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TMP86PM29BUG
14. Key-on Wakeup (KWU)
In the TMP86PM29BUG, the STOP mode is released by not only P20(
INT5
/
STOP
) pin but also four (STOP2 to
STOP5) pins.
When the STOP mode is released by STOP2 to STOP5 pins, the
STOP
pin needs to be used.
In details, refer to the following section " 14.2 Control ".
14.1 Configuration
Figure 14-1 Key-on Wakeup Circuit
14.2 Control
STOP2 to STOP5 pins can controlled by Key-on Wakeup Control Register (STOPCR). It can be configured as
enable/disable in 1-bit unit. When those pins are used for STOP mode release, configure corresponding I/O pins to
input mode by I/O port register beforehand.
14.3 Function
Stop mode can be entered by setting up the System Control Register (SYSCR1), and can be exited by detecting the
"L" level on STOP2 to STOP5 pins, which are enabled by STOPCR, for releasing STOP mode (Note1).
Key-on Wakeup Control Register
STOPCR
7
6
5
4
3
2
1
0
(0F9AH)
STOP5
STOP4
STOP3
STOP2
(Initial value: 0000 ****)
STOP5
STOP mode released by STOP5
0:Disable
1:Enable
Write
only
STOP4
STOP mode released by STOP4
0:Disable
1:Enable
Write
only
STOP3
STOP mode released by STOP3
0:Disable
1:Enable
Write
only
STOP2
STOP mode released by STOP2
0:Disable
1:Enable
Write
only
STOPCR
INT5
STOP
STOP mode
release signal
(1: Release)
(0F9AH)
STOP2
STOP3
STOP4
STOP5
ST
O
P2
ST
OP3
ST
OP
4
ST
OP5
Summary of Contents for TLCS-870/C Series
Page 1: ...8 Bit Microcontroller TLCS 870 C Series TMP86PM29BUG ...
Page 6: ...TMP86PM29BUG ...
Page 7: ...Revision History Date Revision 2007 10 11 1 First Release 2008 8 29 2 Contents Revised ...
Page 9: ......
Page 15: ...vi ...
Page 19: ...Page 4 1 3 Block Diagram TMP86PM29BUG 1 3 Block Diagram Figure 1 2 Block Diagram ...
Page 23: ...Page 8 1 4 Pin Names and Functions TMP86PM29BUG ...
Page 48: ...Page 33 TMP86PM29BUG ...
Page 49: ...Page 34 2 Operational Description 2 3 Reset Circuit TMP86PM29BUG ...
Page 61: ...Page 46 3 Interrupt Control Circuit 3 8 External Interrupts TMP86PM29BUG ...
Page 81: ...Page 66 6 Watchdog Timer WDT 6 3 Address Trap TMP86PM29BUG ...
Page 135: ...Page 120 10 8 Bit TimerCounter TC5 TC6 10 1 Configuration TMP86PM29BUG ...
Page 145: ...Page 130 11 Asynchronous Serial interface UART 11 9 Status Flag TMP86PM29BUG ...
Page 165: ...Page 150 13 10 bit AD Converter ADC 13 6 Precautions about AD Converter TMP86PM29BUG ...
Page 183: ...Page 168 15 LCD Driver 15 4 Control Method of LCD Driver TMP86PM29BUG ...
Page 201: ...Page 186 18 Electrical Characteristics 18 9 Handling Precaution TMP86PM29BUG ...
Page 203: ...Page 188 19 Package Dimensions TMP86PM29BUG ...
Page 205: ......