參數(shù)資料
型號(hào)： UPD6454CS-001
英文描述： On-Screen Display Circuit
中文描述： 屏幕顯示電路
文件頁(yè)數(shù)： 12/68頁(yè)
文件大?。?/td> 301K
代理商： UPD6454CS-001
12
μ
PD63, 63A, 64
2.8 Arithmetic and Logic Unit (ALU): 4 Bits
The arithmetic and logic unit (ALU), which refers to an arithmetic circuit consisting of 4 bits, executes simple
manipulations with priority given to logical operations.
2.9 Flags
2.9.1 Status flag (F)
Pin and timer statuses can be checked by executing the STTS instruction to check the status flag.
The status flag is set (to 1) in the following cases.
If the condition specified with the operand is met when the STTS instruction has been executed
When STANDBY mode is canceled.
When the cancelation condition is met at the point of executing the HALT instruction. (In this case, the system
is not placed in STANDBY mode.)
Conversely, the status flag is cleared (to 0) in the following cases:
If the condition specified with the operand is not met when the STTS instruction has been executed.
When the status flag has been set (to 1), the HALT instruction executed, but the cancelation condition is not
met at the point of executing the HALT instruction. (In this case, the system is not placed in STANDBY mode.)
Table 2-1. Conditions for Status Flag (F) to be Set by STTS Instruction
Operand Value of STTS Instruction
Condition for Status Flag (F) to be Set
b
3
b
2
b
1
b
0
0
0
0
0
High level is input to at least one of K
I
pins.
0
1
1
High level is input to at least one of K
I
pins.
1
1
0
High level is input to at least one of K
I
pins.
1
0
1
The down counter of the timer is 0.
1
Either of the combinations
of b
2
, b
1
, and b
0
above.
[The following condition is added in addition to the above.]
High level is input to at least one of S
0
and S
1
pins.
相關(guān)PDF資料
PDF描述
UPD6454GT-101 On-Screen Display Circuit
UPD6456GS-101 On-Screen Display Circuit
UPD6456GS-102 On-Screen Display Circuit
UPD6456GS-103 MARS TRANSCEIVER MODULE
UPD6460GT-101 On-Screen Display Circuit
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD6454GT-101 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:On-Screen Display Circuit
UPD6456GS-101 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:On-Screen Display Circuit
UPD6456GS-102 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:On-Screen Display Circuit
UPD6456GS-103 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:On-Screen Display Circuit
UPD6460G-601 制造商:Panasonic Industrial Company 功能描述:IC
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*