ATSAME51J18A-AFT vs ATSAME51J18A-AF Comparison
Detailed side-by-side comparison of ATSAME51J18A-AFT by Microchip Technology and ATSAME51J18A-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
ATSAME51J18A-AFT - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAME51J18A-AFT β ActiveMicrochip Technology
ATSAME51J18A-AF - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAME51J18A-AF β ActiveSpecification Comparison
| Parameter | ATSAME51J18A-AFT | ATSAME51J18A-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.21 | $3.85 |
| Core | ARM Cortex-M4F with FPU | ARM Cortex-M4F with FPU and DSP |
| CPU Architecture | 32-bit ARMv7-M | β |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Program Flash | 256 KB (with ECC) | β |
| SRAM | 128 KB | 128 KB |
| Operating Voltage Range | 1.71 V to 3.6 V | β |
| I/O Pins | 51 | β |
| Package | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| Operating Temperature Range | -40 Β°C to +125 Β°C (Extended) | β |
| ADC | 12-bit, up to 1 MSPS, up to 16 channels | 12-bit, up to 1 Msps, up to 16 channels |
| DAC | 12-bit, 2 channels | β |
| USB | USB 2.0 Full-Speed Device/Host | USB 2.0 Full-Speed device/host with on-chip PHY |
| CAN | 2x CAN-FD controllers (ISO 11898-1) | CAN 2.0B and CAN-FD controller |
| SERCOM | Up to 8 SERCOM (UART/SPI/I2C) | Configurable UART / SPI / I2C interfaces |
| Cryptographic Accelerator | AES-256, SHA-256, TRNG | β |
| Parallel Capture Controller (PCC) | Yes | β |
| DMA Channels | 24 | β |
| Mounting Type | Surface Mount | Surface Mount (TQFP) |
| MSL Level | MSL3 (per JEDEC J-STD-020) | 3 (168 hours) |
| RoHS Status | Compliant | Compliant |
| Program Memory (Flash) | β | 256 KB dual-panel Flash with ECC |
| Supply Voltage (VDD) | β | 1.71 V to 3.6 V |
| Operating Temperature | β | -40 C to +125 C (extended industrial) |
| GPIO Count | β | Up to 51 programmable I/O pins |
| Timers/Counters | β | TC blocks for capture, compare, PWM, quadrature decode |
| Event System | β | 8-channel inter-peripheral event signalling |