Z86L88 Datasheet, PDF (46/80 Pages) Zilog, Inc. – INFRARED REMOTE CONTROLLERS

Z86L88
Low-Voltage IR Microcontroller
39
Common Control Register to Counter/Timer T8 and T16
This register controls the functions in common with the T8 and T16. See Table 19.
Field
Mode
Table 19. CTR1(D)01h Register
Bit Position
7-------
R/W
Value
0*
P36_Out/Demodulator_Input
T8/T16_Logic/Edge _Detect
Transmit_Submode/Glitch_Filter
-6------
--54----
----32--
R/W
0*
1
0
1
R/W
00
01
10
11
00
01
10
11
R/W
00
01
10
11
00
01
10
11
Description
Transmit Mode
Demodulation Mode
Transmit Mode
Port Output
T8/T16 Output
Demodulation Mode
P31
P20
Transmit Mode
AND
OR
NOR
NAND
Demodulation Mode
Falling Edge
Rising Edge
Both Edges
Reserved
Transmit Mode
Normal Operation
Ping-Pong Mode
T16_Out = 0
T16_Out = 1
Demodulation Mode
No Filter
4 SCLK Cycle
8 SCLK Cycle
Reserved
19-4614; Rev 0; 4/09