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參數(shù)資料
| 型號： | M34570M8-117FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| 中文描述： | 單芯片4位微機的CMOS |
| 文件頁數(shù)： | 36/68頁 |
| 文件大?。?/td> | 319K |
| 代理商： | M34570M8-117FP |
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36
MITSUBISHI MICROCOMPUTERS
4570 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
SYMBOL
The symbols shown below are used in the following list of instruction function and machine instructions.
Symbol
A
B
DR
E
C2
SI
V1
V2
I1
W1
W2
W3
W5
K0
PU0
MR
X
Y
Z
DP
Data pointer (10 bits)
(It consists of registers X, Y, and Z)
Program counter (14 bits)
High-order 7 bits of program counter
Low-order 7 bits of program counter
Stack register (14 bits
8)
Stack pointer (3 bits)
Carry flag
Timer 1 reload register
Timer 2 reload register
Timer 3 reload register
Timer 3 reload register
Timer 1
Timer 2
Timer 3
Timer 1 interrupt request flag
Timer 2 interrupt request flag
Timer 3 interrupt request flag
PC
PC
H
PC
L
SK
SP
CY
R1
R2
R3H
R3L
T1
T2
T3
T1F
T2F
T3F
Contents
Register A (4 bits)
Register B (4 bits)
Register D (3 bits)
Register E (8 bits)
Carrier wave output control register C2 (2 bits)
8-bit general-purpose register SI (8 bits)
Interrupt control register V1 (4 bits)
Interrupt control register V2 (4 bits)
Interrupt control register I1 (4 bits)
Timer control register W1 (4 bits)
Timer control register W2 (4 bits)
Timer control register W3 (4 bits)
Timer count value store register W5 (2 bits)
Key-on wakeup control register K0 (4 bits)
Pull-up control register PU0 (4 bits)
Clock control register MR (4 bits)
Register X (4 bits)
Register Y (4 bits)
Register Z (2 bits)
Contents
Watchdog timer flag 1
Watchdog timer flag 2
Watchdog timer enable flag
Interrupt enable flag
External 0 interrupt request flag
Power down flag
Port D (10 bits)
Port P0 (4 bits)
Port P1 (4 bits)
Port P2 (2 bits)
Port P3 (4 bits)
Port P4 (4 bits)
Hexadecimal variable
Hexadecimal variable
Hexadecimal variable
Hexadecimal variable
Hexadecimal constant which represents the
immediate value
Hexadecimal constant which represents the
immediate value
Hexadecimal constant which represents the
immediate value
Binary notation of hexadecimal variable A
(same for others)
Direction of data movement
Data exchange between a register and memory
Decision of state shown before “”
Contents of registers and memories
Negate, Flag unchanged after executing
instruction
RAM address pointed by the data pointer
Label indicating address a
6
a
5
a
4
a
3
a
2
a
1
a
0
Label indicating address a
6
a
5
a
4
a
3
a
2
a
1
a
0
in page p
5
p
4
p
3
p
2
p
1
p
0
Hex. C + Hex. number x (also same for others)
Symbol
WDF1
WDF2
WEF
INTE
EXF0
P
D
P0
P1
P2
P3
P4
x
y
z
p
n
i
j
A
3
A
2
A
1
A
0
←
( )
—
M(DP)
a
p, a
C
+
x
Note : The 4570 Group just invalidates the next instruction when a skip is performed. The contents of program counter is not
increased by 2. Accordingly, the number of cycles does not change even if skip is not performed. However, the cycle count
becomes “1” if the TABP p, RT, or RTS instruction is skipped.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M34570M8-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570MD | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570MD-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570N4232FP | 制造商:MITS 功能描述:New |
| M34571G4 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
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