參數(shù)資料
型號(hào): UPD78C11ACW
廠商: NEC Corp.
英文描述: 8-BIT SINGLE-CHIP MICROCOMPUTER WITH A/D CONVERTER
中文描述: 8位單片機(jī)與A / D轉(zhuǎn)換
文件頁(yè)數(shù): 33/66頁(yè)
文件大?。?/td> 3252K
代理商: UPD78C11ACW
3
μ
P
* 1.
Data is B2 if rpa2 = D + byte, H + byte.
2.
Data is B3 if rpa3 = D + byte, H + byte.
3.
In the State item, a figure is in the right side of slash if rpa2 and rpa3 are D + byte, H + A, H + B, H + EA, H + byte.
Remarks
The idle state when each instruction is skipped is different from the execution state as shown below.
1-byte instruction
:
4 states
2-byte instruction (with *)
:
7 states
2-byte instruction
:
8 states
Note
1.
Instruction Group
2.
Call instructions
3-byte instruction (with *)
3-byte instruction
4-byte instruction
:
:
:
10 states
11 states
14 states
N
Mnemonic
Operand
B1
B2
B3
B4
Operation Code
State
Operation
Skip
Condition
RETI
SK
word
f
NOP
irf
HLT
1 0 0
(SP – 1)
(PC + 1)
H
, (SP – 2)
(PC + 1)
L
PC
L
(128 + 2ta), PC
H
(129 + 2ta), SP
SP – 2
(SP – 1)
PSW, (SP – 2)
(PC + 1)
H
, (SP – 3)
(PC + 1)
L
, PC
0060H, SP
SP – 3
PC
L
(SP), PC
H
(SP + 1)
SP
SP + 2
PC
L
(SP), PC
H
(SP + 1), SP
SP +2
PC
PC + n
PC
L
(SP), PC
H
(SP + 1)
PSW
(SP + 2), SP
SP + 3
Skip if (V. wa) bit = 1
Skip if f = 1
Skip if f = 0
Skip if irf = 1, then reset irf
Skip if irf = 0
Reset irf, if irf = 1
Enable Interrupt
Disable Interrupt
Set Halt Mode
10
13
10
8
CALT
Offset
16
12
Uncondi-
tional skip
f = 1
SKN
SKIT
SKNIT
DI
STOP
Set Stop Mode
No Operation
(V. wa)bit
= 1
SOFTI
RET
RETS
BIT
*
0 0 0 0 1 F
2
F
1
F
0
16
10
bit, wa
f
irf
0 1 0 0 1 0 0 0
0 0 0 0 0 0 0 0
1 0 1 0 1 0 1 0
1 0 1 1 1 0 1 0
0 1 0 0 1 0 0 0
0 1 0 0 1 0 0 0
0 0 0 1
1 0 1 1 1 0 1 1
0 0 1 1 1 0 1 1
4
4
4
N
C
EI
0 1 1 1 0 0 1 0
1 0 1 1 1 0 0 0
1 0 0 1
0 1 1 0 0 0 1 0
0 1 0 1 1 B
2
B
1
B
0
ta
0 1 0 I
4
I
3
I
2
I
1
I
0
0 1 1 I
4
I
3
I
2
I
1
I
0
8
8
8
12
f = 0
irf = 1
irf = 0
R
i
S
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