ZiLOG Z86C5000ZEM User manual

59
Z86C5000ZEM
CP95DZ80305
HARDWARE FEATURES
S UPPOR T PRODUCT
Z86C5000ZEM
ICEBOX™Z8®FAMILY
IN-CIRCUIT EMULATOR –C50
■Supported Products
Packages Emulation Programming Notes
18-Pin DIP Z86C03/06/09/ Z86E04/07/08
16/19, Z86E03/06 Z86E03/06 [1]
20-Pin DIP N/A Z86717 [3]
18-Pin SOIC N/A Z86E04/07/08 [2]
Z86E03/06 [1]
20-Pin SOIC N/A Z86717 [4]
20-Pin SSOP N/A Z86717 [5]
28-Pin DIP Z86C30/31/233 Z86E30/31 [6]
40-Pin DIP Z86C40/90/243 Z86E40 [7]
44-Pin PLCC N/A Z86E40 [8]
44-Pin QFP N/A Z86E40 [9]
Notes:
[1]E03/06:Withoptional,separatelypurchasedadapter, Z86E0601ZDP.
[2] With optional, separately purchased adapter, Z86E0700ZDP.
[3] With optional, separately purchased adapter, Z8671701ZDP.
[4] With optional, separately purchased adapter, Z8671701ZDS.
[5] With optional, separately purchased adapter, Z8671701ZDH.
[6] To emulate Z86233, select Z86C30 with 8 KB of ROM.
[7] To emulate Z86243, select Z86C40 with 8 KB of ROM.
[8] With optional, separately purchased adapter, Z86E4001ZDV.
[9] With optional, separately purchased adapter, Z86E4001ZDF.
■Real-Time Emulation
■ICEBOX Emulator Provides In-Circuit Program
Debug Emulation
■Windows-Based User Interface
■Z8 GUI Emulator Software
■Bit-Programmable I/O Ports for Digital Input/Output
Functions
■RS-232 Connector
■One-Time Programmable (OTP) Option
■HP-16500 Logic Analysis System Interface Connector
The Z86C5000ZEM is a member of Zilog's family of
ICEBOX in-circuit emulators providing support for the
Consumer Controller Processor (CCP™) microcontrollers.
Zilog'sin-circuitemulatorsareinteractive,Windows-based
development tools, providing a real-time environment for
emulation and debugging.
The emulator provides essential timing and I/O circuitry to
simplify user emulation of the prototype hardware and
software product.
Data entering, program debugging, and OTP program-
ming are performed by the monitor ROM and the host
package, which communicates through RS-232C serial
interface. The user program can be downloaded directly
from the host computer through the RS-232C connector.
User code may be executed through debugging com-
mands in the monitor.
The Z86C5000ZEM emulator can be connected to
a serial port (COM1, COM2, COM3, and COM4) of the host
computer and uses Graphical User Interface (GUI)
software.
GENERAL DESCRIPTION

Z86C5000ZEM
CP95DZ80305
60
SPECIFICATIONS
Operating Conditions
Operating Temperature: 20°C, ±10°C
Supply Voltage: +5 VDC, ±5%
Minimum Emulation Speed: 1 MHz
Maximum Emulation Speed: 20 MHz
Power Requirements
+5 VDC @ 1.0 A Minimum
Dimensions
Width: 6.25 in. (15.8 cm)
Length: 9.5 in. (24.1 cm)
Height: 2.5 in. (6.35 cm)
Serial Interface
RS-232C @ 9600, 19200 (default), 28800, or
57600 Baud
Z86C50 Emulation Daughterboard:
20 MHz CMOS Z86C5020GSE ICE Chip
2K x 8 Static RAM
18/28/40-Pin ZIF OTP Sockets
Six HP-16500A Logic Analysis
System Interface Connectors
40/60/80-Pin Target Connectors
Cables
Power Cable with Banana Plugs
DB25 RS-232C Cable
40-Pin DIP Emulation Cable
28-Pin DIP Emulation Cable
18-Pin DIP Emulation Cable
Power Cable with 1A Slow-Blow Fuse
Devices
One Z86E3012PSC (28-Pin DIP OTP)
One Z86E4012PSC (40-Pin DIP OTP)
Host Software (IBM PC Platform)
Z8® GUI Emulator Software
ZASM Cross-Assembler / MOBJ Object File Utilities
Miscellaneous
20-Pin Jumper Block
Two, Two Position Shunt Jumpers
Documentation
Emulator User's Manual
Z8Cross-Assembler User's Guide
Universal Object File Utilities (MOBJ) User's Guide
Registration Card
Product Information
LIMITATIONS
1. Changing drives in file download and load symbol
dialog boxes is not anticipated by the GUI. Typing in
the filename in a directory other than shown in “Path:”
will result in “File not found”. Changing the drive using
the mouse is the workaround.
2. The initial blue Zilog screen will be distorted by other
active windows. This only affects the appearance, not
functionality, of the GUI.
3. Switching ICEBOXes without quitting the GUI is not
supported.
HOST COMPUTER
Minimum Requirements
IBM PC (or 100-percent compatible) 386-based
machine
33 MHz
4 MB RAM
VGA Video Adapter
Hard Disk Drive (1 MB free space)
3.5-inch, High-Density (HD) Floppy Disk Drive
RS-232C COM port
Mouse or Pointing Device
Microsoft Windows 3.1
The following changes to the Minimum Requirements
are recommended for increased performance:
486- or Pentium-based machine
66 MHz (or faster)
8 MB of RAM (or more)
SVGA Video Adapter
Color Monitor
Printer
KIT CONTENTS
Z86C50 Emulator
Emulation Base Board:
CMOS Z86C9320PSC
8K x 8 EPROM (Programmed with Debug Monitor)
32K x 8 Static RAM
Three 64K x 4 Static RAM
RS-232C Interface
Reset Switch

61
Z86C5000ZEM
CP95DZ80305
LIMITATIONS (Continued)
4. The maximum symbols that can be loaded is 32768,
provided that there is enough system resource
(memory).
5. TheICEBOXbreakpointhardwaredoesnotdistinguish
between instruction and data fetches. When a
breakpoint in the GUI is set, the breakpoint hardware
triggers when the addresses match for either code or
data fetches.
Example:
000C SRP #%0
000E LD R4, #%0016
0010 LD R5, @R4
0012 NOP
0013 JP %000C
0016 NOP
Setting the breakpoint at %0016 and click GO.
Result: The code will break and stop at %0012.
Note: This will not happen when Animate Mode is on
becausetheGUIisnotusingthehardwarebreakpoints
when in Animate Mode.
6. If the emulator is running a user code at full speed and
the port window is opened: Switching to another
application or minimizing the GUI (then restoring) will
result in the following ICEBOX Communications Error
message: “Emulator rejected command: target
program is executing.” This message may need to be
cleared several times (as many as seven) before the
GUI returns to normal operation.
Workaround: Always close the port window before
leaving the GUI.
7. Donotputbreakpointat address after Stop instruction.
This will cause program counter to continue at that
location after a Stop-Mode Recovery.
8. Since the emulator uses the C50 ICE Chip, port 1
cannot be configured to Low EMI mode. (Bit 4 in PCON
registers must be set to logic "1").
Note: This is not a problem with the actual emulated
device.
PRECAUTIONS
All Devices
1. GUI software versions prior to 3.00 are incompatible
with hardware containing BOOTROM 3.00. The GUI
software may still boot, but will fail at some later point
of the session.
2. Whendeviceserializationisenabledinthe OTP dialog,
the GUI copies the current serial number to code
memory immediately before performing a VERIFY
operation. If this behavior is undesirable, then device
serialization must be disabled prior to invoking the
VERIFY operation.
3. The status color bar in OTP dialog box will be cleared
in the area where a new window opens on top of it.
4. For 386 PCs, set the baud rate to 19.2K or less
because Windows’ communication driver does not
guarantee “reliable” operation at more than 9600
baud. Selecting a high baud rate on some slower 386
machines may crash the Windows environment.
5. Do not press hardware reset when the ICEBOX is in
OTP programming. If reset is pressed while the GUI is
doingOTPprogramming, close the OTP dialog window
and reopen it to reload the information back to the
hardware.
Note: Although the Command Status shows
“Processing” after the GUI reestablishes the
communication link when Retry was selected, the
ICEBOX is actually sitting idle.)
6. All Z8 control registers are write-only unless stated
otherwise.
7. Programming the ROM protect bit on all Z8s and Z8
OTPs will disable all use of the LDC, LDCI, LDE, and
LDEIinstructions.Thus,ROMprotectdoesnot support
the use of a ROM look-up table. The value must be
loaded as "immediate values."
8. The special OTP programming options such as ROM
protect, RAM protect, Low Noise, and RC will be
programmed if the option has been selected and the
VERIFY command was then executed.

Z86C5000ZEM
CP95DZ80305
62
PRECAUTIONS (Continued)
9. Power Supply ramp-up/rise time must be such that
when minimum power-on reset time (TPOR) expires,
then the VCC must be in the supported specified
operating range of the device.
10. The bits of non-implemented features (of devices
having a PCON register) must be set to "1" state on the
emulator.
11. Check the TPOR and TWDT specifications of the device
that you wish to emulate. The actual specification may
differ from the ICE chip specifications.
12. The general-purpose registers after Power-On Reset
or at initial emulator use will be different than the actual
device. The emulator self test will always leave the
same values in the general-purpose registers, while
the real device will have a random/undefined value in
the general-purpose registers.
Z86C03/06/09/16
1. Devices with the comparator output feature have the
P32 comparator output coming out of P35.
2. For Z86C03/04/06/07/08/09/16/19/30/31 and Z86E03/
04/07/08/30/31, the register %F8 (PO1M register) bits
D4 and D3 must be set to state "0" and bit D2 must be
set to state "1."
3. WDT Register (F) %0F should only be written in the first
64 internal system clocks from the start of program
execution.
4. The PCON register on Z86C16 is not reset after
Stop-Mode Recovery.
5. When using the C50 ICEBOX to emulate the C06, the
comparator outputs are at P34 and P37, which is
different than the C06, which is at P34 and P35.
Z86E04/E08/E07
1. Z86E04 and Z86E08 have special features such that
programming the ROM protect mode will also put the
device in Low EMI mode, where XTAL frequency =
internal SCLK and all output drive capabilities are
reduced by 75 percent.
Z86E04/E08/E07
1. The Z86C30/31/40/50/89/90 and Z86E30/31/40 have
the P32 comparator output coming out of P37.
2. Reg (F) %00 PCON has D2 controlling the open-drain
for Port 0 and D1 controlling the open-drain for Port 1.
This is for the following:
Z86C30/31/40/50/89/90
Z86E30/31/40
3. For Z86C03/04/06/07/08/09/16/19/30/31 and Z86E03/
04/07/08/30/31, the register %F8 (PO1M register) bits
D4 and D3 must be set to state "0" and bit D2 must be
set to state "1."
4. WDT Register (F) %0F should only be written in the first
64 internal system clocks from the start of program
execution.
5. For Z86C30/31, the "No Auto Latch" feature is not
implemented.
Z86C40/50/89/90 and Z86E40
1. WDT Register (F) %0F should only be written in the first
64 internal system clocks from the start of program
execution.
2. The Z86C30/31/40/50/9/90 and Z86E30/31/40 have
the P32 comparator output coming out of P37.
3. Reg (F) %00 PCON has D2 controlling the open-drain
for Port 0 and D1 controlling the open-drain for Port 1.
This is for the following:
Z86C30/31/40/50/89/90
Z86E30/31/40
4. For Z86C40, the "No Auto Latch" feature is not
implemented.