MC56F8323PB View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

MC56F8323PB

16-bit Hybrid Controller

Motorola => Freescale 

5

JTAG / EOnCE

CHIP

TAP

Controller

pdb_m[15:0]

pab[20:0]

cdbw[31:0]

56800E

Boot

Flash

Program

Flash

Program

RAM

TAP

Linking

Module

xab1[23:0]

xab2[23:0]

Data RAM

External JTAG

Port

cdbr_m[31:0]

xdb2_m[15:0]

Data Flash

IP Bus

Bridge

To Flash

Control Logic

Note:

Note:

6

IP Bus

Figure 1-1 System Bus Interfaces

Flash

Interface

Unit(s)

Flash memories are encapsulated within the Flash Interface Unit (FIU). Flash control is

accomplished by the I/O to the FIU over the peripheral bus, while reads and writes are

completed between the core and the Flash memories.

The primary data RAM port is 32 bits wide. Other data ports are16 bits.

56F8323 Technical Data

Preliminary

MOTOROLA

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