tmp86fh46bng TOSHIBA Semiconductor CORPORATION, tmp86fh46bng Datasheet - Page 157

• Manufacturer Part Number: tmp86fh46bng
• Description: 8 Bit Microcontroller Tlcs-870/c Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

13. Key-on Wakeup (KWU)
13.1
13.2
13.3
Key-on Wakeup Control Register
STOPCR
to STOP5) pins.
to the following section "13.2 Control".
able/disable in 1-bit unit. When those pins are used for STOP mode release, configure corresponding I/O pins to in-
put mode by I/O port register beforehand.
the "L" level on STOP2 to STOP5 pins, which are enabled by STOPCR, for releasing STOP mode (Note1).
(0031H)
In the TMP86FH46BNG, the STOP mode is released by not only P20(INT5/STOP) pin but also four (STOP2
When the STOP mode is released by STOP2 to STOP5 pins, the STOP pin needs to be used. In details, refer
STOP2 to STOP5 pins can controlled by Key-on Wakeup Control Register (STOPCR). It can be configured as en-
Stop mode can be entered by setting up the System Control Register (SYSCR1), and can be exited by detecting
Configuration
Control
Function
STOP mode
release signal
(1: Release)
STOP5
STOP4
STOP4
STOP3
STOP2
STOP5
7
STOP mode released by STOP5
STOP mode released by STOP4
STOP mode released by STOP3
STOP mode released by STOP2
STOP4
6
INT5
STOP3
Figure 13-1 Key-on Wakeup Circuit
5
STOP2
4
STOPCR
(0031H)
3
Page 139
2
0: Disable
1: Enable
0: Disable
1: Enable
0: Disable
1: Enable
0: Disable
1: Enable
1
0
(Initial value: 0000 ****)
STOP
STOP2
STOP4
STOP3
STOP5
TMP86FH46BNG
Write
Write
Write
Write
only
only
only
only