HD404669 Datasheet, PDF (123/142 Pages) Hitachi Semiconductor – Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit

HD404669 Series
Table 34 Control Instructions
Operation
Mnemonic Operation Code
No operation
NOP
0 0 0 0 0 00 0 0 0
Start serial
STS
0 1 0 1 0 01 0 0 0
Standby mode/watch mode* SBY
0 1 0 1 0 01 1 0 0
Stop mode/watch mode
STOP
0 1 0 1 0 01 1 0 1
Note: * Only after a transition from subactive mode.
Function
Status
Words/
Cycles
1/1
1/1
1/1
1/1
123