ATSAME51J19A-AU vs ATSAME51J18A-AUT 比較
詳細並排比較 ATSAME51J19A-AU 由 Microchip Technology 與 ATSAME51J18A-AUT 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
ATSAME51J19A-AU - ARM Cortex-M4F 120MHz 512KB MCU | Microchip
ATSAME51J19A-AU ✓ 啟用中Microchip Technology
ATSAME51J18A-AUT - SAM E51 Cortex-M4F MCU 120MHz 256KB | Microchip
ATSAME51J18A-AUT ✓ 啟用中規格比較
| 參數 | ATSAME51J19A-AU | ATSAME51J18A-AUT |
|---|---|---|
| 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-M4F with FPU | ARM Cortex-M4F (32-bit, single-precision FPU, DSP extensions) |
| Maximum CPU Frequency | 120 MHz | — |
| Program Flash | 512 KB (dual-panel, 512K x 8) | — |
| SRAM | [DATA_NEEDED: SRAM size in KB] | 128 KB |
| Operating Voltage | 1.71 V to 3.63 V | 1.71 V to 3.63 V |
| 封裝 | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| 工作溫度 | -40 C to +85 C (industrial, AU) | -40 C to +85 C (industrial) |
| High-Speed USB | USB 2.0 Full-Speed Device/Host | — |
| CAN | CAN 2.0B and CAN-FD | 1x CAN-FD controller |
| SERCOM Channels | Up to 6 (configurable UART/SPI/I2C) | 6 (configurable as USART/SPI/I2C) |
| ADC | 12-bit SAR, up to 1 Msps | 12-bit, 1 MSPS, up to 16 channels |
| DAC | 10-bit, 1 Msps | — |
| Crypto Accelerator | AES 256-bit / SHA-256 hardware accelerator | AES, SHA, RSA, TRNG (True Random Number Generator) |
| DMA Channels | 24 | — |
| User Row (EEPROM emulation) | [DATA_NEEDED: row size in KB] | — |
| 腳位數 | 64 | — |
| 安裝類型 | Surface Mount | Surface Mount (Tape & Reel) |
| RoHS 狀態 | Compliant | Compliant |
| MSL 等級 | 3 | 3 (168 hours) |
| Bootloader | On-chip bootloader via UART/USB | — |
| Maximum CPU Clock | — | 120 MHz |
| Performance | — | 150 CoreMark / 1.27 DMIPS/MHz |
| Flash Memory | — | 256 KB dual-panel Flash with ECC |
| USB | — | USB 2.0 Full-Speed with integrated PHY |