Example Of Serial Programming Connection - Fujitsu 8FX Hardware Manual

MB95630H Series
25.2

Example of Serial Programming Connection

The MCU enters the PGM mode at the following timing.
■ MCU Transiting to PGM Mode
The MCU enters the PGM mode at the following timing.
The serial programmer controls the DBG pin according to V
Vcc H
L
DBG H
L
MN702-00009-2v0-E
CHAPTER 25 EXAMPLE OF SERIAL PROGRAMMING CONNECTION
Figure 25.2-1 Timing Diagram
Transition to PGM Mode
1s
FUJITSU SEMICONDUCTOR LIMITED
25.2 Example of Serial Programming
input.
CC
Connection
533