參數(shù)資料
型號(hào): IP80C88-2
廠商: Intersil
文件頁數(shù): 17/38頁
文件大小: 0K
描述: IC CPU 8/16BIT 5V 8MHZ 40-DIP
標(biāo)準(zhǔn)包裝: 99
處理器類型: 80C88 8/16-位
速度: 8MHz
電壓: 4.75 V ~ 5.25 V
安裝類型: 通孔
封裝/外殼: 40-DIP(0.600",15.24mm)
供應(yīng)商設(shè)備封裝: 40-DIP
包裝: 管件
24
FN2949.4
February 22, 2008
FIGURE 12. BUS TIMING - MAXIMUM MODE SYSTEM (USING 82C88) (Continued)
NOTES:
12. Signals at 82C84A or 82C86 are shown for reference only.
13. The issuance of the 82C88 command and control signals (MRDC, MWTC, AMWC, IORC, IOWC, AIOWC, INTA and DEN) lags the active high
82C88 CEN.
14. Status inactive in state just prior to T4.
15. Cascade address is valid between first and second INTA cycles.
16. Two INTA cycles run back-to-back. The 80C88 local ADDR/DATA bus is floating during both INTA cycles. Control for pointer address is shown
for second INTA cycle.
Waveforms (Continued)
T1
T2
T3
T4
TW
TCLSH
(SEE NOTE 24)
TCLDX2
TCLDV
TCLAX
TCLMH
(18) TCLML
TCHDTH
(19) TCLMH
TCVNX
TCLAV
TCHSV
TCLSH
CLK
S2, S1, S0 (EXCEPT HALT)
WRITE CYCLE
AD7-AD0
DEN
AMWC OR AIOWC
MWTC OR IOWC
82C88
OUTPUTS
SEE NOTES 22, 23
INTA CYCLE
A15-A8
(SEE NOTES 25, 26)
AD7-AD0
MCE/PDEN
DT/R
INTA
DEN
82C88 OUTPUTS
SEE NOTES 22, 23, 25
RESERVED FOR
CASCADE ADDR
(25) TCLAZ
(28) TSVMCH
(30) TCLMCH
TCVNV
SOFTWARE
HALT - RD, MRDC, IORC, MWTC, AMWC, IOWC, AIOWC, INTA, S0, S1 = VOH
(18) TCLML
TCLMH (19)
TCLDX1 (7)
(18)TCLML
POINTER
INVALID ADDRESS
AD7-AD0
S2, S1, S0
TCHDTL
TCHSV (21)
(34)
(22)
(33)
(24)
DATA
TCVNX (36)
(19)
(6)
TDVCL
TCLMCL
(32)
(41)
(42)
(35)
(36)
(23)
(21)
(22)
TCLAV (23)
TCVNV
(35)
A15-A8
80C88
相關(guān)PDF資料
PDF描述
IS80C286-20 IC CPU 16BIT 5V 20MHZ 68-PLCC
ISL1532IRZ IC LINE DRIVER DUAL 24-QFN
ISL1536IRZ IC LINE DRVR DUAL ADSL2+ 16-QFN
ISL1539AIRZ IC VDSL2 LINE DVR AMP 24QFN
ISL1539IVEZ IC VDSL2 LINE DVR AMP 24HTTSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IP80C88-2/+ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16-Bit Microprocessor
IP80C88-2S2064 制造商:Rochester Electronics LLC 功能描述:- Bulk
IP80C88S2064 制造商:Rochester Electronics LLC 功能描述:- Bulk
IP8101-032 制造商:SMC Corporation of America 功能描述:POSITIONER
IP8101-032-DH 制造商:SMC Corporation of America 功能描述:Positioner, IP8000/8100