ATSAMD51J19A-AUT-EFP vs ATSAMD51J19A-AU Comparison
Detailed side-by-side comparison of ATSAMD51J19A-AUT-EFP by Microchip Technology and ATSAMD51J19A-AU 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
ATSAMD51J19A-AUT-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51J19A-AUT-EFP ✓ ActiveMicrochip Technology
ATSAMD51J19A-AU - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51J19A-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAMD51J19A-AUT-EFP | ATSAMD51J19A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.45 | $4.56 |
| Core | ARM Cortex-M4F with single-precision FPU | — |
| Maximum Clock Speed | 120 MHz | — |
| Flash Memory | 512 KB (dual-panel with ECC) | — |
| SRAM | 192 KB with ECC | 192 KB |
| Operating Voltage | 1.71 V to 3.6 V | — |
| Supply Voltage Min | 1.71 V | — |
| Supply Voltage Max | 3.6 V | — |
| Package | 64-TQFP (10x10 mm) | 64-pin TQFP (10 x 10 mm) |
| Programmable I/O Pins | 51 | — |
| USB | USB 2.0 Full-Speed device/host with on-chip transceiver | USB 2.0 Full-Speed with integrated PHY |
| ADC | 12-bit ADC | 12-bit, 1 MSPS |
| Operating Temperature Grade | Automotive (-40C to +125C) | — |
| Flash Performance | Extended Flash Performance (EFP bin) | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M4F with FPU |
| Maximum CPU Frequency | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB (512K x 8) with ECC |
| CoreMark Score | — | 273 (estimated from 120 MHz) |
| Supply Voltage (VDD) | — | 1.71 V to 3.63 V |
| Operating Temperature | — | -40 C to +85 C (industrial) |
| DAC | — | 2 x 12-bit |
| CAN-FD | — | 2 controllers |
| SERCOM | — | Up to 8 configurable (UART/SPI/I2C) |
| Peripheral Touch Controller (PTC) | — | Yes, up to 256 channels |
| Cryptographic Accelerator | — | AES + True Random Number Generator |
| MSL Level | — | MSL3 (per JEDEC J-STD-020, typical) |