COP881C Datasheet, PDF (21/30 Pages) National Semiconductor (TI) – Microcontrollers

BYTES and CYCLES per
INSTRUCTION (Continued)
The following table shows the instructions assigned to un-
used opcodes This table is for information only The opera-
tions performed are subject to change without notice Do
not use these opcodes
Unused
Opcode
Instruction
Unused
Opcode
Instruction
60
NOP
A9
NOP
61
NOP
AF
LD A B
62
NOP
B1
C x HC
63
NOP
B4
NOP
67
NOP
B5
NOP
8C
RET
B7
XA X
99
NOP
B9
NOP
9F
LD B i
BF
LD A X
A7
XA B
A8
NOP
Option List
The mask programmable options are listed out below The
options are programmed at the same time as the ROM pat-
tern to provide the user with hardware flexibility to use a
variety of oscillator configuration
OPTION 1 CKI INPUT
e 1 Crystal (CKI 10) CKO for crystal con-
figuration
e 2 External (CKI 10) CKO available as G7
input
e3R C
(CKI 10) CKO available as G7
input
OPTION 2 BONDING
e 1 44-Pin PLCC
e 2 40-Pin DIP
e 3 28-Pin SO
e 4 28-Pin DIP
The following option information is to be sent to National
along with the EPROM
Option Data
Option 1 Value is CKI Input
Option 2 Value is COP Bonding
Development Support
SUMMARY
 iceMASTER^TM IM-COP8 400 Full feature in-circuit em-
ulation for all COP8 products A full set of COP8 Basic
and Feature Family device and package specific probes
are available
 COP8 Debug Module Moderate cost in-circuit emulation
and development programming unit
 COP8 Evaluation and Programming Unit EPU-
COP880C low cost In-circuit simulation and develop-
ment programming unit
 Assembler COP8-DEV-IBMA A DOS installable cross
development Assembler Linker Librarian and Utility
Software Development Tool Kit
 C Compiler COP8C A DOS installable cross develop-
ment Software Tool Kit
 OTP EPROM Programmer Support Covering needs
from engineering prototype pilot production to full pro-
duction environments
21
http www national com