TTP258
TonTouchTM
Preliminary
PC[017H]: Port C data register [R/W], default value [1111]
Register
Bit Name
Read/Write
Bit3
PC3
R/W
Bit2
PC2
R/W
Bit1
PC1
Bit0
PC0
R/W
R/W
PC3~PC0: port C data
PDC[018H]: Port D I/O control register [R/W], default value [1111]
Register
Bit Name
Read/Write
Bit3
PDC3
R/W
Bit2
PDC2
R/W
Bit1
PDC1
R/W
Bit0
PDC0
R/W
PDC3~PDC0: port D I/O control data.
PD[019H]: Port D data register [R/W], default value [1111]
Register
Bit Name
Read/Write
Bit3
PD3
R/W
Bit2
PD2
R/W
Bit1
PD1
R/W
Bit0
PD0
R/W
PD3~PD0: port D data
PAI[206H]: Port A pad data reading address [R], default value [----]
Register
Bit Name
Read/Write
Bit3
Bit2
PAI2
R
Bit1
PAI1
R
Bit0
PAI0
R
-
-
PAI2~PAI0: port A pad data
PBI[207H]: Port B pad data reading address [R], default value [----]
Register
Bit Name
Read/Write
Bit3
Bit2
Bit1
PBI1
R
Bit0
PBI0
R
-
-
-
-
PBI1~PBI0: port B pad data
PCI[208H]: Port C pad data reading address [R], default value [----]
Register
Bit Name
Read/Write
Bit3
PCI3
R
Bit2
PCI2
R
Bit1
PCI1
R
Bit0
PCI0
R
PCI3~PCI0: port C pad data
PDI[209H]: Port D pad data reading address [R], default value [----]
Register
Bit Name
Read/Write
Bit3
PDI3
R
Bit2
PDI2
R
Bit1
PDI1
R
Bit0
PDI0
R
PDI3~PDI0: port D pad data
16’/04/06
Page 34 of 44
Ver.: 1.2
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