| PartNumber | KMPC857DSLVR50B | KMPC857DSLVR66B | KMPC857DSLZQ66B |
| Description | Microprocessors - MPU POWER QUICC | IC MPU MPC8XX 66MHZ 357BGA MPC8xx | IC MPU MPC8XX 66MHZ 357BGA MPC8xx |
| Manufacturer | NXP | - | - |
| Product Category | Microprocessors - MPU | - | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | PBGA-357 | - | - |
| Core | PowerPC | - | - |
| Number of Cores | 1 Core | - | - |
| Data Bus Width | 32 bit | - | - |
| Maximum Clock Frequency | 50 MHz | - | - |
| L1 Cache Instruction Memory | 4 kB | - | - |
| L1 Cache Data Memory | 4 kB | - | - |
| Operating Supply Voltage | 3.3 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Memory Type | L1 Cache | - | - |
| Brand | NXP / Freescale | - | - |
| Interface Type | Ethernet, I2C, SPI, UART | - | - |
| I/O Voltage | 3.3 V | - | - |
| Moisture Sensitive | Yes | - | - |
| Number of Timers/Counters | 4 x 16 bit | - | - |
| Processor Series | PowerQUICC | - | - |
| Factory Pack Quantity | 1 | - | - |
| Watchdog Timers | Watchdog Timer | - | - |
| Unit Weight | 0.073952 oz | - | - |