ICE4000 Microchip Technology, ICE4000 Datasheet - Page 78

• Manufacturer Part Number: ICE4000
• Description: EMULATOR MPLAB-ICE 4000 POD
• Manufacturer: Microchip Technology
• Series: MPLAB® ICE 4000r
• Type: Microcontrollerr

Specifications of ICE4000

• Contents: ICE4000 POD, Parallel and USB Cable, Power Supply, MPLAB IDE CD and Documentation
• Interface Type: USB
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: dsPIC30F & PIC18 Series
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MPLAB
A.5
DS51490A-page 72
LIMITATIONS
ICE 4000 User’s Guide
Error Halting Processor
Emulation may have been halted by the user while the processor was in sleep mode.
It is also possible that the power is expected to come from the target board, but power
is not applied to the device. See Debugger>Settings and click the Power tab to check
this setting.
No Target Clock
MPLAB IDE cannot detect a clock on the target board. Click Debugger>Settings and
click the Clock tab. Check the target clock or switch to the emulator clock.
Processor Frequency Too Slow
The clock frequency chosen is too slow (below 32 kHz) for the MPLAB ICE 4000
processor module to emulate. Select Debugger>Settings and click the Clock tab.
Select a higher frequency. Refer to the selected PICmicro MCU data sheet for
operating frequencies.
Stack Overflow Has Occurred After Break
An overflow of the stack has occurred. If this has happened after a program break,
check Debugger>Settings, Break Options tab and make sure “Freeze Peripherals on
Halt” is checked. If it is not, peripherals will continue to run during a Halt and could
cause a stack overflow.
Unable to Communicate with Emulator
The device you selected is not supported on this tool. Select Configure>Select Device
to select a supported device. Select the appropriate configuration options from the
MPLAB ICE 4000 Settings dialog tabs in order to configure the emulator processor
module or probe for a specific device. For additional help, see Common Problems.
Make sure the processor module is plugged in to the emulator pod.
Make sure the emulator is powered on, connected to the PC and is functioning properly.
General and device-specific limitations for the emulator may be found in on-line help
for MPLAB ICE 4000.
 2004 Microchip Technology Inc.