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| PartNumber | LS1043AXE7KQA | LS1043AXE7KQB | LS1043AXE7MQA |
| Description | Microprocessors - MPU LS1043AXE7KQA/FBGA621///TRAY MULTIPLE DP BAKEABLE | Microprocessors - MPU LS1043AXE7KQB/FBGA621///TRAY MULTIPLE DP BAKEABLE | Microprocessors - MPU QorIQ, 4xCPU 64-Bit ARM Arch, 1.2GHz, DDR3L/4, PCIe, 1/10GbE, HW Accel, SEC, -40 to 105C |
| Manufacturer | NXP | NXP | NXP / Freescale |
| Product Category | Microprocessors - MPU | Microprocessors - MPU | Embedded - Microcontrollers |
| RoHS | E | Y | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | FC-PBGA-520 | - | - |
| Core | e500, SC3850 | - | - |
| Number of Cores | 2 Core | - | - |
| Data Bus Width | 32 bit | - | - |
| Maximum Clock Frequency | 1 GHz, 1 GHz | - | - |
| L1 Cache Instruction Memory | 32 kB, 32 kB | - | - |
| L1 Cache Data Memory | 32 kB, 32 kB | - | - |
| Operating Supply Voltage | 1 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Packaging | Tray | Tray | - |
| Memory Type | L1/L2 Cache | - | - |
| Brand | NXP / Freescale | NXP / Freescale | - |
| Interface Type | Ethernet, I2C, SPI, UART, USB | - | - |
| Number of I/Os | 96 I/O | - | - |
| I/O Voltage | 1.5 V, 1.8 V, 2.5 V, 3.3 V | - | - |
| Instruction Type | Floating Point | - | - |
| L2 Cache Instruction / Data Memory | 256 kB, 512 kB | - | - |
| Moisture Sensitive | Yes | - | - |
| Number of Timers/Counters | 8 x 32 bit | - | - |
| Processor Series | QorIQ Qonverge | - | - |
| Factory Pack Quantity | 60 | 60 | - |
| Watchdog Timers | No Watchdog Timer | - | - |
| Part # Aliases | 935324658557 | 935340585557 | - |
| Unit Weight | 0.044833 oz | 0.051817 oz | - |
| Series | - | LS1023A | - |
| Tradename | - | QorIQ | - |