MOV DPTR,#0FCH合法吗，如不合法，能说明一下是为什么吗
2012-06-07 22:34
各位大佬，我想用UCC5390S驱动FCH76N60NF的MOS管，看UCC5390s的datasheet驱动电压用逻辑电平3.3V即可，但我测得加在芯片驱动输入引脚的电压为3.35V时输出也未能
2021-09-01 15:00
数码管最末位管CLRP0.6CLRAMOVA,R0MOVDPTR,#TABLEMOVCA,@A+DPTRMOVP1,AINCR0RETI ORG0040HTABLE:DB0FCH,60H,0DAH
2015-04-14 21:14
;*******************两只老虎****************************MU_TAB2: DB 0FCH,44H,06H,0FCH,0ACH,06H,0FDH,09H,06H
2014-05-16 11:11
;MOV P1,#0FCH; ORL P0,#00000111B; READY:JB P0.0,ARM;SJMP READY;ARM:JB P0.1,READY; CLR P0.4;布防MOV P2
2020-05-11 09:49
,7FH,0FCH,04H,40H,04H,40H,04H,40H,04H,40H,44H,48H,24H,4CHDB 24H,50H,14H,50H,14H,60H,04H,40H,04H,40H
2012-10-11 19:52
,#0C0HMOV P1,#00HMOV P2,#0FFHMOV P2,#0C0HRETZTAB: DB 00H,08H,7FH,0FCH,04H,40H,04H,40H,04H,40H,04H,40H
2012-10-11 20:23
增强型的管子，试过FQA24N60，IPW65R110CFD,FCH04160F等功率的管子，都能正常使用，但我今天换了IXFH80N65X2(890W.80A,650V)开机出发俩次就击穿，换了三块电路板，试了三次，每次都这样，请问这样是什么原因导致的呢？`
2017-09-20 09:29
CSEG AT 0807EH DB 0FCH //设置HCR0 DB 0FFH //设置HCR1 #pragma ENDASM 在程式Main{}之While(1)前加入 WDTCON=0x80
2024-12-13 12:18
本帖最后由 a742788538 于 2014-2-28 13:43 编辑 ORG 0000HMOV IE,#00Hmov TMOD,#00H;mov TH1,#0FCH； 计时周期
2014-02-28 13:05
