Spi Pin Header - VIA Technologies EPIA-M920 User Manual

2.2.15.

SPI Pin Header

The mainboard has one 8-pin SPI pin header. The SPI (Serial Peripheral
Interface) pin-header is used to connect to the SPI BIOS programming fixture.
The pin header is labeled as "SPI1". The pinout of the pin header is shown
below.
Figure 29 Figure 29: SPI pin header diagram : SPI pin header diagram
Figure Figure 29 29 : SPI pin header diagram : SPI pin header diagram
Table 25 Table 25: SPI pin header pinout : SPI pin header pinout
Table Table 25 25 : SPI pin header pinout : SPI pin header pinout
Pin Pin Signal Signal
Pin Pin Signal Signal
1 SPIVCC
3 MSPISA
5 MSPIDI
7 —
EPIA- - - - M920 EPIA
EPIA EPIA
Pin Pin Signal Signal
Pin Pin Signal Signal
2 Ground
4 MSPICLK
6 MSPIDO
8 -PCIRST
M920 User Manual User Manual
M920 M920 User Manual User Manual
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