CDP1877C
Intersil Corporation
45.82kb
Programmable interrupt controller (pic). The CDP1877 and CDP1877C are programmable 8-level interrupt controllers designed for use in CDP1800 series microprocessor systems. Th
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CDP1877 - Programmable Interrupt Controller
(GE)
CMOS Peripherals _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __
CDP1877, CDP1877C
CASCAi5E iR7 iRS iRS
IR4
iR3 iRl iRi iRO
TPA TPB
MWR
MRD
VSS
.
CDP1877 - Programmable Interrupt Controller (PIC)
(Intersil Corporation)
CDP1877, CDP1877C
March 1997
Programmable Interrupt Controller (PIC)
Description
The CDP1877 and CDP1877C are programmable 8-level interrupt controll.
CDP1877C - Programmable Interrupt Controller
(GE)
CMOS Peripherals _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __
CDP1877, CDP1877C
CASCAi5E iR7 iRS iRS
IR4
iR3 iRl iRi iRO
TPA TPB
MWR
MRD
VSS
.
CDP1870C - (CDP1869C - CDP1876C) Video Interface System
(ETC)
..net
.
CDP1871 - CMOS Keyboard Encoder
(Intersil Corporation)
CDP1871A, CDP1871AC
REFERENCE APP NOTE 7374
August 1996
CMOS Keyboard Encoder
Description
The CDP1871A is a keyboard encoder designed to directly int.
CDP1871A - CMOS Keyboard Encoder
(GE)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CMOS Peripherals
CDP1871A,CDP1871AC
~VDD
, t SliiFT
J 38 1 CONTROL 4 37t--- ALPHA
3'5f-- DEBOUN.
CDP1871A - CMOS Keyboard Encoder
(Intersil Corporation)
CDP1871A, CDP1871AC
REFERENCE APP NOTE 7374
August 1996
CMOS Keyboard Encoder
Description
The CDP1871A is a keyboard encoder designed to directly int.
CDP1871AC - CMOS Keyboard Encoder
(GE)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CMOS Peripherals
CDP1871A,CDP1871AC
~VDD
, t SliiFT
J 38 1 CONTROL 4 37t--- ALPHA
3'5f-- DEBOUN.
CDP1871AC - CMOS Keyboard Encoder
(Intersil Corporation)
CDP1871A, CDP1871AC
REFERENCE APP NOTE 7374
August 1996
CMOS Keyboard Encoder
Description
The CDP1871A is a keyboard encoder designed to directly int.
CDP1872 - High-Speed 8-Bit Input and Output Ports
(Intersil Corporation)
CDP1872C, CDP1874C, CDP1875C
March 1997
High-Speed 8-Bit Input and Output Ports
Description
The CDP1872C, CDP1874C and CDP1875C devices are high-spee.
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