ATSAML21E18B-AUT vs ATSAML21E16B-AUT 比較
詳細並排比較 ATSAML21E18B-AUT 由 Microchip Technology 與 ATSAML21E16B-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
ATSAML21E16B-AUT - 48MHz Cortex-M0+ MCU, 64KB Flash | Microchip
ATSAML21E16B-AUT ✓ 啟用中規格比較
| 參數 | ATSAML21E18B-AUT | ATSAML21E16B-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+ (32-bit) | — |
| Maximum CPU Clock | 48 MHz | 48 MHz |
| CoreMark Performance | 2.46 CoreMark/MHz | — |
| Program Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 40 KB | 8 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Active Mode Current | <35 µA/MHz | — |
| Sleep Mode Current | 200 nA | [DATA_NEEDED: typical nA figure] |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 Msps |
| DAC | 12-bit, up to 1 MSPS | 2 x 12-bit |
| 封裝 | 32-pin TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| 安裝類型 | Surface Mount (Tape & Reel) | Surface Mount |
| 工作溫度範圍 | -40C to +85C (industrial) | — |
| Debug Interface | Single Wire Debug (SWD) | — |
| Safety Features | Functional Safety (FuSa), MPU, CRC, WWDT | — |
| RoHS 狀態 | Compliant | Compliant |
| MSL 等級 | 3 (168 hours) | [DATA_NEEDED: MSL rating] |
| Series | SAM L21E (E variant, 32-pin) | SAM L21E, Functional Safety (FuSa) |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Program Memory (Flash) | — | 64 KB (64K x 8) |
| I/O Pins | — | 25 |
| 工作溫度 | — | -40C to +85C (industrial, "AUT" suffix) |
| Active Current | — | <35 uA/MHz |
| USB | — | Full-Speed USB 2.0 Device |
| Touch (PTC) | — | Peripheral Touch Controller, mutual-capacitive and self-capacitive |
| Serial Interfaces | — | Up to 6 SERCOM (USART/I2C/SPI), I2S |
| Automotive Qualification | — | AEC-Q100 (AUT grade) |
| Packing Media | — | Tape and Reel (2000 per reel, per Microchip Direct) |
| Country of Origin | — | Thailand |