ATSAME51J19A-AUT vs ATSAME51J18A-AUT 比較
詳細並排比較 ATSAME51J19A-AUT 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-AUT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-AUT ✓ 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-AUT | 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) |
| CPU Frequency | 120 MHz | — |
| Program Memory (Flash) | 512 KB | — |
| SRAM | 256 KB | 128 KB |
| Operating Voltage | 3.3 V typical (1.62 V to 3.63 V) | 1.71 V to 3.63 V |
| 封裝 | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| 安裝類型 | Surface Mount | Surface Mount (Tape & Reel) |
| 工作溫度 | -40C to +85C (industrial, -AUT suffix) | -40 C to +85 C (industrial) |
| ADC | [DATA_NEEDED: resolution and channel count] | 12-bit, 1 MSPS, up to 16 channels |
| DAC | [DATA_NEEDED: resolution and channel count] | — |
| Communication Interfaces | SERCOM (UART/SPI/I2C), CAN-FD, USB 2.0 Full-Speed | — |
| MSL 等級 | [DATA_NEEDED: MSL rating] | 3 (168 hours) |
| RoHS 狀態 | Compliant | Compliant |
| Lead Free | Yes | — |
| Flash Bank Architecture | Dual-panel (read-while-write) | — |
| 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 |
| CAN | — | 1x CAN-FD controller |
| SERCOM Channels | — | 6 (configurable as USART/SPI/I2C) |
| Crypto Accelerator | — | AES, SHA, RSA, TRNG (True Random Number Generator) |