参数资料
型号: mPD789322
厂商: NEC Corp.
元件分类: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器与2/4/8K字节在系统可编程闪存
文件页数: 59/96页
文件大小: 482K
代理商: MPD789322
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).
相关PDF资料
PDF描述
mPD789327GB-xxx-8ET 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
MPDTH03060WAH 1-OUTPUT 25 W DC-DC REG PWR SUPPLY MODULE
MPLC0525L2R2 1 ELEMENT, 2.2 uH, GENERAL PURPOSE INDUCTOR, SMD
MPM21PDA300A 32-BIT, 300 MHz, MICROPROCESSOR, XMA
MPN2-01000200-28P 1000 MHz - 2000 MHz RF/MICROWAVE WIDE BAND MEDIUM POWER AMPLIFIER
相关代理商/技术参数
参数描述
MPD789322GB-XXX-8ET 制造商:NEC 制造商全称:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789324 制造商:NEC 制造商全称:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789324GB-XXX-8ET 制造商:NEC 制造商全称:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789326 制造商:NEC 制造商全称:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
MPD789326GB-XXX-8ET 制造商:NEC 制造商全称:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER