Table of Contents
Advertisement
8XC196MC, MD, MH USER'S MANUAL
Auto programming repeats the pulse twice (for the 87C196MC, MD) or five times (for the
87C196MH), 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.
16-10
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 16-3. Modified Quick-pulse Algorithm
Get other manuals https://www.bkmanuals.com
?
Yes
A0190-03
Advertisement
Table of Contents
