Z86C5000ZEM

Z86C5000ZEM CP95DZ80305 S UPPOR T PRODUCT Z86C5000ZEM ICEBOX™ Z8® FAMILY IN-CIRCUIT EMULATOR –C50 HARDWARE FEATURES ■ Supported Products Packages Emulation 18-Pin DIP 20-Pin DIP 18-Pin SOIC Z86C03/06/09/ 16/19, Z86E03/06 N/A N/A 20-Pin SOIC 20-Pin SSOP 28-Pin DIP 40-Pin DIP 44-Pin PLCC 44-Pin QFP N/A N/A Z86C30/31/233 Z86C40/90/243 N/A N/A Programming Notes Z86E04/07/08 Z86E03/06 Z86717 Z86E04/07/08 Z86E03/06 Z86717 Z86717 Z86E30/31 Z86E40 Z86E40 Z86E40 [1] [3] [2] [1] [4] [5] [6] [7] [8] [9] Notes: [1] E03/06: With optional, separately purchased adapter, 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 GENERAL DESCRIPTION The Z86C5000ZEM is a member of Zilog's family of ICEBOX in-circuit emulators providing support for the Consumer Controller Processor (CCP™) microcontrollers. Zilog's in-circuit emulators are interactive, 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 programming 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 commands 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. 59 Z86C5000ZEM CP95DZ80305 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 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 +5 VDC @ 1.0 A Minimum Cables Dimensions Width: Length: Height: 6.25 in. (15.8 cm) 9.5 in. (24.1 cm) 2.5 in. (6.35 cm) 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 Serial Interface RS-232C @ 9600, 19200 (default), 28800, or 57600 Baud 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 60 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 Z8 Cross-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. Z86C5000ZEM CP95DZ80305 LIMITATIONS (Continued) PRECAUTIONS 4. The maximum symbols that can be loaded is 32768, provided that there is enough system resource (memory). All Devices 5. The ICEBOX breakpoint hardware does not distinguish 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 000E 0010 0012 0013 0016 SRP LD LD NOP JP NOP #%0 R4, #%0016 R5, @R4 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. When device serialization is enabled in the 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. %000C 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 because the GUI is not using the hardware breakpoints 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. Do not put breakpoint at 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. 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 doing OTP programming, 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 LDEI instructions. Thus, ROM protect does not 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. 61 Z86C5000ZEM CP95DZ80305 PRECAUTIONS (Continued) Z86E04/E08/E07 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. 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. 10. The bits of non-implemented features (of devices having a PCON register) must be set to "1" state on the emulator. Z86E04/E08/E07 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. 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." 1. Devices with the comparator output feature have the P32 comparator output coming out of P35. 4. WDT Register (F) %0F should only be written in the first 64 internal system clocks from the start of program execution. 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." 5. For Z86C30/31, the "No Auto Latch" feature is not implemented. Z86C40/50/89/90 and Z86E40 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. 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. 62