80C88
CMOS 8/16-Bit Microprocessor
March 1997
Features
Description
• Compatible with NMOS 8088
The Intersil 80C88 high performance 8/16-bit CMOS CPU is
manufactured using a self-aligned silicon gate CMOS pro-
cess (Scaled SAJI IV). Two modes of operation, MINimum
for small systems and MAXimum for larger applications such
as multiprocessing, allow user configuration to achieve the
highest performance level.
• Direct Software Compatibility with 80C86, 8086, 8088
• 8-Bit Data Bus Interface; 16-Bit Internal Architecture
[ /Title
(80C88
)
/Sub-
ject
• Completely Static CMOS Design
- DC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5MHz (80C88)
- DC . . . . . . . . . . . . . . . . . . . . . . . . . . . .8MHz (80C88-2)
Full TTL compatibility (with the exception of CLOCK) and
industry-standard operation allow use of existing NMOS
8088 hardware and Intersil CMOS peripherals.
• Low Power Operation
(CMO
S 8/16-
Bit
Micro-
proces-
sor)
/Autho
r ()
/Key-
words
(Inter-
sil
- ICCSB . . . . . . . . . . . . . . . . . . . . . . . . 500µA Maximum
- ICCOP . . . . . . . . . . . . . . . . . . . . 10mA/MHz Maximum
Complete software compatibility with the 80C86, 8086, and
8088 microprocessors allows use of existing software in new
designs.
• 1 Megabyte of Direct Memory Addressing Capability
• 24 Operand Addressing Modes
• Bit, Byte, Word, and Block Move Operations
• 8-Bit and 16-Bit Signed/Unsigned Arithmetic
• Bus-Hold Circuitry Eliminates Pull-up Resistors
• Wide Operating Temperature Ranges
o
o
- C80C88 . . . . . . . . . . . . . . . . . . . . . . . . . 0 C to + 70 C
o
o
- I80C88 . . . . . . . . . . . . . . . . . . . . . . . . . -40 C to +85 C
o
o
- M80C88 . . . . . . . . . . . . . . . . . . . . . . . -55 C to +125 C
Corpo-
ration,
8/16
Ordering Information
Bit uP,
micro-
proces-
sor, 8
bit, 16
bit, 8-
bit, 16-
bit,
8088,
PC)
/Cre-
ator ()
PACKAGE
Plastic DIP
TEMPERATURE RANGE
5MHz
8MHz
CP80C88-2
PKG. NO.
E40.6
o
o
0 C to +70 C
CP80C88
IP80C88
CS80C88
lS80C88
CD80C88
ID80C88
o
o
-40 C to +85 C
IP80C88-2
CS80C88-2
IS80C88-2
CD80C88-2
ID80C88-2
MD80C88-2/B
-
E40.6
N44.65
N44.65
F40.6
F40.6
F40.6
F40.6
J44.A
J44.A
o
o
PLCC
0 C to +70 C
o
o
-40 C to +85 C
o
o
CERDIP
0 C to +70 C
o
o
-40 C to +85 C
o
o
-55 C to +125 C
MD80C88/B
o
o
SMD#
LCC
-55 C to +125 C
5962-8601601QA
MR80C88/B
o
o
-55 C to +125 C
MR80C88-2/B
-
o
o
SMD#
-55 C to +125 C
5962-8601601XA
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
File Number 2949.1
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