Z9025106PSC Zilog, Z9025106PSC Datasheet - Page 77

• Manufacturer Part Number: Z9025106PSC
• Description: IC 32K 8BIT DTC OTP 42-DIP
• Manufacturer: Zilog

Specifications of Z9025106PSC

• 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: Contains lead / RoHS non-compliant

Port 4 Pin-Out Selection Register
Bits 5, 4, 3, and 2 of the Port 4 Pin-Out Selection Register (Table 55) control the
configuration of multiplexed pins 20, 19, 18, and 17. If a bit is reset to 0, the pin
functions as a PWM output port. This value is the default following a Power-On
Reset. If a bit is set to 1, the pin functions as a programmable regular input/output
port.
Table 55 Port 4 Pin-Out Selection Register 08h: Bank C (PIN_SLT)
Bit/
Field
6-bit/14-bit PWM6
PWM 11 / P56
PWM 6* / P55
PWM 5 / P54
PWM 4 / P53
PWM 3 / P52
PWM 2 / P51
PWM 1 / P50
Note: PWM6 can be either 6- or 14-bit depending on the bit status in bit7.
Bit
R/W
Reset
Note: R = Read W = Write X = Indeterminate
R/W
7
x
Bit
Position
7
6
5
4
3
2
1
0
R/W
6
x
R/W
5
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
32 KB Television Controller with OSD
R/W
4
1
Value Description
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
R/W
3
1
Select 6-bit (POR)
Select 14-bit
Select PWM 11
Select P56 - POR
Select PWM 6
Select P55 - POR
Select PWM 5
Select P54 - POR
Select PWM 4
Select P53 - POR
Select PWM 3
Select P52 - POR
Select PWM 2
Select P51 - POR
Select PWM 1
Select P50 - POR
R/W
2
1
R/W
PS001301-0800
1
x
R/W
0
x
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