ATSAMD20J15A-AN vs ATSAMD20J14A-AN 比較
詳細並排比較 ATSAMD20J15A-AN 由 Microchip Technology 與 ATSAMD20J14A-AN 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
ATSAMD20J15A-AN - 32KB Flash Cortex-M0+ MCU 48MHz | Microchip
ATSAMD20J15A-AN ✓ 啟用中Microchip Technology
ATSAMD20J14A-AN - 48MHz Cortex-M0+ MCU 16KB Flash | Microchip
ATSAMD20J14A-AN ✓ 啟用中規格比較
| 參數 | ATSAMD20J15A-AN | ATSAMD20J14A-AN |
|---|---|---|
| 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+ | — |
| Core Size | 32-bit | — |
| Maximum CPU Clock | 48 MHz | — |
| CoreMark / MHz | 2.14 | — |
| Program Memory (Flash) | 32 KB (32K x 8) | 16 KB |
| SRAM | 4 KB | — |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| 工作溫度 | -40 C to +105 C | — |
| Number of I/O | 52 | — |
| Connectivity | I2C, SPI, UART/USART | — |
| Peripherals | Brown-out Detect/Reset, POR, WDT, Peripheral Event System | — |
| 封裝 | 64-TQFP (10x10 mm) with exposed pad | TQFP-64 (10x10 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Series | SAM D20J | — |
| MSL 等級 | 3 (168 hours) | 3 (168 hours) |
| Peak Reflow Temperature | 260 C | — |
| RoHS 狀態 | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M0+ |
| Core Bit Width | — | 32-bit |
| Maximum CPU Frequency | — | 48 MHz |
| RAM | — | 2 KB |
| Operating Voltage Range | — | 1.6 V to 3.6 V |
| 腳位數 | — | 64 |
| 工作溫度範圍 | — | -40 C to +105 C (Industrial) |
| GPIO Count | — | [DATA_NEEDED: GPIO count for J variant] |
| ADC | — | 12-bit SAR, up to 20 channels |
| DAC | — | 10-bit, 350 ksps |
| Communication Interfaces | — | SERCOM (UART/SPI/I2C), USB 2.0 FS (device) |