Z9025106PSG Zilog, Z9025106PSG Datasheet - Page 74

• Manufacturer Part Number: Z9025106PSG
• Description: IC 32K 8BIT DTC OTP 42-DIP
• Manufacturer: Zilog

Specifications of Z9025106PSG

• Applications: TV Controller
• Core Processor: Z8
• Program Memory Type: OTP (32 kB)
• Controller Series: Digital Television Controller (DTC)
• Ram Size: 300 x 8
• Interface: I²C, 2-Wire Serial
• Number Of I /o: 27
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 42-DIP (0.600", 15.24mm)
• Processor Series: Z902x
• Core: Z8
• Data Bus Width: 8 bit
• Program Memory Size: 32 KB
• Data Ram Size: 300 B
• Interface Type: I2C
• Maximum Clock Frequency: 6 MHz
• Number Of Programmable I/os: 27
• Mounting Style: Through Hole
• On-chip Adc: 4 bit, 4 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

During the interrupt service routine, software must read the contents of Timer
Control Register 0. Then it checks which bit is set to 1, indicating the type of edge
which generated the interrupt.
Table 51 Timer Control Register 1 02h: Bank C (TCR1)
Bit/
Field
Reserved
CAPint_r
CAPint_f
Tout_CAP
Bit
R/W
Reset
Note: R = Read W = Write X = Indeterminate
Bit/
Field
Reserved
CAP Halt
CAP Edge
Bit
Position
7, 6, 5, 4, 3
2
1
0
Bit
Position
7
6
5, 4
R/W
7
x
R/W
6
1
R/W
W
W
W
W
R
R
R
R
R/W
R/W
R/W
W
R/W
R
5
0
Value Description
0
1
0
1
0
1
0
1
0
1
0
1
32 KB Television Controller with OSD
Value
R/W
00
01
10
11
Return 0
No Effect
No Rising Edge is Captured
Rising Edge is Captured
No Effect
Reset Flag
No Falling Edge is Captured
Falling Edge is Captured
No Effect
Reset Flag
No Time-out of the Capture Timer
Time-out of the Capture Timer
No Effect
Reset Flag
0
1
4
0
Description
Return 0
No Effect
Capture Timer Running
Capture Timer Halted
No capture
Capture on Rising Edge Only
Capture on Falling Edge Only
Capture on Both Edges
R/W
3
0
R/W
2
0
R/W
PS001301-0800
1
0
R/W
0
0
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