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參數(shù)資料

型號(hào)：	UPD6453
英文描述：	UPD6453 Data Sheet \| Data Sheet[11/1990]
中文描述：	UPD6453數(shù)據(jù)表\|數(shù)據(jù)表[一千九百九十〇分之一十一]
文件頁(yè)數(shù)：	13/68頁(yè)
文件大小：	301K
代理商：	UPD6453

PD63, 63A, 64

2.9.2 Carry flag (CY)

The carry flag is set (to 1) in the following cases:

If the ANL instruction or the XRL instruction is executed when bit 3 of the accumulator is “1” and bit 3 of the

operand is “1”.

If the RL instruction or the RLZ instruction is executed when bit 3 of the accumulator is “1”.

If the INC instruction or the SCAF instruction is executed when the value of the accumulator is 0FH.

The carry flag is cleared (to 0) in the following cases:

If the ANL instruction or the XRL instruction is executed when at least either bit 3 of the accumulator or bit

3 of the operand is “0”.

If the RL instruction or the RLZ instruction is executed when bit 3 of the accumulator is “0”.

If the INC instruction or the SCAF instruction is executed when the value of the accumulator is other than 0FH.

If the ORL instruction is executed.

When Data is written to the accumulator by the MOV instruction or the IN instruction.

相關(guān)代理商/技術(shù)參數(shù)	參數(shù)描述
UPD6453CY	制造商:NEC 制造商全稱(chēng):NEC 功能描述:MOS INTEGRATED CIRCUIT CMOS LSI FOR 12 lines X 24 columns CHARACTER DISPLAY ON SCREEN
UPD6453CY-001	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
UPD6453GT	制造商:NEC 制造商全稱(chēng):NEC 功能描述:MOS INTEGRATED CIRCUIT CMOS LSI FOR 12 lines X 24 columns CHARACTER DISPLAY ON SCREEN
UPD6453GT-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
UPD6454CS-001	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

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