ATSAME51J19A-AF vs ATSAME53J19A-AF Comparison
Detailed side-by-side comparison of ATSAME51J19A-AF by Microchip Technology and ATSAME53J19A-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
ATSAME51J19A-AF - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-AF β ActiveMicrochip Technology
ATSAME53J19A-AF - 120MHz Cortex-M4F MCU 512KB Flash 64-TQFP | Microchip
ATSAME53J19A-AF β ActiveSpecification Comparison
| Parameter | ATSAME51J19A-AF | ATSAME53J19A-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.85 | $5.90 |
| Core | ARM Cortex-M4F with FPU and DSP | β |
| Maximum Clock Frequency | 120 MHz | β |
| Flash Memory | 512 KB | β |
| SRAM | 192 KB | 256 KB (with ECC) |
| Operating Voltage | 1.71 V to 3.6 V | β |
| Package | 64-TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +125C (Extended Industrial) | Extended industrial range (per AF suffix) |
| ADC | 12-bit, up to 16 channels, 1 MSPS | 12-bit, up to 1 MSPS |
| DAC | 12-bit, 1 MSPS | β |
| USB | USB 2.0 Full-Speed Host/Device | USB 2.0 Full-Speed integrated PHY |
| CAN | CAN 2.0B | β |
| Ethernet MAC | 10/100 Mbps integrated | 10/100 Mbps integrated |
| SERCOM | Up to 8 (UART/SPI/I2C configurable) | β |
| Automotive Qualification | AEC-Q100 | β |
| RoHS Status | Compliant | Compliant |
| Core Architecture | β | ARM Cortex-M4F (32-bit) with FPU |
| Maximum CPU Frequency | β | 120 MHz |
| Program Flash Memory | β | 512 KB (dual-panel, with ECC) |
| Supply Voltage (VDDIO) | β | 3.3 V typical |
| CAN-FD Controllers | β | 2 |
| SERCOM Interfaces | β | Up to 6 (UART/SPI/I2C configurable) |
| Cryptographic Accelerator | β | AES, SHA, TRNG |