tmp89fm82t TOSHIBA Semiconductor CORPORATION, tmp89fm82t Datasheet - Page 293

• Manufacturer Part Number: tmp89fm82t
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

RA000
18. Key-on Wakeup (KWU)
18.1
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 KWI3 through KWI0.
Configuration
SYSCR1<RELM>
Selector
Y
S
0
1
Rising edge
detection
Figure 18-1 Key-on Wakeup Circuit
Page 277
KWUCR0
(0x0FC4)
7 6 5 4 3 2 1 0
Port
Port
Port
Port
Port
TMP89FM82T
STOP
KWI0
KWI1
KWI2
KWI3