ATSAME51J18A-AFT vs ATSAME51J18A-AU-EFP Comparison
Detailed side-by-side comparison of ATSAME51J18A-AFT by Microchip Technology and ATSAME51J18A-AU-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
ATSAME51J18A-AFT - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAME51J18A-AFT ✓ ActiveMicrochip Technology
ATSAME51J18A-AU-EFP - 120MHz Cortex-M4F MCU 256KB Flash TQFP-64 | Microchip
ATSAME51J18A-AU-EFP ✓ ActiveSpecification Comparison
| Parameter | ATSAME51J18A-AFT | ATSAME51J18A-AU-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.21 | $5.78 |
| Core | ARM Cortex-M4F with FPU | ARM Cortex-M4F with FPU and DSP |
| CPU Architecture | 32-bit ARMv7-M | — |
| Maximum CPU Clock | 120 MHz | — |
| Program Flash | 256 KB (with ECC) | 256 KB (256K x 8) with ECC |
| SRAM | 128 KB | 128 KB |
| Operating Voltage Range | 1.71 V to 3.6 V | — |
| I/O Pins | 51 | — |
| Package | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| Operating Temperature Range | -40 °C to +125 °C (Extended) | — |
| ADC | 12-bit, up to 1 MSPS, up to 16 channels | 12-bit, up to 1 MSPS |
| DAC | 12-bit, 2 channels | 12-bit, 1 MSPS |
| USB | USB 2.0 Full-Speed Device/Host | USB 2.0 Full-Speed Host/Device |
| CAN | 2x CAN-FD controllers (ISO 11898-1) | CAN-FD controller |
| SERCOM | Up to 8 SERCOM (UART/SPI/I2C) | 6x configurable UART/SPI/I2C |
| Cryptographic Accelerator | AES-256, SHA-256, TRNG | — |
| Parallel Capture Controller (PCC) | Yes | — |
| DMA Channels | 24 | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | MSL3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL level] |
| RoHS Status | Compliant | Compliant |
| Maximum CPU Speed | — | 120 MHz |
| Operating Voltage | — | 1.71 V to 3.84 V |
| Analog Comparators | — | Yes |
| Timers/Counters | — | 16-bit TCC PWM timers |
| RTC | — | Yes, 32.768 kHz crystal domain |
| Operating Temperature | — | -40C to +85C |