
Engineering Bulletin
EB184
256
MOTOROLA
To Execute the Program
Use this step-by-step procedure to program the MC68HC711E9 device. 
Step 1
Before applying power to the programming board, connect the 
M68HC711E9PGMR serial port P2 to one of your PC COM ports 
with a standard 25-pin RS-232 cable. Do not use a null modem 
cable or adapter which swaps the transmit and receive signals 
between the connectors at each end of the cable.
Place the MC68HC711E9 part in the PLCC socket on your board. 
Insert the part upside down with the notched corner pointing 
toward the red power LED. 
Make sure both S1 and S2 switches are turned off.
Apply +5 volts to +5-V, +12 volts (at most +12.5 volts) to V
PP
, and 
ground to GND on your programmer board’s power connector, P1. 
The remaining TXD/PD1 and RXD/PD0 connections are not used 
in this procedure. They are for gang programming MC68HC711E9 
devices, which is discussed in the M68HC711E9PGMR Manual. 
You cannot gang program with PCbug11. 
Ensure that the "remove for multi-programming" jumper, J1, below 
the +5-V power switch has a fabricated jumper installed. 
Step 2 
Apply power to the programmer board by moving the +5-V switch to the 
ON position. From a DOS command line prompt, start PCbug11this way:
C:\PCBUG11\  >  PCBUG11 –E PORT = 1
 with the E9PGMR connected to COM1 
                                     or 
C:\PCBUG11\  >  PCBUG11 –E PORT = 2 
with the E9PGMR connected to COM2 
PCbug11 only supports COM ports 1 and 2. If the proper connections 
are made and you have a high-quality cable, you should quickly get a 
F
Freescale Semiconductor, Inc.
For More Information On This Product,
  Go to: www.freescale.com
n
.