UPD8255AC-5 ,4MHz; V(cc): -0.5 to +7V; programmable peripheral interfaceNEC
NEC Electronics Inc.
Description
The pPD8255A-2 and pPD8255A-5 are general purpose
pr ..
UPD8257 ,Programmable DMA ControllerPin Configuration
IIOR I 1 40 I Ar
iiW; I 2 39 I As
'tTerm I 3 38 I As
MEMW I 4 37 I A.
MARK ..
UPD8259AC ,Programmable Interrupt ControllerPin Configuration
83m2777A
Pin Identification
Tr-'""--------..-..-.-
No. Symbol Function
..
UPD8279C ,Programmable Keyboard / Display InterfacePin Configuration
3t I out Bo
30 I OUT B,
29 I our Be
" "" OUT Bs
27 I our Ac
as I our At
..
UPD8279C2 ,PROGRAMMABLE KEYBOARD DISPLAY INTERFACEFeatures
Programmable by processor
32 hex or 16 alphanumeric displays
64 expandable to 128 k ..
UPD8279C-2 ,PROGRAMMABLE KEYBOARD DISPLAY INTERFACENEC
NEC Electronics Inc.
ypnsz79
PROGRAMMABLE KEYBOARD,
DISPLAY INTERFACE
Description
..
VLF3012AT-100MR49 , SMD Inductors(Coils) For Power Line(Wound, Magnetic Shielded)
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UPD8255AC-2-UPD8255AC-5
