ATSAME51J18A-AUT vs ATSAME51J19A-AFT 比較
詳細並排比較 ATSAME51J18A-AUT 由 Microchip Technology 與 ATSAME51J19A-AFT 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
ATSAME51J18A-AUT - SAM E51 Cortex-M4F MCU 120MHz 256KB | Microchip
ATSAME51J18A-AUT ✓ 啟用中Microchip Technology
ATSAME51J19A-AFT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-AFT ✓ 啟用中規格比較
| 參數 | ATSAME51J18A-AUT | ATSAME51J19A-AFT |
|---|---|---|
| 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 (32-bit, single-precision FPU, DSP extensions) | — |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Performance | 150 CoreMark / 1.27 DMIPS/MHz | — |
| Flash Memory | 256 KB dual-panel Flash with ECC | 512 KB (dual-panel with ECC) |
| SRAM | 128 KB | 192 KB |
| 封裝 | 64-pin TQFP (10x10 mm) | 64-TQFP (10x10 mm) |
| Operating Voltage | 1.71 V to 3.63 V | 3.3 V (1.71 V to 3.6 V core VDD) |
| 工作溫度 | -40 C to +85 C (industrial) | -40C to +125C (Extended Industrial) |
| USB | USB 2.0 Full-Speed with integrated PHY | — |
| CAN | 1x CAN-FD controller | — |
| SERCOM Channels | 6 (configurable as USART/SPI/I2C) | — |
| ADC | 12-bit, 1 MSPS, up to 16 channels | 12-bit, up to 1 MSPS |
| Crypto Accelerator | AES, SHA, RSA, TRNG (True Random Number Generator) | — |
| 安裝類型 | Surface Mount (Tape & Reel) | Surface Mount |
| RoHS 狀態 | Compliant | Compliant |
| MSL 等級 | 3 (168 hours) | 3 (168 hours) |
| Core | — | ARM Cortex-M4F with FPU and DSP extensions |
| 腳位數 | — | 64 |
| CAN-FD Interfaces | — | 2 |
| USB Interface | — | USB 2.0 Full-Speed (Device/Host) |
| SERCOM | — | Up to 6 (UART/SPI/I2C configurable) |
| Programmable I/O | — | Up to 51 |
| AEC-Q100 Qualification | — | Automotive grade available in family |