TMP91xy25FG Toshiba, TMP91xy25FG Datasheet - Page 158

• Manufacturer Part Number: TMP91xy25FG
• Manufacturer: Toshiba

Specifications of TMP91xy25FG

• Package: LQFP100
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: Ramless
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 2
• I2c/sio Bus Channels: -
• (s)dram Controller: -
• Adc 10-bit Channel: 4
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: -
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 49
• Power Supply Voltage(v): 3.0 to 3.6

TSICR0
(002BH)
TSICR1
(002CH)
3.10.2
PXD (Internal Pull-down resistor) ON/OFF setting
Bit symbol
Read/Write
After reset
Function
Bit symbol
Read/Write
After reset
Function
<TSI7>
Touch Screen Interface (TSI) Control Register
<PXEN>
0
1
0: Disable
1: Enable
0: Disable
1: Enable
DBC7
TSI7
R/W
R/W
OFF
7
ON
7
0
0
0
DB1024
1024
R/W
6
6
0
De-bounce time is set by “(N × 64 − 16)/f
“N” is sum of number which is set to 1 in bit6 to bit0.
OFF
OFF
De-bounce Time Setting Register
1
Detection
condition
0: no touch
1: touch
DB256
PTST
TSI Control Register
R/W
256
5
R
5
0
0
91C025-156
INT2
interrupt
control
0: Disable
1: Enable
TWIEN
DB64
R/W
R/W
64
4
4
0
0
SPY
0 : OFF
1 : ON
Bit5 monitors whether the screen was touched
or not.
The bit is 1 while the screen has been touched.
PYEN
R/W
DB8
R/W
3
3
0
8
0
SYS
SPX
0 : OFF
1 : ON
” – formula.
PXEN
R/W
DB4
R/W
2
2
0
0
4
SMY
0 : OFF
1 : ON
MYEN
R/W
DB2
R/W
1
1
0
0
2
SMX
0 : OFF
1 : ON
MXEN
DB1
R/W
R/W
TMP91C025
0
0
0
0
1
2007-02-28