MPC885VR133

The MPC885VR133 is a 32‑bit embedded microprocessor from Freescale/NXP (PowerQUICC II line). The “VR133” denotes the 133 MHz speed grade of this variant.
Key points:
- Core: 32‑bit PowerPC-based embedded processor designed for real-time networking tasks.
- Peripherals: two 10/100 Mbps Ethernet MACs, PCI host interface, memory/flash interfaces, DMA controllers, and multiple serial I/O options.
- Memory/Bus: supports external SDRAM/Flash and other common embedded buses for flexible system design.
- Software: supported by RTOS options and Linux; development with Freescale/NXP toolchains and evaluation boards.
- Applications: ideal for networked embedded appliances such as routers, switches, telecom gateways, and industrial controllers.
- Packaging/temperature: available in industrial/temporal variants suitable for embedded environments.
In short, MPC885VR133 targets high‑throughput, cost‑effective networking endpoints with integrated communications peripherals and a real‑time PowerPC core.

Here are the typical features of the MPC885VR133 (PowerQUICC II Pro, 133 MHz):
- 133 MHz PowerQUICC II Pro 32‑bit PowerPC core with MMU, instruction/data caches
- Dual Fast Ethernet Controllers (FEC) for 10/100 Mbps with MDIO and MAC-level features
- PCI host interface for peripheral connectivity
- On‑chip DMA engine with multiple channels
- On‑chip memory controller supporting SDRAM/Flash/SRAM with ECC options
- Boot ROM and support for external boot memory
- Serial interfaces: multiple SCI/UARTs, plus I2C and SPI
- Timers, watchdog, interrupt controller, and GPIOs
- JTAG boundary-scan for on‑chip debugging
Note: exact feature set can vary by package/revision; refer to the official datasheet for definitive specifications.

- Pin count: 208 pins (VR133 package)
- Function: Freescale MPC885VR133 is a 32‑bit PowerPC-based embedded microprocessor (MPC885 family) used as a network/communications processor with integrated PCI/ISA interfaces and dual Ethernet MACs, operating up to 133 MHz.

- Manufacturer: Freescale Semiconductor (formerly Motorola). It is now part of NXP Semiconductors.
- What kind of company: A global semiconductor company specializing in embedded processors and microcontrollers (and related analog/digital ICs) for automotive, industrial, consumer, and networking applications.

Common application areas for MPC885VR133 (PowerPC-based embedded MCU) include:
- Automotive: instrument clusters, telematics gateways, body/娱乐 electronics
- Industrial: PLCs, motor control, data acquisition, automation controllers
- Networking/Telecom: embedded routers/switches, gateways, base‑station equipment
- Peripherals: printers, POS terminals, vending/industrial instruments requiring real-time control
These boards target high-performance, integrated peripherals with real-time requirements in automotive, industrial, and communications applications.

MPC885VR133 is packaged in a Plastic Quad Flat Pack (LQFP) package.