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| PartNumber | LS1021ASE7KQB | LS1021ASE7HNB | LS1021ASE7MQB |
| Description | Microprocessors - MPU LS1021ASE7KQB/FBGA525///TRAY MULTIPLE DP BAKEABLE | Microprocessors - MPU LS1021ASE7HNB/FBGA525///TRAY MULTIPLE DP BAKEABLE | Microprocessors - MPU LS1021ASE7MQB/FBGA525///TRAY MULTIPLE DP BAKEABLE |
| Manufacturer | NXP | NXP | Microchip |
| Product Category | Microprocessors - MPU | Microprocessors - MPU | Microprocessors - MPU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | MAPBGA-256 | FC-PBGA-525 | TBGA-256 |
| Series | MCF523X | LS1020A | RM7065C |
| Core | ColdFire V2 | ARM Cortex A7 | RISC |
| Number of Cores | 1 Core | 2 Core | - |
| Data Bus Width | 32 bit | 32 bit | 64 bit |
| Maximum Clock Frequency | 150 MHz | 1 GHz | 466 MHz |
| L1 Cache Instruction Memory | 4 kB | 32 kB | 16 kB |
| L1 Cache Data Memory | 4 kB | 32 kB | 16 kB |
| Operating Supply Voltage | 1.5 V | 1 V | 1.3 V |
| Minimum Operating Temperature | - 40 C | 0 C | - |
| Maximum Operating Temperature | + 85 C | + 105 C | - |
| Qualification | AEC-Q100 | - | - |
| Packaging | Tray | Tray | Tray |
| Memory Type | L1 Cache, SRAM | L1/L2 Cache, SRAM | - |
| Brand | NXP / Freescale | NXP / Freescale | Microchip Technology |
| Data RAM Size | 64 kB | 128 kB | - |
| Interface Type | CAN, I2C, SPI, UART, USB | Audio, CAN, Ethernet, I2C, PCIe, SPI, UART, USB | I2C, UART |
| I/O Voltage | 3.3 V | 1.8 V, 2.5 V, 3.3 V | 2.5 V/3.3 V |
| Moisture Sensitive | Yes | Yes | - |
| Number of Timers/Counters | 4 x 32 bit | - | - |
| Processor Series | ColdFire | QorIQ | - |
| Factory Pack Quantity | 450 | 84 | 40 |
| Tradename | ColdFire | QorIQ | - |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
| Part # Aliases | 935319095557 | 935322414557 | - |
| Unit Weight | 0.027701 oz | 0.033701 oz | - |
| L2 Cache Instruction / Data Memory | - | 512 kB | 256 kB |
| Instruction Type | - | - | Floating Point |
| Product Type | - | - | Microprocessors - MPU |
| Subcategory | - | - | Microprocessors - MPU |