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CHAPTER 23 STANDBY FUNCTION
(d) Clear upon RESET inputWhen a RESET signal is input, the HALT mode is released, and as is the case with normal resetoperation, a program is executed after branch to the reset vector address.Figure 23-3. HALT Mode Release by RESET InputRemarks 1. fX: main system clock oscillation frequency2. ( ): fX: 5.0 MHzTable 23-2. Operation after HALT Mode Release
Release Source MK×× PR×× IE ISP Operation
Maskable interrupt 0 0 0 ×Next address instruction execution
request 0 0 1 ×Interrupt service execution
0 1 0 1 Next address instruction execution
01×0
0 1 1 1 Interrupt service execution
1×××HALT mode hold
Non-maskable interrupt ××Interrupt service execution
request
Test input 0 ××Next address instruction execution
1–××HALT mode hold
RESET input ××Reset processing
Remark x: Don't care
HALT
Instruction
RESET
Signal
Operating
Mode
Clock
Reset
PeriodHALT Mode
Oscillation
Oscillation
stop
Oscillation
Stabilization
Wait Status Operating
Mode
Oscillation
Wait
(2
17
/f
x
: 26.2 ms)