W741E20X Datasheet, PDF (37/84 Pages) Winbond – 4-BIT FLASH MICROCONTROLLER

Preliminary W741E20X
Instruction Set Table 1, continued
MNEMONIC
FUNCTION
MOVA
MOVA
CLR
SET
R, HCFL
R, HCFH
PMF, #I
PMF, #I
ACC, R←HCF0−HCF3
ACC, R←HCF4−HCF7
Clear Parameter Flag if In = 1
Set Parameter Flag if In = 1
MOV
MOV
MOV
MOV
MOV
MOV
CLR
MOV
PM0, #I
PM1, #I
PM2, #I
PM3, #I
PM4, #I
PM5, #I
EVF, #I
PEF, #I
Port Mode 0← I
Port Mode 1← I
Port Mode 2← I
Port Mode 3← I
Port Mode 4← I
Port Mode 5← I
Clear Event Flag if In = 1
Set/Reset Port Enable Flag
MOV
MOV
IEF, #I
HEF, #I
Set/Reset Interrupt Enable Flag
Set/Reset HOLD mode release
Enable Flag
MOV
MOVA
CLR
MOVA
CLR
SEF, #I
R, PSR0
PSR0
R, PSR2
PSR2
Set/Reset STOP mode wake-up
Enable Flag for RC port
ACC, R←Port Status Register 0
Clear Port Status Register 0
ACC, R←Port Status Register 2
Clear Port Status Register 2
SET
CF
Set Carry Flag
CLR
CF
Clear Carry Flag
CLR
DIVR0
Clear the last 4-bit of the Divider 0
CLR
WDT
Clear WatchDog Timer
Shift & Rotate
SHRC
R
RRC
R
SHLC
R
RLC
R
ACC.n, R.n←(R.n+1);
ACC.3, R.3←0; CF←R.0
ACC.n, R.n←(R.n+1);
ACC.3, R.3←CF; CF←R.0
ACC.n, R.n←(R.n-1);
ACC.0, R.0←0; CF←R.3
ACC.n, R.n←(R.n-1);
ACC.0, R.0←CF; CF←R.3
FLAG AFFECTED
ZF
ZF
ZF
ZF
CF
CF
CYCLE
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
ZF, CF
1
ZF, CF
1
ZF, CF
1
ZF, CF
1
- 37 -
Publication Release Date: March 1998
Revision A1