UPD78F9418AGK-9EU Renesas Electronics America, UPD78F9418AGK-9EU Datasheet - Page 252

• Manufacturer Part Number: UPD78F9418AGK-9EU
• Manufacturer: Renesas Electronics America

Specifications of UPD78F9418AGK-9EU

• Lead Free Status / Rohs Status: Supplier Unconfirmed

250
(2)
Remark
Releasing STOP mode
The STOP mode can be released by the following two types of sources:
(a)
release signal
Releasing by unmasked interrupt request
The STOP mode can be released by an unmasked interrupt request. In this case, if interrupts are
enabled to be acknowledged, vectored interrupt servicing is performed, after the oscillation stabilization
time has elapsed. If interrupts are disabled, the instruction at the next address is executed.
The broken lines indicate the case where the interrupt request that has released the standby mode is
acknowledged.
Standby
Clock
Operation
Oscillation
mode
Figure 16-4. Releasing STOP Mode by Interrupt
instruction
STOP
CHAPTER 16 STANDBY FUNCTION
STOP mode
User’s Manual U13952EJ3V1UD
Oscillation
stops
Oscillation stabilization
(set time by OSTS)
wait status
Oscillation
Wait
Operation
mode