ATSAME51J19A-MUT-EFP vs ATSAME51J20A-MU Comparison
Detailed side-by-side comparison of ATSAME51J19A-MUT-EFP by Microchip Technology and ATSAME51J20A-MU 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
ATSAME51J19A-MUT-EFP - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAME51J19A-MUT-EFP β ActiveMicrochip Technology
ATSAME51J20A-MU - 120MHz Cortex-M4F MCU, 1MB Flash, 64-VQFN | Microchip
ATSAME51J20A-MU β ActiveSpecification Comparison
| Parameter | ATSAME51J19A-MUT-EFP | ATSAME51J20A-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.43 | $4.78 |
| Core | ARM Cortex-M4F with single-precision FPU | ARM Cortex-M4F with single-precision FPU |
| Maximum Clock Speed | 120 MHz | β |
| Program Memory | 512 KB Flash with ECC | 1 MB Flash with ECC |
| SRAM | 192 KB | 256 KB |
| Operating Voltage Range | 1.62 V to 3.6 V | β |
| Package | 64-VQFN (9x9 mm) with exposed thermal pad | 64-VQFN (9x9 mm) with exposed thermal pad |
| ADC | 12-bit, up to 1 Msps, 16 channels | 12-bit, up to 16 channels, 1 Msps |
| DAC | 2x 12-bit | 2x 12-bit, 1 Msps |
| Communication Interfaces | USB 2.0 FS (Host/Device), CAN-FD, 6x SERCOM (UART/SPI/I2C), I2S | β |
| Timers | 16-bit and 32-bit TC, RTC, SysTick | β |
| Cryptographic Engine | AES, SHA-256, TRNG (true random) | β |
| Operating Temperature | -40 C to +85 C (industrial) | -40 Β°C to +85 Β°C (industrial) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 | MSL3 (JEDEC J-STD-020) |
| RoHS Status | Compliant | Compliant |
| Flash Performance Class | EFP (Extended Flash Performance) | β |
| Maximum Clock Frequency | β | 120 MHz |
| Operating Voltage | β | 1.71 V to 3.6 V |
| USB | β | USB 2.0 Full-Speed Device/Host, with on-chip PHY |
| CAN | β | 1x CAN-FD controller |
| SERCOM | β | Up to 8 configurable serial interfaces (USART/SPI/I2C) |
| Crypto Accelerator | β | AES-256, SHA-2, TRNG |
| DMA | β | 16 channels, dedicated crypto DMA |