MPC852TVR66A

NXP  MPC852TVR66A  芯片, 微处理器, 32位, 66MHZ, BGA-256

Overview

The MPC852T PowerQUICC® processor delivers a versatile, integrated solution for controller applications such as communications and networking products.

* Offers ideal support for ethernet to ethernet applications such as line card

* Provides superior performance over traditional architectures by offloading communications intensive processing from the embedded core

* Includes strong third-party tools support through ®.s Design Alliance Program

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## Features

Maximum frequency operation of the MPC8xx core is 100 MHz

* Maximum frequency operation of the external bus is 66 MHz in 1:1 mode

* Single-issue, 32-bit core compatible with Power Architecture technology with 32, 32-bit general-purpose registers GPRs

* Up to 32-bit data bus dynamic bus sizing for 8, 16, and 32 bits

* 32 address lines

* Memory controller eight banks

* General-purpose timers

* System integration unit SIU

* Interrupts

* Communications processor module CPM

* Two baud rate generators

* Two SCCs serial communication controllers 10BaseT Ethernet, HDLC, Transparent

* One SMC serial management channel

* One SPI serial peripheral interface

* Fast Ethernet controller FEC

* PCMCIA interface

* Debug interface

* 1.8 V Core and 3.3 V I/O operation with 5-V TTL compatibility

* 256-pin, 23*23 1.27 ball pitch BGA package

## Features Comparison Table

### MPC866 Family Versions and Masks

| Qual | Process | Mask | IMMR [16:31]

\---|---|---|---|---

**Rev 0.3** | MC | HiP6W | 3L90H | 0x0800

**Rev A.0** | MC | HiP6W | 0L96R | 0x0801

Note 1: Where nn = 50, 66, 100, or 133