M68ICS05KJ Freescale Semiconductor, M68ICS05KJ Datasheet - Page 225

• Manufacturer Part Number: M68ICS05KJ
• Description: SIM PROGRAM FOR 68HC705KJ/J1A
• Manufacturer: Freescale Semiconductor
• Type: Simulator/Programmerr

Specifications of M68ICS05KJ

• Contents: Programmer, Power Supply, Assembler/Simulator/Debugger, Cable, Software and Documentation
• For Use With/related Products: 68HC705KJ/JIA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

B.3
In case of difficulties when quick-starting the kit using the procedure outlined in paragraph 1.7,
follow these steps:
M68ICS05KJOM/D
TROUBLESHOOTING THE QUICK START
1. If the C8A device (U4) has a window, make sure that a black opaque label covers the
2. Reboot the host computer without loading system startup files. This eliminates TSRs,
3. Make sure that the correct serial cable is attached to the M68ICS05KJ circuit board
4. Disconnect the wall-mounted power supply from the circuit board, then measure the
5. Reconnect the power supply to the circuit board. Then, with switch S1 turned on,
6. If the 5 Vdc ±0.5 Vdc is present at U1 pin 3 when the C8A (U4) is installed, measure
window.
mode commands, and similar routines that could interfere with kit operation.
and to the correct serial port on the host computer.
power supply’s output voltage. The voltage should be greater than 9 Vdc and less
than 15 Vdc. If the voltage is within this range, proceed to Step 5. If the voltage is
outside this range, call Motorola for a replacement.
measure the voltage at pin 3 of the 78T05 regulator (U1). It should be 5 Vdc ±0.5
Vdc.
If the voltage is less than 4.5 Vdc, make sure that the power supply can provide
sufficient current. If it cannot, correct this condition.
If there is sufficient current from the power supply, but the voltage is still less than
4.5 Vdc, remove the C8A MCU (U4). If the voltage climbs to the correct range, the
C8A is defective. Call Motorola for a replacement.
If the voltage remains below 4.5 Vdc even with the C8A MCU removed, the
M68ICS05KJ circuit board is defective. Call Motorola for a replacement.
the voltage between Vdd (pin 40) and Vss (pin 20) of U4. If the level is not also 5
Vdc, check for a bent pin or other structural problem with the socket or the board
trace. If no structural problems are found, call Motorola for a board replacement.
For replacement parts, call Motorola at 800-451-3464. To contact
Motorola for items other than replacement parts, see section 1.8 for
customer support information.
A programmed MCU must be used when replacing U4. If
a programmed replacement is not available, a blank C8A
MCU can be programmed using the file ICS05J.S19, which
can be downloaded from Motorola's digital data service.
NOTE
TECHNICAL REFERENCE AND TROUBLESHOOTING
NOTE
B-3