ATSAME51J20A-MUT vs ATSAME51J19A-AUT-EFP Comparison
Detailed side-by-side comparison of ATSAME51J20A-MUT by Microchip Technology and ATSAME51J19A-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
ATSAME51J20A-MUT - 120MHz Cortex-M4F MCU 1MB Flash 64-VQFN | Microchip
ATSAME51J20A-MUT β ActiveMicrochip Technology
ATSAME51J19A-AUT-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-AUT-EFP β ActiveSpecification Comparison
| Parameter | ATSAME51J20A-MUT | ATSAME51J19A-AUT-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.20 | $6.45 |
| Core | ARM Cortex-M4F with FPU and DSP extensions | ARM Cortex-M4F with FPU |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Flash Memory | 1 MB (1M x 8) Dual-Panel with ECC | β |
| SRAM | 256 KB | 192 KB |
| Operating Voltage | 1.71 V to 3.6 V | β |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +85C (industrial) |
| Package | 64-pin VQFN (9 x 9 mm) with exposed pad | 64-pin TQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | 3 (168 hours) |
| USB | USB 2.0 Full-Speed Device/Host with on-chip PHY | 1x USB 2.0 High-Speed with PHY |
| CAN | 2 x CAN-FD controllers | 1x CAN-FD |
| SERCOM Modules | 6 (configurable USART/SPI/I2C) | β |
| ADC | 12-bit, 1 Msps, up to 16 channels | 12-bit, up to 1 MSPS, 16 channels |
| DAC | 12-bit, 1 channel | 2x 12-bit |
| Crypto Accelerator | AES-256, Secure Boot Loader | β |
| CoreMark Score | 135 (estimated per datasheet typical) | β |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | β |
| Program Memory (Flash) | β | 512 KB (dual-panel, ECC) |
| Operating Voltage (VDDIO) | β | 1.71 V to 3.6 V |
| Ethernet | β | 10/100 MAC (external PHY required) |
| SERCOM / Configurable Serial | β | Up to 6 (UART/SPI/I2C) |