark Performance | — | 2.46 CoreMark/MHz |
| Program Flash Memory | — | 256 KB (256K x 8) |
| DAC | — | 12-bit, up to 1 MSPS |
| Debug Interface | — | Single Wire Debug (SWD) |
| Safety Features | — | Functional Safety (FuSa), MPU, CRC, WWDT |
| Series | — | SAM L21E (E variant, 32-pin) |