LC66558B Ver la hoja de datos (PDF) - SANYO -> Panasonic
Número de pieza
componentes Descripción
Fabricante
LC66558B
SANYO -> Panasonic
LC66558B Datasheet PDF : 22 Pages
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LC66556B, 66558B
Continued from preceding page.
Mnemonic
[Timer control instructions]
WTTM0 Write timer 0
Instruction code
D7 D6 D5 D4 D3 D2 D1 D0
1100 1010 1
WTTM1 Write timer 1
1100 1111 2
1111 0100
RTIM0 Read timer 0
1100 1011 1
RTIM1 Read timer 1
1100 1111
1111 0101 2
START0 Start timer 0
1100 1111
1110 0110 2
START1 Start timer 1
1100 1111
1110 0111 2
STOP0 Stop timer 0
1100 1111
1111 0110 2
STOP1 Stop timer 1
1100 1111
1111 0111 2
[Interrupt control instructions]
MSET
Set interrupt master 1 1 0 0 1 1 0 1
enable flag
0101 0000 2
Reset interrupt
MRESET master enable flag
1100 1101
1001 0000 2
EIH i4
EiL i4
DIH i4
DIL i4
WTSP
1100 1101
Enable interrupt high 0 1 0 1 I3 I2 I1 I0 2
1100 1101
Enable interrupt low 0 1 0 0 I3 I2 I1 I0 2
1100 1101
Disable interrupt high 1 0 0 1 I3 I2 I1 I0 2
1100 1101
Disable interrupt low 1 0 0 0 I3 I2 I1 I0 2
Write SP
1100 1111
1101 1010 2
RSP
Read SP
1100 1111
1101 1011 2
[Standby control instructions]
HALT HALT
1100 1111
1101 1110 2
HOLD HOLD
1100 1111
1101 1111 2
[Serial I/O control instructions]
STARTS Start serial I O
1100 1111
1110 1110 2
WTSIO Write serial I O
1100 1111
1110 1111 2
RSIO Read serial I O
1100 1111
1111 1111 2
[Other instructions]
NOP No operation
0000 0000 1
SB i2 Select bank
1100 1111
1 1 0 0 0 0 I1 I0 2
Operation
Description
Affected
status
bits
2
TIMER0 ← [M2 (HL)],
Write the contents of M2 (HL),
AC into the timer 0 reload
(AC)
register.
Write the contents of E, AC
2 TIMER1← (E), (AC) into the timer 1 reload
register A.
2 M2 (HL),
AC ← (TIMER0)
Read out the contents of the
timer 0 counter into M2 (HL),
AC.
Read out the contents of the
2 E, AC ← (TIMER1) timer 1 counter into E, AC.
2 Start timer 0 counter Start the timer 0 counter.
2 Start timer 1 counter Start the timer 1 counter.
2 Stop timer 0 counter Stop the timer 0 counter.
2 Stop timer 1 counter Stop the timer 1 counter.
2 MSE ← 1
Set the interrupt master
enable flag to 1.
2 MSE ← 0
Clear the interrupt master
enable flag to 0.
Set the interrupt enable flag
2 EDIH ← (EDIH) i4 to 1.
Set the interrupt enable flag
2 EDIL ← (EDIL) i4 to 1.
Clear the interrupt enable
2 EDIH ← (EDIH) i4 flag to 0.
ZF
Clear the interrupt enable
2 EDIL ← (EDIL) i4 flag to 0.
ZF
2 SP ← (E), (AC)
Transfer the contents of E,
AC to SP.
2 E, AC ← (SP)
Transfer the contents of SP
to E, AC.
2 HALT
2 HOLD
Enter halt mode.
Enter hold mode.
Note
2 START SI O
2 SIO ← (E), (AC)
2 E, AC ← (SIO)
Start SIO operation.
Write the contents of E,
AC to SIO.
Read the contents of SIO
into E, AC.
1 No operation
Consume one machine cycle
without performing any
operation.
2 PC13, PC12 ← I1 I0 Specify the memory bank.
Illegal instruction
No. 5003-21/22
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