Z86D99 ZILOG [Zilog, Inc.], Z86D99 Datasheet - Page 84

• 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
T8 Control Register (CTR0)
As shown in Table 40, the T8 Control Register, known as CTR0, controls the oper-
ation of the 8-bit T
Table 40. CTR0 Register (Group/Bank 0Dh, Register 0)
7
T8_
Enable
R/W
0
Bit/Field
T
Single/
Modulo-n
Time_Out
T
Capture Interrupt
Mask
Counter Interrupt
Mask
P40_Out
8
8
Enable
Clock
8
P
timer.
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
T8_Clock
R/W
0
Value
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
Single Pass
Modulo-n
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
P40 configured as T
P40 configured as I/O
R
Y
2
Capture
INT_
Mask
R/W
0
1
Counter
INT_
Mask
R/W
0
8
Output
0
P40_
Out
R/W
0
77