參數(shù)資料
型號: MR80C88/B
廠商: INTERSIL CORP
元件分類: 微控制器/微處理器
英文描述: 16-BIT, 5 MHz, MICROPROCESSOR, CQCC44
封裝: LCC-44
文件頁數(shù): 11/32頁
文件大?。?/td> 633K
代理商: MR80C88/B
19
FIGURE 23. BUS TIMING - MINIMUM MODE SYSTEM (Continued)
NOTES:
11. Two INTA cycles run back-to-back. The 80C88 local ADDR/DATA bus is floating during both INTA cycles. Control signals are shown for
the second INTA cycle.
12. Signals at 82C84A are shown for reference only.
Waveforms (Continued)
T4
T3
T2
T1
TW
TDVCL
TCLDX1 (7)
TWHDX
TCVCTX
TCHCTV (30)
TCLAV
TCLAZ
TCHCTV
(31) TCVCTX
TCVCTV
(17)
(26)
(27)
(29) TCVCTV
DATA OUT
AD7-AD0
INVALID ADDRESS
CLK (82C84A OUTPUT)
WRITE CYCLE
AD7-AD0
DEN
WR
INTA CYCLE
(NOTE 11)
RD, WR = VOH
AD7-AD0
DT/R
INTA
DEN
AD7-AD0
SOFTWARE
HALT -
DEN, RD,
WR, INTA = VOH
SOFTWARE HALT
(29) TCVCTV
POINTER
TCL2CL1
(5)
TW
TCLAV
TCLDV
TCLAX
(18)
TCLDX2
(29)
(28)
TWLWH
(38)
(29) TCVCTV
(19)
TCVCTX
(31)
(6)
(30)
(31)
(17)
TCH1CH2
(4)
ALE
IO/M
DT/R
SSO
TCLLH
(23)
TCHLL
(24)
TCVCTX
(31)
TCHCTV
(30)
80C88
相關PDF資料
PDF描述
MR82C37A-12/B 4 CHANNEL(S), 12.5 MHz, DMA CONTROLLER, CQCC44
MR82C37A-5/B 4 CHANNEL(S), 5 MHz, DMA CONTROLLER, CQCC44
MD82C37A-5/B 4 CHANNEL(S), 5 MHz, DMA CONTROLLER, CDIP40
MR82C37A/B 4 CHANNEL(S), 8 MHz, DMA CONTROLLER, CQCC44
MR82C89/B 8 MHz, BUS ARBITER AND CONT SIG GEN, CQCC20
相關代理商/技術參數(shù)
參數(shù)描述
MR811 制造商:Motorola Inc 功能描述:
MR814 制造商:Motorola Inc 功能描述:
MR820 制造商:DIOTEC 制造商全稱:Diotec Semiconductor 功能描述:Fast Silicon Rectifiers
MR820_07 制造商:SEMIKRON 制造商全稱:Semikron International 功能描述:Fast silicon rectifier diodes
MR820-SK 制造商:SEMIKRON 功能描述:RECTIFIER MODULE - FAST RECOVERY/FRED