| PartNumber | KMPC823VR81B2T | KMPC823ZQ75B2T | KMPC823VR66B2T |
| Description | Microprocessors - MPU PWR QUICC | Microprocessors - MPU PORTABLE SYSTEM MPU | Microprocessors - MPU PWR QUICC |
| Manufacturer | NXP | NXP | NXP |
| Product Category | Microprocessors - MPU | Microprocessors - MPU | Microprocessors - MPU |
| RoHS | Y | N | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | PBGA-256 | PBGA-256 | PBGA-256 |
| Core | PowerPC | PowerPC | PowerPC |
| Number of Cores | 1 Core | 1 Core | 1 Core |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 81 MHz | 75 MHz | 66 MHz |
| L1 Cache Instruction Memory | 2 kB | 2 kB | 2 kB |
| L1 Cache Data Memory | 1 kB | 1 kB | 1 kB |
| Operating Supply Voltage | 3.3 V | 3.3 V | 3.3 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 95 C | + 95 C | + 95 C |
| Memory Type | L1 Cache, RAM | L1 Cache, RAM | L1 Cache, RAM |
| Brand | NXP / Freescale | NXP / Freescale | NXP / Freescale |
| Data RAM Size | 8 kB | 8 kB | 8 kB |
| Interface Type | Ethernet, I2C, UART, USB | Ethernet, I2C, UART, USB | Ethernet, I2C, UART, USB |
| I/O Voltage | 3.3 V | 3.3 V | 3.3 V |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of Timers/Counters | 4 x 16 bit | 4 x 16 bit | 4 x 16 bit |
| Processor Series | PowerPC | PowerPC | PowerPC |
| Factory Pack Quantity | 2 | 2 | 2 |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
| Unit Weight | 0.058659 oz | 0.060814 oz | 0.058659 oz |