Z86L81 Datasheet, PDF (72/88 Pages) Maxim Integrated Products – 28-Pin Low-Voltage Infrared Microcontrollers

Z86L81/86/98
28-Pin Low-Voltage Infrared Microcontrollers
66
Notes: Care must be taken in differentiating Transmit Mode from
Demodulation Mode. Depending on which of these two modes
is operating, the CTR1 bit has different functions.
Changing from one mode to another cannot be done without
disabling the counter/timers.
19-4615; Rev 0; 4/09