MPC5121e
NXP
MPC5121e Microcontroller Reference Manual
Design DocumentNxp
MPC5121e Microcontroller Reference Manual
Detailed reference manual for NXP MPC5121e and MPC5123 microcontrollers, covering the e300 core, multimedia acceleration, memory mapping, and peripheral interface configuration.
Overview
This reference manual provides comprehensive technical specifications for the MPC5121e and MPC5123 microcontrollers. It details the architecture of the e300 processor core and specialized hardware modules including the MBX Lite graphics block, Display Interface Unit (DIU), and Video Interface Unit (VIU). The document provides extensive register definitions and functional descriptions for integrated interfaces such as DDR SDRAM controllers, USB, PCI, SATA/PATA, Fast Ethernet (FEC), and NAND Flash. It also covers system-level configuration, including clock generation, power management, reset flows, and the AXE system for auxiliary processing tasks.
Use Cases
- Automotive telematics and infotainment systems
- Industrial human-machine interface (HMI) design
- High-performance embedded multimedia processing
- Network-connected industrial control systems
- Developing drivers and firmware for MPC512x family microcontrollers
Topics
MPC5121e
MPC5123
e300 core
MBX Lite
Display Interface Unit
DDR SDRAM
SATA
Fast Ethernet
CAN bus
J1850 BDLC
Local Plus Bus
Memory Map
Referenced Parts
MPC5123
NXP
Devices Supported: MPC5121e MPC5123
200Mbps
Maxim
Section 35.1.1/Page 35-2: Deleted 200Mbps maximum data rate in 4-bit mode, SD bus clock up to 50 MHz”
| MPC5121e | NXP | MPC5121e Microcontroller Reference Manual |
| MPC5123 | NXP | Devices Supported: MPC5121e MPC5123 |
| 200Mbps | Maxim | Section 35.1.1/Page 35-2: Deleted 200Mbps maximum data rate in 4-bit mode, SD bus clock up to 50 MHz” |