This document provides detailed information on power considerations, AC/DC electrical characteristics, and AC timing specifications for revision A,B, and C of the MPC850 Family
The MPC850 PowerQUICC Integrated Communications Processor is a single‑chip microprocessor with embedded peripherals for communications and networking applications. It includes an embedded 32‑bit MPC8xx core, a versatile memory controller, and a communications processor module that off‑loads peripheral tasks.
The document covers features, electrical and thermal characteristics, power considerations, bus signal timing, and mechanical data. It provides tables of maximum ratings, DC electrical specifications, and power dissipation values, as well as contact information for Freescale support.
| Supply voltage range | -0.3 to 4.0 V |
|---|---|
| Number of serial channels | Up to 7 |
| Instruction cache size | 2 KB |
| Data cache size | 1 KB |
| External IRQ lines | 8 |
| Timer units | Four 16‑bit timers or two 32‑bit timers |
The supply voltage VDDH, VDDL, KAPWR, and VDDSYN can range from –0.3 V to 4.0 V.
The MPC850’s communications processor module supports up to seven serial channels.
It includes a 2‑KB instruction cache and a 1‑KB data cache.