参数资料
型号: M34514M6-XXXFP
元件分类: 微控制器/微处理器
英文描述: 4-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PDSO42
封装: 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42
文件页数: 17/96页
文件大小: 1078K
代理商: M34514M6-XXXFP
24
4513/4514 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Table 7 External interrupt activated conditions
Name
External 0 interrupt
External 1 interrupt
Input pin
P30/INT0
P31/INT1
Activated condition
When the next waveform is input to P30/INT0 pin
Falling waveform (“H”
→“L”)
Rising waveform (“L”
→“H”)
Both rising and falling waveforms
When the next waveform is input to P31/INT1 pin
Falling waveform (“H”
→“L”)
Rising waveform (“L”
→“H”)
Both rising and falling waveforms
Valid waveform
selection bit
I11
I12
I21
I22
Fig. 17 External interrupt circuit structure
EXTERNAL INTERRUPTS
The 4513/4514 Group has two external interrupts (external 0 and
external 1). An external interrupt request occurs when a valid
waveform is input to an interrupt input pin (edge detection).
The external interrupts can be controlled with the interrupt control
registers I1 and I2.
0
1
I22
0
1
EXF1
I21
SNZI1
P31/INT1
0
1
I12
Wakeup
Skip
0
1
EXF0
I11
SNZI0
P30/INT0
Rising
Falling
One-sided edge
detection circuit
Both edges
detection circuit
External 0
interrupt
External 1
interrupt
Wakeup
Skip
Rising
Falling
One-sided edge
detection circuit
Both edges
detection circuit
This symbol represents a parasitic diode on the port.
相关PDF资料
PDF描述
MC68376BGMFT20 32-BIT, MROM, 20.97 MHz, MICROCONTROLLER, PQFP16
MC68HC11C0MFN2 8-BIT, 2 MHz, MICROCONTROLLER, PQCC68
MC68HC708AS60CFN 8-BIT, FLASH, MICROCONTROLLER, PQCC52
MC68HC05E1DWR2 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO28
MC68HC05P6P 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP28
相关代理商/技术参数
参数描述
M34514M8 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34514M8-756FP 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34514M8-759FP 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34514M8-XXXFP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34518E8FP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER