upd78f0114hgb-8es-a Renesas Electronics Corporation., upd78f0114hgb-8es-a Datasheet - Page 343

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

Remark f
Subsystem clock
Status of CPU
RESET signal
Maskable interrupt
request
RESET input
: Don’t care
R
Table 17-3. Operation in Response to Interrupt Request in HALT Mode
: Internal oscillation clock oscillation frequency
Release Source
Subsystem
Figure 17-4. HALT Mode Release by RESET Input (2/2)
Operating
clock
mode
(3) When subsystem clock is used as CPU clock
HALT instruction
CHAPTER 17 STANDBY FUNCTION
MK
User’s Manual U16961EJ4V0UD
0
0
0
0
0
1
HALT mode
PR
0
0
1
1
1
IE
0
1
0
1
Oscillates
period
Reset
ISP
1
0
1
Operation
stopped
(17/f
R
Next address
instruction execution
Interrupt servicing
execution
Next address
instruction execution
Interrupt servicing
execution
HALT mode held
Reset processing
)
(internal oscillation clock)
Operation
Operating mode
343