| Parameters | 
                                                                                                            
                                            | Mfr | Freescale Semiconductor | 
                                                                            
                                            | Series | QorlQ LS1 | 
                                                                            
                                            | Package | Bulk | 
                                                                            
                                            | Product Status | Active | 
                                                                            
                                            | Core Processor | ARM® Cortex®-A53 | 
                                                                            
                                            | Number of Cores/Bus Width | 2 Core, 64-Bit | 
                                                                            
                                            | Speed | 1.2GHz | 
                                                                            
                                            | Co-Processors/DSP | - | 
                                                                            
                                            | RAM Controllers | DDR3L, DDR4 | 
                                                                            
                                            | Graphics Acceleration | No | 
                                                                            
                                            | Display & Interface Controllers | - | 
                                                                            
                                            | Ethernet | 1GbE (7), 10GbE (1), 2.5GbE (2) | 
                                                                            
                                            | SATA | SATA 6Gbps (1) | 
                                                                            
                                            | USB | USB 3.0 + PHY (3) | 
                                                                            
                                            | Voltage - I/O | - | 
                                                                            
                                            | Operating Temperature | -40°C ~ 105°C (TA) | 
                                                                            
                                            | Security Features | ARM TZ, Boot Security | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 621-FBGA, FCBGA | 
                                                                            
                                            | Supplier Device Package | 621-FCPBGA (21x21) | 
                                                                            
                                            | Additional Interfaces | eMMC/SD/SDIO, I²C, SPI, UART | 
                                                                            
                                            | Other Names | 2156-LS1023AXN7MQA | 
                                                                            
                                            | Standard Package | 1 | 
                                                                                                    
                            
                         
                                                ARM® Cortex®-A53 Microprocessor IC QorlQ LS1 2 Core, 64-Bit 1.2GHz 621-FCPBGA (21x21)