Toshiba H1 Series Data Book page 574

(b) X position measurement (Start AD conversion)
(tsicr0)=c5h
(admod1)=b0h
(admod0)=08h
AVCC
Y+
Touch
Screen
X-
X+
Y-
VREFH
VREFL
AVSS
:
:
:
TMP92CZ26A
SPY
(PY/P97)
(PX/P96/INT4)
PXD (typ.50kΩ)
(MY/PG3)
(MX/PG2)
SMX
ON
Set SMX, SPX to ON. Set the input gate of P97, P96 to OFF.
Set to AN3.
Start AD conversion.
ON
SPX
SMY
92CZ26A-571
TMP92CZ26A
Touch screen control
PXEN
Dec.
PYEN
MXEN
PTST
MYEN
INT4
TSI7
AD Converter
AN3
AN2
AVCC
AVSS
VREFH
VREFL