ATSAMD21E16B-UUTB4 vs ATSAMD21E16B-MU 比較
詳細並排比較 ATSAMD21E16B-UUTB4 由 Microchip Technology 與 ATSAMD21E16B-MU 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
ATSAMD21E16B-UUTB4 - 48MHz Cortex-M0+ MCU, 64KB Flash | WLCSP-32
ATSAMD21E16B-UUTB4 ✓ 啟用中Microchip Technology
ATSAMD21E16B-MU - ARM Cortex-M0+ MCU, 48MHz, 64KB Flash | Microchip
ATSAMD21E16B-MU ✓ 啟用中規格比較
| 參數 | ATSAMD21E16B-UUTB4 | ATSAMD21E16B-MU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Processor | ARM Cortex-M0+ (32-bit) | — |
| 最大時脈頻率 | 48 MHz | — |
| Program Memory (Flash) | 64 KB | 64 KB (in-system self-programmable) |
| SRAM | 8 KB | 8 KB |
| 供應電壓 | 1.62 V to 3.63 V | — |
| 工作溫度 | -40 C to +85 C | -40 C to +85 C (industrial) |
| 封裝 | 32-ball WLCSP | 32-pin VQFN (5x5 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, up to 350 ksps, 10 channels |
| DAC | 2x 12-bit | 10-bit, 350 ksps, 1 channel |
| SERCOM Modules | 6 (configurable as I2C/SPI/UART/USART) | 6 (each configurable as I2C / SPI / USART) |
| USB | USB 2.0 Full-Speed Device/Host with on-chip transceiver | USB 2.0 Full-Speed Device/Host |
| Timers/Counters | TCC (6 PWM), TC (3x 16-bit), RTC | 4 x 16-bit TC, plus 32-bit RTC |
| External Interrupts | 16 lines + 1 NMI | — |
| Debug Interface | Serial Wire Debug (SWD) | Serial Wire Debug (SWD), 2-pin |
| MSL 等級 | MSL1 (per WLCSP handling) | 3 (per JEDEC J-STD-020) |
| RoHS 狀態 | Compliant | Compliant (Green) |
| Core | — | ARM Cortex-M0+ (32-bit, single-core) |
| Maximum CPU Clock | — | 48 MHz |
| CoreMark/MHz | — | 2.46 |
| Operating Voltage (VDD) | — | 1.62 V to 3.63 V |
| I/O Voltage (VDDIO) | — | 1.62 V to VDD (separate I/O rail) |
| DMA Channels | — | 14 |
| External Interrupts (EIC) | — | 16 + 1 NMI |
| Micro Trace Buffer | — | Yes |
| Peripheral Touch Controller (PTC) | — | Capacitive touch: buttons, slider, wheel |