| PartNumber | MPC5121YVY400B | MPC5123VY400B | MPC5121VY400B |
| Description | Microprocessors - MPU TELEMATICS PROCESSOR | Microprocessors - MPU TELEMATICS PROCESSOR | Microprocessors - MPU TELEMATICS PROCESSOR |
| Manufacturer | NXP | NXP | NXP |
| Product Category | Microprocessors - MPU | Microprocessors - MPU | Microprocessors - MPU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TEPBGA-516 | TEPBGA-516 | TEPBGA-516 |
| Series | MPC5121e | MPC5121e | MPC5121e |
| Core | e300 | e300 | e300 |
| Number of Cores | 1 Core | 1 Core | 1 Core |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 400 MHz | 400 MHz | 400 MHz |
| L1 Cache Instruction Memory | 32 kB | 32 kB | 32 kB |
| L1 Cache Data Memory | 32 kB | 32 kB | 32 kB |
| Operating Supply Voltage | 1.4 V | 1.4 V | 1.4 V |
| Minimum Operating Temperature | - 40 C | 0 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 70 C |
| Qualification | AEC-Q100 | - | - |
| Packaging | Tray | Tray | Tray |
| Memory Type | L1 Cache, SRAM | L1 Cache, SRAM | L1 Cache, SRAM |
| Brand | NXP / Freescale | NXP / Freescale | NXP / Freescale |
| Data RAM Size | 128 kB | 128 kB | 128 kB |
| Interface Type | CAN, Ethernet, I2C, USB | CAN, Ethernet, I2C, USB | CAN, Ethernet, I2C, USB |
| I/O Voltage | 1.8 V, 2.5 V, 3.3 V | 1.8 V, 2.5 V, 3.3 V | 1.8 V, 2.5 V, 3.3 V |
| Moisture Sensitive | Yes | Yes | Yes |
| Processor Series | e300 | e300 | e300 |
| Factory Pack Quantity | 200 | 40 | 200 |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
| Part # Aliases | 935312822557 | - | - |
| Unit Weight | 0.193897 oz | 0.154302 oz | 0.154302 oz |