參數(shù)資料
型號: HD4074054H
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer(4位單片微計算機)
中文描述: 4位單片機(4位單片微計算機)
文件頁數(shù): 20/101頁
文件大?。?/td> 610K
代理商: HD4074054H
HD404054 Series/HD404094 Series
20
Interrupt Enable Flag (IE: $000, Bit 0):
Controls the entire interrupt process. It is reset by the interrupt
processing and set by the RTNI instruction, as listed in table 4.
Table 4
Interrupt Enable Flag (IE: $000, Bit 0)
IE
Interrupt Enabled/Disabled
0
Disabled
1
Enabled
External Interrupts (
INT
0
,
INT
1
):
Two external interrupt signals.
External Interrupt Request Flags (IF0, IF1: $000, $001):
IF0 and IF1 are set the falling of signals input
to
INT
0
and
INT
1
as listed in table 5.
Table 5
External Interrupt Request Flags (IF0, IF1: $000, $001)
IF0, IF1
Interrupt Request
0
No
1
Yes
External Interrupt Masks (IM0, IM1: $000, $001):
Prevent (mask) interrupt requests caused by the
corresponding external interrupt request flags, as listed in table 6.
Table 6
ExternalInterrupt Masks (IM0, 1M1: $000, $001)
IM0, IM1
Interrupt Request
0
Enabled
1
Disabled (masked)
Timer A Interrupt Request Flag (IFTA: $001, Bit 2):
Set by overflow output from timer A, as listed in
table 7.
Table 7
Timer A Interrupt Request Flag (IFTA: $001, Bit 2)
IFTA
Interrupt Request
0
No
1
Yes
相關PDF資料
PDF描述
HD40A4054 4-Bit Single-Chip Microcomputer(4位單片微計算機)
HD40A4358 4-bit HMCS400-Series microcomputer
HD404354 4-bit HMCS400-Series microcomputer
HD404354H 4-bit HMCS400-Series microcomputer
HD404354S 4-bit HMCS400-Series microcomputer
相關代理商/技術參數(shù)
參數(shù)描述
HD4074054S 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD4074094H 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD4074094S 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:microcomputer designed to increase program productivity
HD4074224FP01 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD4074224FP02 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:CMOS 4-bit Single-Chip Microcomputers with the same architecture as the HMCS400 Series