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XC-1A Hardware Manual (1.2)
10 SPI FLASH Memory [J]
The XC-1A provides 4Mbit of Serial Peripheral Interface (SPI) FLASH memory, which is
interfaced by the four 1-bit connections described in the table on page 16.
The Tools include the XFLASH utility for programming compiled programs into the
flash memory. XC-1A designs may also access the flash memory at run-time by
interfacing with the above ports.
11 Power Connector [L]
The XC-1A includes an external 5V power supply connector. The voltage is converted
by the on-board regulator to the 1V and 3V3 supplies used by the components. The
layout of the connector is shown below.
12 Dimensions
The XC-1A dimensions are 86 x 54mm. The mounting holes are 3mm in diameter.
Pin
Port
Processor
1b
0
X0D0
P1A0 PORT_SPI_MISO
X0D1
P1B0
PORT_SPI_SS
X0D10 P1C0 PORT_SPI_CLK
X0D11 P1D0 PORT_SPI_MOSI
www.xmos.com
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