THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.

FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

S_FLASH_OS

2012/06/20

13

NC4_S7LRM
SPI_SCK
+3.5V_ST+3.5V_ST
C1300
0.1uF
R1301
4.7K
OPT
/SPI_CS
SPI_SDO

IC1300

MX25L8006EM2I-12G

SPI_FLASH_MACRONIX

3
WP#
2
SO/SIO1
4
GND
1
CS#
5SI/SIO0
6SCLK
7HOLD#
8VCC
R1302
33
R1300
10K
OPT
SPI_SDI
/FLASH_WP

IC1300-*1

W25Q80BVSSIG

SPI_FLASH_WINBOND

3
%WP[IO2]
2
DO[IO1]
4
GND
1
CS
5DI[IO0]
6CLK
7HOLD[IO3]
8VCC
+3.5V_ST
Serial Flash for SPI boot(OS)
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Only for training and service purposes
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