Fujitsu MB91460 SERIES User Manual - Page 16
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3.1.2 Serial programming mode
To use the serial programming mode set S1 as follows
DIP switch
S1/1 (MD3)
S1/2 (MD2)
S1/3 (MD1)
S1/4 (MD0)
Table 3-2-2: Serial programming MCU Operating Mode
Figure 3-2-2: MCU mode switch for serial programming
3.1.2.1 Communication mode for serial programming
With P15_2 and P15_3 you can set the communication mod for the serial programming.
P15_2
0 (low)
0 (low)
1 (high)
Table 3-3-2-1: Communication mode for serial programming
FMEMCU-UG-910053-16
SK-91467R-176PMC User Guide
Chapter 3 Jumpers and Switches
OFF (open)
ON (closed)
OFF (open)
OFF (open)
DIP-Switch S1
(default setting)
P15_3
0 (low)
1 (high)
X
Setting
Logical value
MD3 MD2 MD1 MD0
ON
OFF
1
2
3
4
asynchronous
synchronous
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0 (low)
1 (high)
0 (low)
0 (low)
Function
forbidden