參數(shù)資料
型號(hào): M30201
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
中文描述: 單片16位CMOS微機(jī)
文件頁數(shù): 43/159頁
文件大小: 2319K
代理商: M30201
Unde
Interrupts
Key Input Interrupt
deeopmen
Mitsubishi microcomputers
M30201 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
43
Key Input Interrupt
If the direction register of any of P0
0
to P0
7
is set for input and a falling edge is input to that port, a key input
interrupt is generated. A key input interrupt can also be used as a key-on wakeup function for cancelling the
wait mode or stop mode. Figure 1.31 shows the block diagram of the key input interrupt. Note that if an “L”
level is input to any pin that has not been disabled for input, inputs to the other pins are not detected as an
interrupt.
Figure 1.31. Block diagram of key input interrupt
Interrupt control
circuit
Key input interrupt control register
(address 004D
16
)
Key input interrupt
request
P0
7
/KI
7
P0
6
/KI
6
P0
1
/KI
1
P0
0
/KI
0
Port P0
4
-P0
7
pull-up select
bit
Port P0
7
direction
register
Pull-up
transistor
Port P0
7
direction register
Port P0
6
direction
register
Port P0
1
direction
register
Port P0
0
direction
register
Pull-up
transistor
Pull-up
transistor
Pull-up
transistor
相關(guān)PDF資料
PDF描述
M30201F6 SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30201F6FP SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30201F6SP SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30201F6TSP SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30201M2 SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M30201_M 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY
M30201E6T-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30201E6T-XXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30201E6-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30201E6-XXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER