MC705P6ACPE Datasheet, PDF (60/98 Pages) Freescale Semiconductor, Inc – M68HC05 Microcontrollers

EPROM
PROGRAM 2764 TYPE EPROM
INSTALL EPROM INTO PROGRAMMER
INSTALL MC68HC705P6A INTO PROGRAMMER
PROGRAMMING?
N
Y
OPEN PROGRAM SWITCH
CLOSE PROGRAM SWITCH
VERIFYING?
N
Y
OPEN VERIFY SWITCH
CLOSE RESET SWITCH
CLOSE VERIFY SWITCH
PROGRAMMING? ^N
Y
WAIT FOR PROGRAMMING LED TO
TURN ON AND OFF.
VERIFYING?
N
Y
WAIT FOR 30 SECONDS
N
IS VERIFY
LED LIT?
Y
MAKE SURE V_PP IS OFF
VERIFICATION FAILED
VERIFICATION COMPLETE
TURN V_DD ON
TURN V_PP ON
OPEN RESET SWITCH
CLOSE RESET SWITCH
TURN OFF V_PP
TURN OFF V_DD
REMOVE DEVICES
Figure 10-2. MC68HC705P6A EPROM Programming Flowchart
MC68HC705P6A Advance Information Data Sheet, Rev. 2.1
60
Freescale Semiconductor