ATSAME53J18A-MF vs ATSAME51J20A-MU Comparison
Detailed side-by-side comparison of ATSAME53J18A-MF 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
ATSAME53J18A-MF - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAME53J18A-MF β ActiveMicrochip Technology
ATSAME51J20A-MU - 120MHz Cortex-M4F MCU, 1MB Flash, 64-VQFN | Microchip
ATSAME51J20A-MU β ActiveSpecification Comparison
| Parameter | ATSAME53J18A-MF | ATSAME51J20A-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.40 | $4.78 |
| Core Architecture | ARM Cortex-M4F (32-bit) | β |
| Maximum Clock Frequency | 120 MHz | 120 MHz |
| FPU | Single-precision IEEE 754 | β |
| DSP Instructions | Yes (SIMD, MAC) | β |
| Flash Memory | 256 KB (256K x 8) with ECC | β |
| SRAM | 128 KB with ECC | 256 KB |
| Operating Voltage | 3.3 V typical (1.62 V to 3.6 V) | 1.71 V to 3.6 V |
| Package Type | 64-pin QFN with exposed thermal pad (9x9 mm) | β |
| Mounting Type | Surface Mount | Surface Mount |
| Ethernet MAC | 10/100 Mbps with IEEE 1588 PTP | β |
| USB | USB 2.0 Full-Speed Device/Host | USB 2.0 Full-Speed Device/Host, with on-chip PHY |
| CAN | CAN-FD | 1x CAN-FD controller |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 16 channels, 1 Msps |
| DAC | 2x 12-bit | 2x 12-bit, 1 Msps |
| GPIO Count | Up to 51 | β |
| Peripheral Touch Controller (PTC) | Yes (capacitive touch) | β |
| Operating Temperature | -40C to +125C (extended) | -40 Β°C to +85 Β°C (industrial) |
| RoHS Status | Compliant | Compliant |
| Core | β | ARM Cortex-M4F with single-precision FPU |
| Program Memory | β | 1 MB Flash with ECC |
| Package | β | 64-VQFN (9x9 mm) with exposed thermal pad |
| 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 |
| MSL Level | β | MSL3 (JEDEC J-STD-020) |