Z86L88 Datasheet, PDF (49/80 Pages) Zilog, Inc. – INFRARED REMOTE CONTROLLERS

Z86L88
Low-Voltage IR Microcontroller
42
CTR2 Counter/Timer16 Control Register
Table 20 describes the contents of the CTR2 register.
Table 20. CTR2 (D)02h: Counter/Timer16 Control Register
Field
T16_Enable
Bit Position
7-------
R
W
Single/Modulo-N
-6------
R/W
Time_Out
T16 _Clock
--5-----
R
W
---43---
R/W
Capture_INT_Mask -----2--
R/W
Counter_INT_Mask ------1-
R/W
P35_OUT
-------0
R/W
Note:
* Indicates the value upon Power-On Reset.
Value
0*
1
0
1
0
1
0
1
0
1
0
1
00
01
10
11
0
1
0
0*
1
Description
Counter Disabled
Counter Enabled
Stop Counter
Enable Counter
Transmit Mode
Modulo-N
Single Pass
Demodulation Mode
T16 Recognizes Edge
T16 Does Not Recognize Edge
No Counter Time-Out
Counter Time-Out Occurred
No Effect
Reset Flag to 0
SCLK
SCLK/2
SCLK/4
SCLK/8
Disable Data Capture Int.
Enable Data Capture Int.
Disable Time-Out Int.
Enable Time-Out Int.
P35 as Port Output
T16 Output on P35
T16_Enable
This field enables T16 when set to 1.
Single/Modulo-N
In transmit mode, when this bit is set to 0, the counter reloads the initial value
when the terminal count is reached. When this bit is set to 1, the counter stops
when the terminal count is reached.
19-4614; Rev 0; 4/09