REG OFFSET
NAME
(hex)
4B
DESCRIPTION
General Purpose I/0 Data Register 1
Bit[0] GP10
GP1
Default = 0x00
on VTR POR
(R/W)
Bit[1] GP11
Bit[2] GP12
Bit[3] GP13
Bit[4] GP14
Bit[5] GP15
Bit[6] GP16
Bit[7] GP17
GP2
Default = 0x00
on VTR POR
4C
General Purpose I/0 Data Register 2
Bit[0] GP20
Bit[1] GP21
(R/W)
Bit[2] GP22
Bit[3] Reserved
Bit[4] GP24
Bit[5] GP25
Bit[6] GP26
Bit[7] GP27
GP3
4D
General Purpose I/0 Data Register 3
Bit[0] GP30
Default = 0x00
on VTR POR
(R/W)
Bit[1] GP31
Bit[2] GP32
Bits 2 and 3 are
reset on VCC POR,
Hard Reset and VTR
POR
Bit[3] GP33
Bit[4] GP34
Bit[5] GP35
Bit[6] GP36
Bit[7] GP37
GP4
4E
General Purpose I/0 Data Register 4
Bit[0] GP40
Default = 0x00
on VTR POR
(R/W)
Bit[1] GP41
Bit[2] GP42
Bit[3] GP43
Bit[7:4] Reserved
General Purpose I/0 Data Register 5
Bit[0] GP50
GP5
4F
Default = 0x00
(R/W)
Bit[1] GP51
on VTR POR
Bit[2] GP52
Bit 3 is reset on VCC
POR, Hard Reset
and VTR POR
Bit[3] GP53
Bit[4] GP54
Bit[5] GP55
Bit[6] GP56
Bit[7] GP57
GP6
50
General Purpose I/0 Data Register 6
Bit[0] GP60
Default = 0x00
on VTR POR
N/A
(R/W)
Bit[1] GP61
Bit[7:2] Reserved
Reserved – reads return 0
51
(R)
52
(R)
53
(R)
54
(R)
N/A
N/A
N/A
N/A
Reserved – reads return 0
Reserved – reads return 0
Reserved – reads return 0
Reserved – reads return 0
55
(R)
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