ATSAME51J18A-AUT vs ATSAMD51J19A-AUT-EFP Comparison
Detailed side-by-side comparison of ATSAME51J18A-AUT by Microchip Technology and ATSAMD51J19A-AUT-EFP 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
ATSAMD51J19A-AUT-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51J19A-AUT-EFP β ActiveSpecification Comparison
| Parameter | ATSAME51J18A-AUT | ATSAMD51J19A-AUT-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.65 | $4.45 |
| Core Architecture | ARM Cortex-M4F (32-bit, single-precision FPU, DSP extensions) | β |
| Maximum CPU Clock | 120 MHz | β |
| Performance | 150 CoreMark / 1.27 DMIPS/MHz | β |
| Flash Memory | 256 KB dual-panel Flash with ECC | 512 KB (dual-panel with ECC) |
| SRAM | 128 KB | 192 KB with ECC |
| Package | 64-pin TQFP (10x10 mm) | 64-TQFP (10x10 mm) |
| Operating Voltage | 1.71 V to 3.63 V | 1.71 V to 3.6 V |
| Operating Temperature | -40 C to +85 C (industrial) | β |
| USB | USB 2.0 Full-Speed with integrated PHY | USB 2.0 Full-Speed device/host with on-chip transceiver |
| CAN | 1x CAN-FD controller | β |
| SERCOM Channels | 6 (configurable as USART/SPI/I2C) | β |
| ADC | 12-bit, 1 MSPS, up to 16 channels | 12-bit ADC |
| 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) | β |
| Core | β | ARM Cortex-M4F with single-precision FPU |
| Maximum Clock Speed | β | 120 MHz |
| Supply Voltage Min | β | 1.71 V |
| Supply Voltage Max | β | 3.6 V |
| Programmable I/O Pins | β | 51 |
| Operating Temperature Grade | β | Automotive (-40C to +125C) |
| Flash Performance | β | Extended Flash Performance (EFP bin) |