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| PartNumber | KMPC8321CVRADDC | KMPC8321CZQADDC | KMPC8321CVRAFDC |
| Description | Microprocessors - MPU 8321 NOPB PBGA W/O ENCR | Microprocessors - MPU 8321 PBGA W/O ENCR | IC MPU MPC83XX 333MHZ 516BGA MPC83xx |
| Manufacturer | NXP | NXP | - |
| Product Category | Microprocessors - MPU | Microprocessors - MPU | - |
| RoHS | Y | N | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | PBGA-516 | PBGA-516 | - |
| Core | e300c2 | e300c2 | - |
| Number of Cores | 1 Core | 1 Core | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 266 MHz | 266 MHz | - |
| L1 Cache Instruction Memory | 16 kB | 16 kB | - |
| L1 Cache Data Memory | 16 kB | 16 kB | - |
| Operating Supply Voltage | 1 V | 1 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Packaging | Tray | - | - |
| Memory Type | L1 Cache | L1 Cache | - |
| Brand | NXP / Freescale | NXP / Freescale | - |
| Interface Type | Ethernet, I2C, PCIe, SPI, UART, USB | Ethernet, I2C, PCIe, SPI, UART, USB | - |
| I/O Voltage | 1.8 V, 2.5 V, 3.3 V | 1.8 V, 2.5 V, 3.3 V | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of Timers/Counters | 4 x 32 bit | 4 x 32 bit | - |
| Processor Series | PowerQUICC II Pro | PowerQUICC II Pro | - |
| Factory Pack Quantity | 1 | 2 | - |
| Watchdog Timers | No Watchdog Timer | No Watchdog Timer | - |
| Unit Weight | 0.154302 oz | 0.163488 oz | - |