ATSAMD20J14A-MU vs ATSAMD20J14B-MU 比較
詳細並排比較 ATSAMD20J14A-MU 由 Microchip Technology 與 ATSAMD20J14B-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
ATSAMD20J14A-MU - ARM Cortex-M0+ MCU 48MHz 16KB Flash | Microchip
ATSAMD20J14A-MU ✓ 啟用中Microchip Technology
ATSAMD20J14B-MU - 48MHz Cortex-M0+ MCU 16KB Flash 64-VQFN | Microchip
ATSAMD20J14B-MU ✓ 啟用中規格比較
| 參數 | ATSAMD20J14A-MU | ATSAMD20J14B-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+ (32-bit) | — |
| Family | SAM D20J | — |
| 最大時脈頻率 | 48 MHz | — |
| CoreMark/MHz | 2.14 | — |
| Program Memory Size | 16 KB Flash | — |
| RAM Size | 2 KB SRAM | 2 KB |
| 資料匯流排寬度 | 32 bit | — |
| Operating Voltage Range | 1.8V / 2.5V / 3.3V | — |
| Number of I/O Pins | [DATA_NEEDED: per datasheet, SAM D20J 64-pin provides up to 52 GPIO] | — |
| 封裝 | 64-QFN (9x9 mm) with EP | 64-VQFN (9x9 mm) with exposed pad |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | -40C to +85C (industrial) | -40 C to +85 C (Industrial) |
| ADC | 12-bit | 12-bit, up to 350 ksps |
| DAC | 10-bit | — |
| SERCOM | Yes (configurable USART/SPI/I2C) | — |
| MSL 等級 | 3 | — |
| RoHS 狀態 | Compliant | Compliant |
| Core Processor | — | ARM Cortex-M0+ |
| Core Size | — | 32-Bit Single-Core |
| Maximum Clock Speed | — | 48 MHz |
| Program Memory (Flash) | — | 16 KB (16K x 8) |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Number of I/O | — | 52 |
| Peripheral Touch Controller (PTC) | — | Yes |
| SERCOM Modules | — | Up to 6 |
| I2C Interfaces | — | Up to 2 |
| Timers | — | 24-bit TC, RTC |