PIC12C67X and PIC12CE67X
FIGURE 1-2:
PROGRAM FLOW CHART - PIC12C67X AND PIC12CE67X CONFIGURATION WORD
& ID LOCATIONS
Start
Set V
PP
= V
IHH1
Load Configuration
Command
N=0
No
Program ID Loc?
Yes
Program Cycle
Read Data
Command
Increment Address
Command
N=N+1
N = # of Program
Cycles
No
Data Correct?
Yes
No
Address = 2004
Yes
No
N > 25
Yes
Increment Address
Command
ID/Configuration
Error
Apply 3N
Program Cycles
Increment Address
Command
Increment Address
Command
Program Cycle
100 Cycles
Read Data
Command
No
Data Correct?
Yes
Report Program
ID/Config. Error
No
Done
Yes
Data Correct?
No
Data Correct?
Yes
Set V
DD
= V
DD
max
V
DD
max
Read Data Command
Set V
PP
= V
IHH2
Set V
DD
= V
DD
min
V
DD
min
Read Data Command
Set V
PP
= V
IHH2
DS40175A-page 6
©
1998 Microchip Technology Inc.
MICROCHIP [ MICROCHIP TECHNOLOGY ]
