Motorola MPC533 Reference Manual page 997

Device Ready for Upload/
Download Public Message
(TCODE 16)
Device sends to Tool
Figure 22-58. Read/Write Access Flow Diagram
MOTOROLA
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Reset
IDLE
Download Request Public
Message (TCODE 18)
Tool sends to Device
Module Read/Write
Write
Read/Write
?
Yes
CNT= 0
SC = 0
?
Upload/Download
Information Public Message
(TCODE 19)
Tool sends to Device
Chapter 22. READI Module
Read
Latch Data
Upload/Download
Information Public Message
(TCODE 19)
Device sends to Tool
No
Decrement CNT
Increment Address
Write
Read/Write
?
Read/Write Access
Read
22-65