TMP91xy40FG Toshiba, TMP91xy40FG Datasheet - Page 179

• 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

3.15 Key-On Wakeup
IINT1
3.15.1 Block Diagram
interrupt channels that enable the pressing of a key to terminate HALT mode, called key-on
wakeup interrupts (KWI).
Figure 3.15.1 shows a block diagram of the KWI circuit.
In addition to the INT0 and INT1 interrupt source pins, the TMP91CW40 has four
<
Enable register KWIEN
KWI3EN
Internal data bus
Figure 3.15.1 KWI Block Diagram
> to <
KWI0EN
91CW40-177
>
<
Select rising or falling edge
Select rising or falling edge
Select rising or falling edge
Select rising or falling edge
Edge select register KWICR
KWI3EDGE
Internal data bus
> to <
KWI0EDGE
>
TMP91CW40
KWI3 (P53)
KWI2 (P52)
KWI1 (P51)
KWI0 (P50)
2008-09-19