ATSAMD20J15B-MU vs ATSAMD20E16B-MU 比較
詳細並排比較 ATSAMD20J15B-MU 由 Microchip Technology 與 ATSAMD20E16B-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
ATSAMD20J15B-MU - ARM Cortex-M0+ 32KB Flash MCU | Microchip
ATSAMD20J15B-MU ✓ 啟用中Microchip Technology
ATSAMD20E16B-MU - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20E16B-MU ✓ 啟用中規格比較
| 參數 | ATSAMD20J15B-MU | ATSAMD20E16B-MU |
|---|---|---|
| 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+ | — |
| Architecture | 32-bit RISC | — |
| 最大時脈頻率 | 48 MHz | — |
| Flash Memory | 32 KB (32K x 8) | — |
| SRAM | 4 KB | 8 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| 工作溫度範圍 | -40 C to +85 C (Industrial) | — |
| 封裝 | 64-pin VQFN (9x9 mm) with exposed pad | 32-pin VQFN (5x5 mm) with exposed pad |
| 安裝類型 | Surface Mount | Surface Mount |
| GPIO Count | Up to 52 | — |
| SERCOM Modules | 6 (UART/SPI/I2C configurable) | — |
| ADC | 12-bit, up to 12 channels | 12-bit, up to 20 channels |
| DAC | 10-bit, 1 channel | — |
| USB | Full-Speed USB 2.0 Device | — |
| Timers | Two 16-bit, one 24-bit | — |
| Peripheral Touch Controller | Yes (PTC hardware) | — |
| RoHS 狀態 | Compliant (Pb-free / Green) | Compliant |
| MSL 等級 | [DATA_NEEDED: MSL level] | 3 (per JEDEC J-STD-020, typical for VQFN) |
| Core Architecture | — | ARM Cortex-M0+ |
| Maximum CPU Clock | — | 48 MHz |
| Program Memory (Flash) | — | 64 KB (64K x 8) |
| Operating Voltage (VDD) | — | 1.62 V to 3.63 V |
| I/O Pins | — | 26 (approx., datasheet-confirm per variant) |
| SERCOM Instances | — | 4 (configurable as UART/SPI/I2C) |
| Analog Comparators | — | 2 |
| Brown-Out Detectors | — | 2 |
| Timers/Counters | — | 6 |
| RTC | — | Yes, 32 kHz domain |
| Watchdog Timer | — | Yes |
| 工作溫度 | — | -40 C to +85 C (industrial) |