ATSAME70J21B-AN vs ATSAME70J20B-AN 比較
詳細並排比較 ATSAME70J21B-AN 由 Microchip Technology 與 ATSAME70J20B-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
ATSAME70J21B-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70J21B-AN ✓ 啟用中Microchip Technology
ATSAME70J20B-AN - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAME70J20B-AN ✓ 啟用中規格比較
| 參數 | ATSAME70J21B-AN | ATSAME70J20B-AN |
|---|---|---|
| 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-M7 with FPU | — |
| Operating Frequency | 300 MHz (max) | — |
| Program Memory | 2 MB (2M x 8) Flash | — |
| SRAM | 384 KB | — |
| 供應電壓 | 1.62 V to 3.6 V | — |
| I/O Pins | [DATA_NEEDED: I/O count for 64-LQFP variant] | — |
| 封裝 | 64-pin LQFP (10x10 mm) | — |
| 工作溫度 | -40 C to +105 C (industrial) | -40 C to +105 C |
| Cache | 16 KB I-cache + 16 KB D-cache | — |
| FPU | Single-precision hardware FPU | — |
| DSP Extensions | Yes (Arm SIMD) | — |
| MPU | Yes | — |
| USB | USB 2.0 High-Speed with on-chip PHY | — |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 | — |
| CAN | CAN-FD controller | — |
| ADC | 12-bit, up to [DATA_NEEDED: channel count] channels | — |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | Compliant | Compliant |
| Moisture Sensitivity Level | MSL 3 (per JEDEC J-STD-020) | — |
| Core Processor | — | ARM Cortex-M7 with FPU |
| 最大時脈頻率 | — | 300 MHz |
| Program Memory Size | — | 1 MB (1M x 8) Flash |
| SRAM Size | — | 384 KB |
| 資料匯流排寬度 | — | 32-bit |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| ADC Resolution | — | 12-bit |
| ADC Channels | — | Up to 24 |
| Supply Voltage Range | — | 1.7 V to 3.6 V |
| 封裝 / 外殼 | — | 64-LQFP (10x10 mm) |
| Number of I/O | — | 114 |
| Connectivity | — | CAN-FD, Ethernet, USB 2.0 HS, SPI, I2C, USART |
| DMA Channels | — | 24 |
| REACH Status | — | Compliant |