MPC8260 UPM Timing Diagram, Rev. 2

8

Freescale Semiconductor

UPM Timings

Figure 3 shows a 32-bit single-beat read/write on a 32-bit port.

Figure 3. UPM with LOOP, 32-Bit Single Beat Read/Write on 32-Bit Port

CLKIN

ADDR

DATA

TS

AACK

ABB

DBB

ALE

PSDVAL

D0

CS

PGPLx

BS

TA

addr

Note:

00: 08ea a800

03: 00a0 0000

01: 00a0 0000

04: 00a0 0080 //LOOP=1

02: 00a0 0080 //LOOP=1 05: 01b5 5405

00

01

02

03

04

02

03

04

05

LOOP