z86l88 ZiLOG Semiconductor, z86l88 Datasheet - Page 44

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

PS024102-0804
Field
T8_Enable
Single/Modulo-N
Time_Out
T8 _Clock
Capture_INT_MASK -----2--
Counter_INT_Mask ------1-
P34_Out
Note:
* Indicates the value upon Power-On Reset.
CTR0 Counter/Timer8 Control Register
Table 18 describes the CTR0 (D)00 Counter/Timer8 Control Register.
Table 18. CTR0 (D)00 Counter/Timer8 Control Register
T8 Enable
This field enables T8 when set (written) to 1.
Single/Modulo-N
When set to 0 (modulo-n), the counter reloads the initial value when the terminal
count is reached. When set to 1 (single pass), the counter stops when the terminal
count is reached.
Time-Out
This bit is set when T8 times out (terminal count reached). To reset this bit, a 1
must be written to this location.
Bit Position
7-------
-6-------
--5------
---43---
-------0
R
W
R/W
R
W
R/W
R/W
R/W
R/W
Value
0*
1
0
1
0
1
0
1
0
1
0 0
0 1
1 0
1 1
0
1
0
1
1
0*
Low-Voltage IR Microcontroller
Description
Counter Disabled
Counter Enabled
Stop Counter
Enable Counter
Modulo-N
Single Pass
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.
P34 as Port Output
T8 Output on P34
Z86L88
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