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| PartNumber | SPC5746BK1MKU2 | SPC5746BK1MMJ6 | SPC5746BK1MKU2R |
| Description | 32-bit Microcontrollers - MCU 32 Bit, SINGLE CORE, 3M FLASH, 384 RAM, FLEXRAY, Automotive Qualified, -40C > 125C | 32-bit Microcontrollers - MCU NXP 32-bit MCU, Dual Core, 3MB Flash, 384K RAM, 160MHz, -40/+125degC, Automotive Qualified, 256 BGA | 32-bit Microcontrollers - MCU 32 Bit, SINGLE CORE, 3M FLASH, 384 RAM, FLEXRAY, Automotive Qualified, -40C > 125C |
| Manufacturer | NXP | NXP | NXP |
| Product Category | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-176 | PBGA-388 | LQFP-176 |
| Series | MPC5746B | - | MPC5746B |
| Core | e200z4 | RISC | e200z4 |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 120 MHz | 56 MHz | 120 MHz |
| Program Memory Size | 3 MB | - | 3 MB |
| Data RAM Size | 384 kB | 32 kB | 384 kB |
| ADC Resolution | 10 bit, 12 bit | 10 bit | 10 bit, 12 bit |
| Number of I/Os | 129 I/O | 56 I/O | 129 I/O |
| Operating Supply Voltage | 1.2 V to 1.32 V | 2.6 V to 5.6 V | 1.2 V to 1.32 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Qualification | AEC-Q100 | AEC-Q100 | AEC-Q100 |
| Packaging | Tray | Tray | Reel |
| Product | MCU | - | MCU |
| Program Memory Type | Flash | - | Flash |
| Brand | NXP / Freescale | NXP / Freescale | NXP / Freescale |
| Data RAM Type | RAM | RAM | RAM |
| Data ROM Type | EEPROM | EEPROM | EEPROM |
| Interface Type | I2C, LIN, SPI | CAN, SCI, SPI | I2C, LIN, SPI |
| Product Type | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU |
| Factory Pack Quantity | 200 | 200 | 500 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 1.32 V | - | 1.32 V |
| Supply Voltage Min | 1.2 V | - | 1.2 V |
| Watchdog Timers | Watchdog Timer | - | Watchdog Timer |
| Part # Aliases | 935331292557 | 935316915557 | 935331292528 |
| Unit Weight | 0.065909 oz | 0.084889 oz | 0.065909 oz |
| RoHS | - | Y | - |
| Data ROM Size | - | 512 kB | - |
| Moisture Sensitive | - | Yes | - |
| Number of ADC Channels | - | 32 | - |
| Number of Timers/Counters | - | 1 Timer | - |
| Processor Series | - | MPC56x | - |