![Type](/images/new-backgrounds/112190/11219027x1.webp)
Microcontroller pins used for Serial Programming
Type | Serial Data |
| Input pin |
|
|
MB91F109 | SI0/PF0/TRG0 |
|
|
MB91F133 | PI0/SIN1 |
|
|
MB91F233 | P00/SIN0 |
MB91F264 | P20/SIN0 |
MB91FV310/F312 | SI0 |
|
|
MB91F353/F355 | PH3/SI3 |
|
|
MB91F362/365/366/367/368/369 | SIN0 |
|
|
Serial data output pin
SO0/PF1/TRG1
P11/SOT1
PO1/SOT0
P21/SOT0
SO0
PH4/SO3
SOT0
Starting pin for
programming
program
P20, P21
P20, P21
P10, P11
P44, P45
P33, P34
PN0, PN2
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