upd78f0114hgb-8es-a Renesas Electronics Corporation., upd78f0114hgb-8es-a Datasheet - Page 347

• Manufacturer Part Number: upd78f0114hgb-8es-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

Internal oscillation
Remarks 1. f
Status of CPU
RESET signal
Maskable interrupt
request
RESET input
: Don’t care
(internal oscillation clock)
2. f
clock
Table 17-5. Operation in Response to Interrupt Request in STOP Mode
Release Source
XP
R
: Internal oscillation clock oscillation frequency
: High-speed system clock oscillation frequency
Operating mode
(2) When internal oscillation clock is used as CPU clock
Figure 17-7. STOP Mode Release by RESET Input (2/2)
instruction
STOP
CHAPTER 17 STANDBY FUNCTION
Oscillates
MK
User’s Manual U16961EJ4V0UD
0
0
0
0
0
1
STOP mode
PR
0
0
1
1
1
IE
0
1
0
1
Oscillation
stopped
period
Reset
ISP
1
0
1
Operation
stopped
(17/f
Next address
instruction execution
Interrupt servicing
execution
Next address
instruction execution
Interrupt servicing
execution
STOP mode held
Reset processing
R
)
Oscillates
Operation
(internal oscillation clock)
Operating mode
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