z86l88 ZiLOG Semiconductor, z86l88 Datasheet - Page 45

• Manufacturer Part Number: z86l88
• Description: Low-voltage Ir Microcontroller
• Manufacturer: ZiLOG Semiconductor

PS024102-0804
Caution:
Note:
For example, when the status of bit 5 is 1, a timer reset condition occurs.
T8 Clock
This bit defines the frequency of the input signal to T8.
Capture_INT_Mask
Set this bit to allow an interrupt when data is captured into either LO8 or HI8 upon
a positive or negative edge detection in demodulation mode.
Counter_INT_Mask
Set this bit to allow an interrupt when T8 has a time-out.
P34_Out
This bit defines whether P34 is used as a normal output pin or the T8 output.
Care must be taken when using the OR or AND commands to
manipulate CTR0, bit 5 and CTR1, bits 0 and 1 (demodulation
mode). These instructions use a Read-Modify-Write sequence
in which the current status from the CTR0 and CTR1 registers
is ORed or ANDed with the designated value and then written
back into the registers.
Writing a 1 is the only way to reset the Terminal Count
status condition. Therefore, you must reset this bit before
using/enabling the counter/timers.
The first clock of T8 might not exhibit complete clock width
and can occur anytime when enabled.
Low-Voltage IR Microcontroller
Z86L88
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