TTP259
TonTouchTM
Preliminary
§ Pad Description:
Mask
Pad
Pad Name
Share Pad
IO
Pad Description
Option
VDD
VSS
RSTB
PA0
PA1
PA2
-
-
-
Power
Power
I
+2
+4
+1
-
-
Positive power supply.
Negative power supply, ground.
External reset input, active low.
IO port with external interrupt
input, external clock input and
PWM output. PA0 is shared with
external interrupt input, PA1 is
shared with external clock input,
PA0,PA1,PA2 is shared with PWM
output.
-
INT0/PWM2/VPP IO/I/O +3
Yes
TCP1I/PWM1
PWM0
IO/I/O
IO/O
PB0
PB1
PB2
PB3
SCL/INT1/PWM0 IO/I/O +4
Yes
IO port with internal IICBUS,
external interrupt input and PWM
output. PB0,PB1 is shared with
internal IICBUS, PB0,PB2,PB3 is
shared with external interrupt
input, PB0,PB1,PB3 is shared with
PWM output.
SDA/PWM1
INT1
IO/O
IO/I
INT0/PWM2
IO/I/O
PC0
PC1
PC2
PC3
PD0
PD1
PD2
PD3
PE0
PE1
PE2
PE3
PF0
PF1
PF2
PF3
TP0
IO/I
IO/I
IO/I
IO/I
IO/I
IO/I
IO/I
IO/I
IO/I
IO/I
IO/I
IO/I
IO/I
IO/I
IO/I
IO/I
+4
+4
+4
+4
-
-
-
-
IO port or touch pad input.
TP1
TP2
TP3
TP4
IO port or touch pad input.
IO port or touch pad input.
IO port or touch pad input.
TP5
TP6
TP7
TP8
TP9
TP10
TP11
TP12
TP13
TP14
TP15
2015/05/25
Page 5 of 81
Ver: 1.1
TTELEC [ TT Electronics ]
