ATSAMD51J20A-AUT-EFP vs ATSAME51J18A-AF Comparison
Detailed side-by-side comparison of ATSAMD51J20A-AUT-EFP by Microchip Technology and ATSAME51J18A-AF 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
ATSAMD51J20A-AUT-EFP - 120MHz Cortex-M4F 1MB Flash MCU | Microchip
ATSAMD51J20A-AUT-EFP β ActiveMicrochip Technology
ATSAME51J18A-AF - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAME51J18A-AF β ActiveSpecification Comparison
| Parameter | ATSAMD51J20A-AUT-EFP | ATSAME51J18A-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.80 | $3.85 |
| Core | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Flash Memory | 1 MB (dual-panel, with ECC) | β |
| SRAM | 256 KB (with ECC) | 128 KB |
| Operating Voltage | 1.71 V to 3.6 V | β |
| Package | 64-TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| Pin Count | 64 | β |
| Programmable I/O Pins | Up to 51 | β |
| USB | USB 2.0 Full-Speed with integrated PHY | USB 2.0 Full-Speed device/host with on-chip PHY |
| ADC | 12-bit | 12-bit, up to 1 Msps, up to 16 channels |
| DAC | Yes | β |
| I2S / Digital Audio | Yes | β |
| Operating Temperature Grade | Automotive (-40C to +85C) | β |
| Mounting Type | Surface Mount | Surface Mount (TQFP) |
| Packaging | Tape & Reel | β |
| Suffix Code -EFP | Extended Flash Performance variant | β |
| RoHS Status | Compliant | Compliant |
| Program Memory (Flash) | β | 256 KB dual-panel Flash with ECC |
| Supply Voltage (VDD) | β | 1.71 V to 3.6 V |
| Operating Temperature | β | -40 C to +125 C (extended industrial) |
| GPIO Count | β | Up to 51 programmable I/O pins |
| CAN | β | CAN 2.0B and CAN-FD controller |
| SERCOM | β | Configurable UART / SPI / I2C interfaces |
| Timers/Counters | β | TC blocks for capture, compare, PWM, quadrature decode |
| Event System | β | 8-channel inter-peripheral event signalling |
| MSL Level | β | 3 (168 hours) |