ATSAME53J18A-MF vs ATSAME51J18A-AF Comparison
Detailed side-by-side comparison of ATSAME53J18A-MF 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
ATSAME53J18A-MF - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAME53J18A-MF β ActiveMicrochip Technology
ATSAME51J18A-AF - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAME51J18A-AF β ActiveSpecification Comparison
| Parameter | ATSAME53J18A-MF | ATSAME51J18A-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.40 | $3.85 |
| Core Architecture | ARM Cortex-M4F (32-bit) | β |
| Maximum Clock Frequency | 120 MHz | β |
| 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 | 128 KB |
| Operating Voltage | 3.3 V typical (1.62 V to 3.6 V) | β |
| Package Type | 64-pin QFN with exposed thermal pad (9x9 mm) | β |
| Mounting Type | Surface Mount | Surface Mount (TQFP) |
| 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 | CAN 2.0B and CAN-FD controller |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 Msps, up to 16 channels |
| DAC | 2x 12-bit | β |
| GPIO Count | Up to 51 | Up to 51 programmable I/O pins |
| Peripheral Touch Controller (PTC) | Yes (capacitive touch) | β |
| Operating Temperature | -40C to +125C (extended) | -40 C to +125 C (extended industrial) |
| RoHS Status | Compliant | Compliant |
| Core | β | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Clock | β | 120 MHz |
| Program Memory (Flash) | β | 256 KB dual-panel Flash with ECC |
| Supply Voltage (VDD) | β | 1.71 V to 3.6 V |
| Package | β | 64-pin TQFP (10x10 mm) |
| SERCOM | β | Configurable UART / SPI / I2C interfaces |
| Timers/Counters | β | TC blocks for capture, compare, PWM, quadrature decode |
| Event System | β | 8-channel inter-peripheral event signalling |
| MSL Level | β | 3 (168 hours) |