TMP91xy40FG Toshiba, TMP91xy40FG Datasheet - Page 48

• Manufacturer Part Number: TMP91xy40FG
• Manufacturer: Toshiba

Specifications of TMP91xy40FG

• Package: LQFP100
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): M/F
• Rom Combinations: 128
• Ram Combinations: 4
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 4
• I2c/sio Bus Channels: -
• (s)dram Controller: -
• Adc 10-bit Channel: 4
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 3
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: -
• Dual Clock: Y
• Number Of I/o Ports: 61
• Power Supply Voltage(v): 2.2 to 3.6

3.5
3.5.1
P5
(000DH)
KWIEN
(03A0H)
ADTRG
(P53 only)
KWI0 to KWI3
Port 5 (P50 to P53)
Bit symbol
Read/Write
After reset
Bit symbol
Read/Write
After reset
Function
Note 1: The KWIEN do not support read-modify-write operation.
Note 2: The AD converter mode register (ADMOD1) is used to select the AD converter input channel to be used and to
Note 3: The key-on wakeup enable register (KWIEN) is used to enable and disable key-on wakeup.
converter. P53 can also be used as an AD trigger input pin for the AD converter.
Port 5 is a 4-bit input-only port that can also be used as analog input pins for the AD
enable and disable AD conversion start by an external trigger.
AD read
7
7
Port 5 read
Conversion
register
6
6
result
Figure 3.5.2 Port 5 Registers
Key-on Wakeup Enable Register
Figure 3.5.1 Port 5
5
5
converter
91CW40-46
Port 5 Register
AD
4
4
Channel
selector
KWI interrupt input
0: Disable
1: Enable
KWI3EN
P53
3
3
0
Data from external port
KWI2EN
P52
2
2
0
P50 to P53
(AN0 to AN3/KWI0 to KWI3/
W
R
Port 5
KWI1EN
P51
1
1
0
KWI0EN
TMP91CW40
P50
0
0
0
2008-09-19
ADTRG
)