Intel 8XC196NT User Manual page 373

8XC196NT USER'S MANUAL
Auto programming repeats the pulse five times, using the pulse width you specify in the external
EPROM. Slave mode repeats the pulse until PROG# is deasserted. In slave programming mode,
the PALE# signal controls the pulse width. In all cases, the pulse width must be at least 100 µs
for successful programming.
15-10
From Auto or Slave
Programming
Start PPW Timer
Write Data to
OTPROM
Enable Interrupts
Enter Idle Mode
Wait for PPW Timer Interrupt
No
Required
Writes Done
Compare Programmed
Locations and Set Flags
Return
Figure 15-3. Modified Quick-pulse Algorithm
?
Yes
A0190-03