ATSAME51J18A-AUT vs ATSAMD51J18A-AUT Comparison
Detailed side-by-side comparison of ATSAME51J18A-AUT by Microchip Technology and ATSAMD51J18A-AUT by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAME51J18A-AUT - SAM E51 Cortex-M4F MCU 120MHz 256KB | Microchip
ATSAME51J18A-AUT β ActiveMicrochip Technology
ATSAMD51J18A-AUT - 120MHz Cortex-M4F MCU 256KB Flash | Microchip
ATSAMD51J18A-AUT β ActiveSpecification Comparison
| Parameter | ATSAME51J18A-AUT | ATSAMD51J18A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.65 | $4.78 |
| Core Architecture | ARM Cortex-M4F (32-bit, single-precision FPU, DSP extensions) | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Performance | 150 CoreMark / 1.27 DMIPS/MHz | β |
| Flash Memory | 256 KB dual-panel Flash with ECC | β |
| SRAM | 128 KB | 128 KB (with ECC) |
| Package | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| Operating Voltage | 1.71 V to 3.63 V | β |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +85C (AUT automotive grade) |
| USB | USB 2.0 Full-Speed with integrated PHY | USB 2.0 Full-Speed Device/Host |
| CAN | 1x CAN-FD controller | 1 x CAN-FD |
| SERCOM Channels | 6 (configurable as USART/SPI/I2C) | 6 (configurable UART/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) | β |
| Mounting Type | Surface Mount (Tape & Reel) | Surface Mount |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 (168 hours) | MSL3 (per JEDEC J-STD-020) |
| Bit Width | β | 32-bit |
| Program Flash | β | 256 KB (with ECC) |
| Supply Voltage (VDD) | β | 1.71 V to 3.6 V |
| DAC | β | 2 x 12-bit |
| AEC-Q100 | β | Automotive grade (AUT suffix) |