ml7084-001 Oki Semiconductor, ml7084-001 Datasheet - Page 128

• Manufacturer Part Number: ml7084-001
• Description: 4ch Voip Codec
• Manufacturer: Oki Semiconductor

(51) GPCR3
With this register (GPMB[3:0]), the direction (input or output) of general-purpose input/output port B[3:0]
(GPIOB[3:0]) can be set for each bit.
B7–B4 : Reserved bits. Do not change the initial values.
B3 : GPIOB[3] input/output setting register
B2 : GPIOB[2] input/output setting register
B1 : GPIOB[1] input/output setting register
B0 : GPIOB[0] input/output setting register
OKI Semiconductor
setting can be
Mode where
Initial value
0 : Input
1 : Output
0 : Input
1 : Output
0 : Input
1 : Output
0 : Input
1 : Output
changed
GPCR3
B7
⎯
#
0
B6
⎯
#
0
B5
⎯
0
#
B4
⎯
#
0
GPMB[3] GPMB[2] GPMB[1] GPMB[0]
B3
I/E
0
B2
I/E
0
B1
I/E
0
FEDL7224-001FULL-01
ML7224-001TC
B0
I/E
0
R/W
R/W
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