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参数资料
| 型号： | M34570M8-XXXFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 4-BIT, MROM, MICROCONTROLLER, PDSO36 |
| 封装： | 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-36 |
| 文件页数： | 14/32页 |
| 文件大小： | 319K |
| 代理商： | M34570M8-XXXFP |
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21
MITSUBISHI MICROCOMPUTERS
4570 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
Fig. 19 Timers structure
Notes 1: Count source is stopped by setting to “0.”
2: When the T1AB instruction is executed after
setting W10 to “1,” data is only written to reload
register R1.
Register A
ORCLK
Timer 1 underflow signal
WDF1 WDF2
1/4
1/8
W13 (Note 1)
0
1
0
1
W12
Prescaler
(TAB1)
Register A
Reload control circuit
(TAB2)
(Note 2)
(TAB3)
W33
T
2
A
B
Q
R
T
Timer 2 underflow signal
D9/TOUT
D9 output
Register B
0
1
W22
0
1
W10(Note 1)
XIN
T2F
Timer 2
interrupt
T1F
Timer 1
interrupt
Reload register R1 (10)
1/2
System reset
16-bit timer (WDT)
Instruction clock
15
116
WRST instruction
Reset signal
Q
R
S
WEF
Timer 2 underflow signal
Timer 1(10)
(T1AB)
Instruction clock
Internal clock generating
circuit (divided by 3)
Frequency
dividing circuit
(divided by 4)
1
0
MR3
(TAB1)
Register W5
CARRY
Reload register R2 (8)
Timer 2 (8)
Register B
(TR2AB)
(TAB2)
0
1
W23(Note 1)
W21,W20
10
01
00
11
T3F
Timer 3
interrupt
Register B
(T3AB)
Reload register R3L (8)
Timer 3(8)
Register B
(T3HAB)
Reload register R3H (8)
0
1
W33(Note1)
MR3
0
1
1/2
CARRY
(TAB3)
16-bit timer underflow signal
0
1
W11
W31,W30
10
01
00
11
Not available
(T3AB)
(to timer 1/port CARR)
T
2
A
B
System clock
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M34570MD | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34570MD-XXXFP | 制造商:RENESAS 制造商全称: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 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34571G4FP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
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