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| PartNumber | LS1021AXE7KQB | LS1021AXE7HNB | LS1021AXE7HNB557 |
| Description | Microprocessors - MPU LS1021AXE7KQB/FBGA525///TRAY MULTIPLE DP BAKEABLE | Microprocessors - MPU LS1021AXE7HNB/FBGA525///TRAY MULTIPLE DP BAKEABLE | LS1 32Bit ARM SoC, 800MHz, DDR3/4, LCDC, vTSEC, PCIe, USB3, SATA3, uQE, CAN, SEC, -40 to105C, Rev2.0 |
| Manufacturer | NXP | Texas Instruments | - |
| Product Category | Microprocessors - MPU | Microprocessors - MPU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | PBGA-689 | PBGA-423 | - |
| Series | P2020 | AM3715 | - |
| Core | e500-v2 | ARM Cortex A8 | - |
| Number of Cores | 2 Core | 1 Core | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 1.2 GHz | 800 MHz | - |
| L1 Cache Instruction Memory | 32 kB | 32 kB | - |
| L1 Cache Data Memory | 32 kB | 32 kB | - |
| Operating Supply Voltage | 1.05 V | 900 mV to 1.2 V | - |
| Minimum Operating Temperature | 0 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 105 C | - |
| Packaging | Tray | Tray | - |
| Memory Type | L1/L2 Cache | L1/L2 Cache, RAM, ROM | - |
| Brand | NXP / Freescale | Texas Instruments | - |
| Interface Type | Ethernet, I2C, PCIe, SPI, UART, USB | I2C, SPI, UART, USB | - |
| Number of I/Os | 16 I/O | 188 I/O | - |
| I/O Voltage | 1.5 V, 1.8 V, 2.5 V, 3.3 V | 1.8 V, 3.3 V | - |
| Instruction Type | Floating Point | Floating Point | - |
| L2 Cache Instruction / Data Memory | 512 kB | 256 kB | - |
| Moisture Sensitive | Yes | Yes | - |
| Processor Series | QorIQ | Sitara | - |
| Factory Pack Quantity | 135 | 90 | - |
| Tradename | QorIQ | Sitara | - |
| Watchdog Timers | No Watchdog Timer | Watchdog Timer | - |
| Part # Aliases | 935321553557 | - | - |
| Unit Weight | 0.185545 oz | 0.024822 oz | - |
| Data RAM Size | - | 64 kB | - |
| Data ROM Size | - | 32 kB | - |
| Number of Timers/Counters | - | 12 x 32 bit | - |