ml7084-001 Oki Semiconductor, ml7084-001 Datasheet - Page 125

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

(48) GPCR0
With this register (GPMA[1:0]), the direction (input or output) of general-purpose input/output port A[1:0]
(GPIOA[1:0]) can be set for each bit.
B7–B2 : Reserved bits. Do not change the initial values.
B1 : GPIOA[1] input/output setting register
B0 : GPIOA[0] input/output setting register
OKI Semiconductor
setting can be
Mode where
Initial value
0 : Input
1 : Output
If GPFA[1] is set to the secondary function (DPO1), the pin is always placed in an output state.
0 : Input
1 : Output
If GPFA[0] is set to the secondary function (DPO0), the pin is always placed in an output state.
changed
GPCR0
B7
⎯
#
0
B6
⎯
#
0
B5
⎯
0
#
B4
⎯
#
0
B3
⎯
#
0
B2
⎯
#
0
GPMA[1] GPMA[0]
B1
I/E
0
FEDL7224-001FULL-01
ML7224-001TC
B0
I/E
0
125/225
R/W
R/W