ATSAME54P20A-AU-EFP vs ATSAME51J20A-AU-EFP 比較
詳細並排比較 ATSAME54P20A-AU-EFP 由 Microchip Technology 與 ATSAME51J20A-AU-EFP 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
ATSAME54P20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash, TQFP-128
ATSAME54P20A-AU-EFP ✓ 啟用中Microchip Technology
ATSAME51J20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51J20A-AU-EFP ✓ 啟用中規格比較
| 參數 | ATSAME54P20A-AU-EFP | ATSAME51J20A-AU-EFP |
|---|---|---|
| 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-M4F with FPU and DSP extensions | ARM Cortex-M4F with single-precision FPU |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) with ECC, dual-panel | 1 MB (1024 KB) Dual-Panel Flash with ECC |
| SRAM | 256 KB with ECC | 256 KB |
| 封裝 | 128-TQFP (14x14 mm) | 64-pin TQFP (10x10 mm) |
| 腳位數 | 128 | — |
| Operating Voltage (VDD) | [DATA_NEEDED: Vdd range] | — |
| 工作溫度 | -40C to +85C (industrial, "AU" grade) | -40C to +85C (industrial) |
| USB Interface | USB 2.0 Full-Speed Device/Host/OTG | — |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 support | — |
| CAN | CAN-FD controllers (multiple instances) | — |
| SD/MMC | SDHC/SDXC host interface | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 MSPS, up to 32 channels |
| DAC | Yes (12-bit) | 12-bit, 1 MSPS |
| Crypto Accelerator | AES, SHA, TRNG | — |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | Compliant | Compliant |
| Programming Interface | SWD (Serial Wire Debug) | — |
| Instruction Cache (I-cache) | — | 16 KB |
| Supply Voltage (VDD) | — | 3.3 V typical (1.71 V to 3.6 V range) |
| Communication Interfaces | — | SERCOM x8 (UART/SPI/I2C), USB 2.0 Full-Speed, CAN-FD, I2S |
| DMA Channels | — | 32 channels (DMAC + linked descriptors) |
| Timers/Counters | — | TCC x6, TC x3, RTC |
| Touch Peripheral | — | Peripheral Touch Controller (PTC) |
| MSL 等級 | — | [DATA_NEEDED: MSL rating] |
| Lead-Free / Halogen-Free | — | Yes (per Microchip product page) |