PMF18WD1 Microchip Technology, PMF18WD1 Datasheet - Page 81

• Manufacturer Part Number: PMF18WD1
• Description: PROCESSOR MODULE FOR ICE4000
• Manufacturer: Microchip Technology

Specifications of PMF18WD1

• Module/board Type: Processor Module
• Product: Microcontroller Modules
• Core Processor: PIC18F1310 and PIC18F1320
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: ICE4000
• For Use With: ICE4000 - EMULATOR MPLAB-ICE 4000 POD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

 2004 Microchip Technology Inc.
B.6.1
This LED is located on the front panel of the pod and is lit when the system is sufficiently
powered.
The LED will blink slowly if the internal system voltage falls below a 4.65 (±5%) volts,
indicating a low power condition. If this occurs, power should be removed until the
cause of the low voltage is determined.
On pods with an electronic circuit breaker, the LED will blink if there is a system fault.
The rate of blinking determines the type of fault.
The system may be reset from a fault by turning off the pod and then turning it back on.
If a condition persists, please contact Microchip support.
B.6.2
This LED will turn on when the processor module is not inserted completely or correctly.
If this LED is on, turn off the power and remove and reinsert the processor module.
B.6.3
This LED will be on when the processor is halted. This LED and the Power LED should
be on after MPLAB ICE 4000 has been chosen as the development mode from the
MPLAB IDE.
The function of this LED is the compliment of the Run LED.
B.6.4
This LED will be on when the processor is actually running and will blink momentarily
when a single step is executed.
The function of this LED is the compliment of the Halt LED.
LED
On
Off
Blinking
5 per second
2 per second
3 rapid, pause, 3 rapid
On
Blink
LED
On
Off
LED
On
Off
Blink
LED
Blink Rate
Power LED – Green
Status LED – Green
Halt LED – Red
Run LED – Green
Processor module not inserted completely or correctly.
Condition
System is sufficiently powered.
No or low power condition.
Fault detected.
Processor module inserted correctly.
Condition
Processor is halted.
Processor is running.
Condition
Processor is running.
Processor is halted.
Processor executes single step.
Overcurrent condition (more than 0.75 A for 5V supply, 5 A for
3.3V supply)
Undervoltage condition (equal to or less than 4.65V for 5V
supply, 2.7V for 3.3V supply.)
Undervoltage condition on processor module.
Pod Electrical Specification
Condition
Meaning
DS51490A-page 75