tmp89fm42a TOSHIBA Semiconductor CORPORATION, tmp89fm42a Datasheet - Page 318

• Manufacturer Part Number: tmp89fm42a
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

RA000
19. Key-on Wakeup (KWU)
19.1
Stop mode
release signal
(to be released
if set to “1”)
The key-on wakeup is a function for releasing the STOP mode at the STOP pin or at pins KWI7 through KWI0.
Configuration
SYSCR1<RELM>
Selector
Y
S
0
1
Rising edge
detection
Figure 19-1 Key-on Wakeup Circuit
Page 299
KWUCR0
KWUCR1
(0x0FC4)
(0x0FC5)
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
Port
Port
Port
Port
Port
Port
Port
Port
Port
TMP89FM42A
STOP
KWI0
KWI1
KWI2
KWI3
KWI4
KWI5
KWI6
KWI7