Z86D99 ZILOG [Zilog, Inc.], Z86D99 Datasheet - Page 87

• Manufacturer Part Number: Z86D99
• Description: Low-Voltage Micro controllers with ADC
• Manufacturer: ZILOG [Zilog, Inc.]

PS003807-1002
Bit
Bit/Field
R/W
Reset
R = Read, W = Write, X = Indeterminate
Bit
Position
7_______
_6______
__5_____
___43___
_____2__
______1_
_______0
T16 Control Register (CTR2)
The T16 Control Register, known as CTR2, controls the operation of the 16-bit T
timer (see Table 45).
Table 45. CTR2 Register (Group/Bank 0Dh, Register 2)
7
T16_
Enable
R/W
0
Bit/Field
T
Single/
Modulo-n
Time_Out
T
Capture Interrupt
Mask
Counter Interrupt
Mask
P41_Out
16
16
Enable
Clock
P
6
Single/
Mod-
ulo-n
R/W
0
R
E
L
5
Time_
Out
R/W
0
R/W
R
R
W
W
R/W
R
R
W
W
R/W
R/W
R/W
R/W
I
M
Z86D990/Z86D991 OTP and Z86L99X ROM
4
T16_Clock
R/W
0
Value
1
0
1
0
1
0
1
0
1
0
1
0
11
10
01
00
1
0
1
0
1
0
I
Low-Voltage Microcontrollers with ADC
N
A
3
R/W
0
Description
Counter Enabled
Counter Disabled
Enable Counter
Stop Counter
In Transmit Mode:
Single Pass
Modulo-n
In Demodulation Mode:
T
T
Counter Timeout Occurred
No Counter Timeout
Reset Flag to 0
No Effect
SCLK/8
SCLK/4
SCLK/2
SCLK
Enable Data Capture Interrupt
Disable Data Capture Interrupt
Enable Time_Out Interrupt
Disable Time_Out Interrupt
P41 configured as T
P41 configured as I/O
16
16
R
Does Not Recognize Edge
Recognizes Edge
Y
2
Capture
INT_
Mask
R/W
0
1
Counter
INT_
Mask
R/W
0
16
Output
0
P41_
Out
R/W
0
16
80