ICD-P520, ICD-P530F - Sony Audio Service Manual (repair manual). Page 18

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ICD-P520/P530F
18
Pin No.
Pin Name
I/O
Pin Description
54
FLMRB
I
Flash memory ready/busy signal input
55
XFLMWP
O
Flash memory write protect signal output
56
XFLMCS0
O
Flash memory chip select signal output
57
FLMCLE
O
Flash memory command latch enable signal output
58
FLMALE
O
Flash memory address latch enable signal output
59
XFLMWE
O
Flash memory write enable clock signal output
60
XFLMRE
O
Flash memory read enable clock signal output
61 to 68
FLMIO0 to 7
I/O
Flash memory address/data bit0 to 7 signal input/output
69 to 100
SEG31 to 0
O
LCD segment 31 to 0 signal output
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