| Part Number | XCZU42DR-1FSVE1156E | XCZU48DR-1FSVE1156E | 
|---|---|---|
| Manufacturer | AMD Xilinx | AMD Xilinx | 
| Category | Embedded - System On Chip (SoC) | Embedded - System On Chip (SoC) | 
|   |   | |
| Product Status | Active | Active | 
| Architecture | MCU, FPGA | MCU, FPGA | 
| Core Processor | Quad ARM® Cortex®-A53 MPCore™ with CoreSight™, Dual ARM®Cortex™-R5 with CoreSight™ | Quad ARM® Cortex®-A53 MPCore™ with CoreSight™, Dual ARM®Cortex™-R5 with CoreSight™ | 
| Flash Size | - | - | 
| RAM Size | 256KB | 256KB | 
| Peripherals | DDR, DMA, PCIe | DDR, DMA, PCIe | 
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, MMC/SD/SDIO, SPI, UART/USART, USB OTG | CANbus, EBI/EMI, Ethernet, I²C, MMC/SD/SDIO, SPI, UART/USART, USB OTG | 
| Speed | 500MHz, 1.2GHz | 500MHz, 1.2GHz | 
| Primary Attributes | Zynq®UltraScale+™ FPGA, 489K+ Logic Cells | Zynq®UltraScale+™ FPGA, 930K+ Logic Cells | 
| Operating Temperature | 0°C ~ 100°C (TJ) | 0°C ~ 100°C (TJ) | 
| Package / Case | 1156-BBGA, FCBGA | 1156-BBGA, FCBGA | 
| Supplier Device Package | 1156-FCBGA (35x35) | 1156-FCBGA (35x35) |