COP880C Datasheet, PDF (22/31 Pages) National Semiconductor (TI) – Microcontrollers

BYTES and CYCLES per
INSTRUCTION (Continued)
Unused
Opcode
60
61
62
63
67
8C
99
9F
A7
A8
Instruction
NOP
NOP
NOP
NOP
NOP
RET
NOP
LD [B], #i
X A, [B]
NOP
Unused
Opcode
A9
AF
B1
B4
B5
B7
B9
BF
Instruction
NOP
LD A, [B]
C → HC
NOP
NOP
X A, [X]
NOP
LD A, [X]
Option List
The mask programmable options are listed out below. The
options are programmed at the same time as the ROM
pattern to provide the user with hardware flexibility to use a
variety of oscillator configuration.
OPTION 1: CKI INPUT
= 1 Crystal (CKI/10) CKO for crystal configuration
= 2 External (CKI/10) CKO available as G7 input
= 3 R/C
(CKI/10) CKO available as G7 input
OPTION 2: BONDING
= 1 44-Pin PLCC
= 2 40-Pin DIP
= 3 28-Pin SO
= 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™ : IM-COP8/400 — Full feature in-circuit
emulation 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 de-
velopment programming unit.
• Assembler: COP8-DEV-IBMA. A DOS installable cross
development Assembler, Linker, Librarian and Utility Soft-
ware 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.
iceMASTER (IM) IN-CIRCUIT EMULATION
The iceMASTER IM-COP8/400 is a full feature, PC based,
in-circuit emulation tool developed and marketed by Met-
aLink Corporation to support the whole COP8 family of
products. National is a resale vendor for these products.
See Figure 12 for configuration.
The iceMASTER IM-COP8/400 with its device specific
COP8 Probe provides a rich feature set for developing,
testing and maintaining product:
• Real-time in-circuit emulation; full 2.4V–5.5V operation
range, full DC-10 MHz clock. Chip options are program-
mable or jumper selectable.
• Direct connection to application board by package com-
patible socket or surface mount assembly.
• Full 32 kbyte of loadable programming space that over-
lays (replaces) the on-chip ROM or EPROM. On-chip
RAM and I/O blocks are used directly or recreated on the
probe as necessary.
• Full 4k frame synchronous trace memory. Address, in-
struction, and 8 unspecified, circuit connectable trace
lines. Display can be HLL source (e.g., C source), as-
sembly or mixed.
• A full 64k hardware configurable break, trace on, trace off
control, and pass count increment events.
• Tool set integrated interactive symbolic
debugger — supports both assembler (COFF) and C
Compiler (.COD) linked object formats.
• Real time performance profiling analysis; selectable
bucket definition.
• Watch windows, content updated automatically at each
execution break.
• Instruction by instruction memory/register changes dis-
played on source window when in single step operation.
• Single base unit and debugger software reconfigurable to
support the entire COP8 family; only the probe personal-
ity needs to change. Debugger software is processor
customized, and reconfigured from a master model file.
• Processor specific symbolic display of registers and bit
level assignments, configured from master model file.
• Halt/Idle mode notification.
• On-line HELP customized to specific processor using
master model file.
• Includes a copy of COP8-DEV-IBMA assembler and
linker SDK.
www.national.com
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