ATSAME54P20A-AFT vs ATSAME54P20A-AF Comparison
Detailed side-by-side comparison of ATSAME54P20A-AFT by Microchip Technology and ATSAME54P20A-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
ATSAME54P20A-AFT - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME54P20A-AFT β ActiveMicrochip Technology
ATSAME54P20A-AF - 120MHz Cortex-M4F MCU, 1MB Flash, Ethernet | Microchip
ATSAME54P20A-AF β ActiveSpecification Comparison
| Parameter | ATSAME54P20A-AFT | ATSAME54P20A-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.14 | $8.14 |
| Core Architecture | ARM Cortex-M4F with single-precision FPU | β |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Flash Memory | 1 MB (dual-panel with ECC) | β |
| SRAM | 256 KB (with ECC) | β |
| Package | 128-pin TQFP (14x14 mm) | 128-pin TQFP (14x14 mm) |
| Supply Voltage (VDDIO) | 3.3 V typical | β |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 | β |
| USB | USB 2.0 Full-Speed with on-chip PHY | β |
| CAN | 2x CAN-FD controllers | β |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps, up to 32 channels |
| Operating Temperature | -40C to +125C (extended) | -40 C to +125 C (Extended) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | 3 |
| RoHS Status | Compliant | Compliant |
| Supply Form | Tape & Reel (T&R) | β |
| Core | β | ARM Cortex-M4F with FPU and DSP extensions |
| Program Memory (Flash) | β | 1 MB (Dual Panel, with ECC) |
| Data Memory (SRAM) | β | 256 KB (with ECC) |
| Operating Voltage | β | 1.71 V to 3.6 V |
| Ethernet MAC | β | 10/100 Mbps with IEEE 1588 PTP |
| CAN-FD Controllers | β | 2 (Dual CAN-FD) |
| USB Interface | β | USB 2.0 Full-Speed Host/Device |
| SERCOM Peripherals | β | Yes (configurable UART/SPI/I2C) |
| TrustZone-M | β | Yes (ARM TrustZone for Cortex-M) |
| Cache | β | 4 KB instruction cache |
| Lead-Free / Halogen-Free | β | Yes (per Microchip product page) |