參數(shù)資料
型號: HD40C4341R
廠商: Hitachi,Ltd.
英文描述: 4-bit HMCS400-series microcomputer(4位單片微計算機)
中文描述: 4位HMCS400系列微電腦(4位單片微計算機)
文件頁數(shù): 29/100頁
文件大小: 610K
代理商: HD40C4341R
HD404344R Series/HD404394 Series
29
Interrupt Enable Flag (IE: $000, Bit 0):
The interrupt enable flag executes interrupt enable/disable for all
interrupt requests as listed in table 3. It is reset by interrupt processing and set by the RTNI instruction.
Table 3
Interrupt Enable Flag (IE: $000, Bit 0)
IE
Interrupt Enabled/Disabled
0
Disabled
1
Enabled
External Interrupt (
INT
0
):
INT
0
input should be selected by using port mode register B (PMRB: $024), so
that the external interrupt request flag (IF0) is set at the falling edge of the
INT
0
input.
External Interrupt Request Flag (IF0: $000, Bit 2):
The external interrupt request flag is set by the
INT
0
input edge, as listed in table 4.
Table 4
External Interrupt Request Flag (IF0: $000, Bit 2)
IF0
Interrupt Request
0
No
1
Yes
External Interrupt Mask (IM0: $000, Bit 3):
IM0 is a bit which masks the interrupt request caused by an
external interrupt request flag, as listed in table 5.
Table 5
External Interrupt Mask (IM0: $000, Bit 3)
IM0
Interrupt Request
0
Enabled
1
Disabled (masked)
Timer B Interrupt Request Flag (IFTB: $002, Bit 0):
The timer B interrupt request flag is set by the
overflow output of timer B, as listed in table 6.
Table 6
Timer B Interrupt Request Flag (IFTB: $002, Bit 0)
IFTB
Interrupt Request
0
No
1
Yes
相關(guān)PDF資料
PDF描述
HD40C4342R 4-bit HMCS400-series microcomputer(4位單片微計算機)
HD40C4344R 4-bit HMCS400-series microcomputer(4位單片微計算機)
HD404342R 4-bit HMCS400-series microcomputer(4位單片微計算機)
HD404344R 4-bit HMCS400-series microcomputer(4位單片微計算機)
HD404391S 4-bit HMCS400-series microcomputer(4位單片微計算機)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD40L4818H 制造商:Renesas Electronics Corporation 功能描述:
HD40-M 制造商:Tamura Corporation of America 功能描述:
HD40WS/EHOOD/PLUG 制造商:Lapp 功能描述:HD 40 way side entry assembled plug 制造商:Lapp Group 功能描述:HD 40 way side entry assembled plug
HD-41494-1 功能描述:環(huán)形MIL規(guī)格工具、五金與附件 RoHS:否 制造商:Amphenol Industrial MIL 類型:MIL-DTL-5015 系列:97 產(chǎn)品類型:Dummy Receptacles 用于:97 Series Plugs
HD4-15530/883 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Encoder/Decoder