參數(shù)資料
型號(hào): UPD78F0545GC(T2)-UBT-A
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP80
封裝: 14 X 14 MM, LEAD FREE, PLASTIC, LQFP-80
文件頁(yè)數(shù): 59/96頁(yè)
文件大小: 4109K
代理商: UPD78F0545GC(T2)-UBT-A
Preliminary Product Information U14673EJ1V0PM00
62
PD789322,789324,789326,789327
(3) External interrupt mode register 0 (INTM0)
This register is used to specify the valid edge for INTP0.
INTM0 is set using an 8-bit memory manipulation instruction.
RESET input sets this register to 00H.
Figure 6-4. Format of External Interrupt Mode Register 0
Symbol
7
6
5
4
3
2
1
0
Address
After reset
R/W
INTM0
0
ES01
ES00
0
FFECH
00H
R/W
ES01
ES00
INTP0 valid edge selection
0
Falling edge
0
1
Rising edge
1
0
Setting prohibited
1
Both rising and falling edges
Cautions 1. Always set bits 0, 1, and 4 to 7 to 0.
2. Before setting INTM0, set (1) the interrupt mask flag (PMK0) to disable interrupts.
To enable interrupts, clear (0) the interrupt request flag (PIF0), then clear (0) the interrupt
mask flag (PMK0).
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD78F0545GC-UBT-A 制造商:Renesas Electronics Corporation 功能描述:
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