- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄67761 > M34571GDFP 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO24 PDF資料下載
參數(shù)資料
| 型號： | M34571GDFP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO24 |
| 封裝： | 5.30 X 10.10 MM, 0.80 MM PITCH, PLASTIC, SSOP-24 |
| 文件頁數(shù)： | 16/33頁 |
| 文件大?。?/td> | 1526K |
| 代理商： | M34571GDFP |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁當(dāng)前第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁
Rev.1.02
May 25, 2007
Page 21 of 124
REJ03B0179-0102
4571 Group
EXTERNAL INTERRUPTS
The 4571 Group has the external 0 interrupt and external 1
interrupt. An external interrupt request occurs when a valid
waveform is input to an interrupt input pin (edge detection).
The external interrupt can be controlled with the interrupt control
registers I1 and I2.
Fig 23. External interrupt circuit structure
Table 14 External interrupt activated conditions
Name
Input pin
Activated condition
Valid waveform
selection bit
External 0 interrupt
P20/INT0
When the next waveform is input to P20/INT0 pin
Falling waveform (
“H”
→ “L”)
Rising waveform (
“L”
→ “H”)
Both rising and falling waveforms
I11
I12
External 1 interrupt
P21/INT1
When the next waveform is input to P21/INT1 pin
Falling waveform (
“H”
→ “L”)
Rising waveform (
“L”
→ “H”)
Both rising and falling waveforms
I21
I22
Key-on wakeup input
SNZI0 instruction
(Note 1)
L11
0
1
Edge detection circuit
Level detection circuit
P20/INT0
I13
I12
Falling
0
1
Rising
L10
I11
0
1
One-sided edge
detection circuit
Both edges
detection circuit
Skip
EXF0
External 0
interrupt
Timer 1 count start
synchronization
circuit input
(Note 2)
(Note 3)
Note 1:
This symbol represents a parasitic diode on the port.
2: When
IX2= 0(X=0 or 1) is 0, “L” level is detected.
When IX2 is 1, “H” level is detected.
3: When IX2 is 0, falling edge is detected.
When IX2 is 1, rising edge is detected.
(Note 1)
Key-on wakeup input
SNZI1 instruction
(Note 1)
L13
0
1
Edge detection circuit
Level detection circuit
P21/INT1
I23
I22
Falling
0
1
Rising
L12
I21
0
1
One-sided edge
detection circuit
Both edges
detection circuit
Skip
EXF1
External 1
interrupt
(Note 2)
(Note 3)
(Note 1)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M34571G4FP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO24 |
| M34571G6FP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO24 |
| M35015-XXXSP | 24 X 10 CHARACTERS CRT CHAR DSPL CTLR, PDIP20 |
| M35014-XXXSP | 24 X 10 CHARACTERS CRT CHAR DSPL CTLR, PDIP20 |
| M35040-XXXFP | 24 X 10 CHARACTERS CRT CHAR DSPL CTLR, PDSO20 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M34571GD-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M3458 | 功能描述:電纜固定件和配件 RLTCG 3/8 NPT BLACK NO NUT RoHS:否 制造商:Heyco 類型:Cable Grips, Liquid Tight 材料:Nylon 顏色:Black 安裝方法:Cable 最大光束直徑:11.4 mm 抗拉強度: |
| M34583EDFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34583MD-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34584EDFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。