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參數(shù)資料
| 型號： | M34512M2 |
| 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)： | 22/80頁 |
| 文件大?。?/td> | 760K |
| 代理商： | M34512M2 |
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22
4512 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
PRELIMINARY
Notice: This is not a final specification.
change.
Some parametric limits are subject to
Fig. 19 Timers structure
T4F
T3F
10
01
00
W3
1
,W3
0
0
1
W3
3
(Note 3)
0
1
W4
3
(Note 3)
11
T1F
(T2AB)
T2F
(TAB2)
0
1
W2
3
(Note 3)
0
1
(Note 3)
W1
1
(TR1AB)
T1AB
T1AB
(TAB1)
(T4AB)
(TAB4)
(TR3AB)
T3AB
T3AB
(TAB3)
Q
R
S
1 - - - - - - - - - - - 15 16
WDF1 WDF2
WEF
10
11
01
00
W2
1
,W2
0
10
11
01
00
W4
1
,W4
0
Timer 4
interrupt
Timer 3
interrupt
Not available
WRST instruction
Reset signal
Timer 2 underflow signal
(Note 2)
Timer 1 (8)
Timer 1
interrupt
Reload register R1 (8)
Register B Register A
Timer 1 underflow signal
Timer 2 (8)
Reload register R2 (8)
Register B Register A
Timer 3 (8)
Reload register R3 (8)
Register B Register A
Timer 3 underflow signal
Timer 4 (8)
Reload register R4 (8)
Register B Register A
Instruction clock
16-bit timer (WDT)
System reset
Timer 2
interrupt
Data is set automatically from each reload
register when timer 1, 2, 3, or 4 underflows
(auto-reload function)
Notes 1: Timer 1 count start synchronous circuit is set
by the valid edge of P3
0
/INT0 pin selected by
bits 1 (I1
1
) and 2 (I1
2
) of register I1.
2: Timer 3 count start synchronous circuit is set
by the valid edge of P3
1
/INT1 pin selected by
bits 1 (I2
1
) and 2 (I2
2
) of register I2.
3: Count source is stopped by clearing to “0.”
Not available
Not available
Not available
Not available
ORCLK
Q
R
S
W1
0
1
0
I1
0
0
1
I1
1
INT0
1/4
1/16
1
0
W1
2
1
0
W1
3
MR
3
1
0
X
IN
Divistion circuit
(divided by 2)
Instruction clock
Internal clock
generating circuit
(divided by 3)
Prescaler
0
1
I1
2
Falling
One-sided edge
detection circuit
Both edges
detection circuit
Q
R
S
W3
2
1
0
I2
0
0
1
I2
1
INT1
0
1
I2
Falling
One-sided edge
detection circuit
Both edges
detection circuit
(Note 1)
Rising
Rising
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M34512M2-XXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34512M4 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34512M4-XXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34513E4 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34513E4FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
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