ml7084-001 Oki Semiconductor, ml7084-001 Datasheet - Page 127

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

(50) GPCR2
With this register (GPFA[1:0]), the primary/secondary function of general-purpose input/output port A[1:0]
(GPIOA[1:0]) can be selected.
B7–B2 : Reserved bits. Do not change the initial values.
B1 : GPIOA[1] primary function/secondary function selection register
B0 : GPIOA[0] primary function/secondary function selection register
OKI Semiconductor
setting can be
Mode where
Initial value
0 : General-purpose input/output port A[1]
1 : DPO1 (dial pulse output pin)
0 : General-purpose input/output port A[0]
1 : DPO0 (dial pulse output pin)
changed
GPCR2
B7
⎯
#
0
B6
⎯
#
0
B5
⎯
0
#
B4
⎯
#
1
(Initial value)
(Initial value)
B3
⎯
#
1
B2
⎯
#
1
GPFA[1] GPFA[0]
B1
I/E
0
FEDL7224-001FULL-01
ML7224-001TC
B0
I/E
0
127/225
R/W
R/W