upd78f0730 Renesas Electronics Corporation., upd78f0730 Datasheet - Page 424

• Manufacturer Part Number: upd78f0730
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

CHAPTER 15 RESET FUNCTION
Figure 15-4. Timing of Reset in STOP Mode by RESET Input
Wait for oscillation
STOP instruction execution
accuracy
stabilization
Internal high-speed
oscillation clock
Starting X1 oscillation is specified by software.
High-speed system clock
(when X1 oscillation is selected)
Reset
processing
Normal
Stop status
Reset period
Normal operation
CPU clock
operation
(oscillation stop)
(oscillation stop)
(internal high-speed oscillation clock)
µ
(20 s (TYP.))
RESET
Internal reset signal
Delay
Delay
µ
(5 s (TYP.))
Hi-Z
Port pin
Remark For the reset timing of the power-on-clear circuit and low-voltage detector, see CHAPTER 16 POWER-
ON-CLEAR CIRCUIT and CHAPTER 17 LOW-VOLTAGE DETECTOR.
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Preliminary User’s Manual U19014EJ1V0UD