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MTV112M

Features: ·8051 core.·384-bytes internal RAM.·32K-bytes program Flash ROM.·14-channels 5V open-drain PWM DAC, 10 dedicated channels and 4 channels shared with I/O pin.·28 bi-direction I/O pin,12 dedicated pin,12 shared with DAC, 4 shared with DDC/IIC interface.·3-output pin shared with H/V sync ou...

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SeekIC No. : 004430967 Detail

MTV112M: Features: ·8051 core.·384-bytes internal RAM.·32K-bytes program Flash ROM.·14-channels 5V open-drain PWM DAC, 10 dedicated channels and 4 channels shared with I/O pin.·28 bi-direction I/O pin,12 ded...

MTV112M Data Sheet

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Part Number:
MTV112M
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/26

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Product Details

Description



Features:

·8051 core.
·384-bytes internal RAM.
·32K-bytes program Flash ROM.
·14-channels 5V open-drain PWM DAC, 10 dedicated channels and 4 channels shared with I/O pin.
·28 bi-direction I/O pin,12 dedicated pin,12 shared with DAC, 4 shared with DDC/IIC interface.
·3-output pin shared with H/V sync output and self test output pins.
·SYNC processor for composite separation, polarity and frequency check, and polarity adjustment.
·Built-in monitor self-test pattern generator.
·Built-in low power reset circuit.
·One slave mode IIC interface and one master mode IIC interface.
·IIC interface for DDC1/DDC2B and EEPROM, only one EEPROM needed to store DDC1/DDC2B and display mode information.
·Dual 4-bit ADC or 4 channel 6-bit ADC.
·Watchdog timer with programmable interval.
·40-pin PDIP and 44-pin PLCC package.


Pinout

Connection Diagram


Specifications

at: Ta= 0 to 70 , VSS=0V

Name
Symbol
Range
Unit
Maximum Supply Voltage
Maximum Input Voltage
Maximum Output Voltage
Maximum Operating Temperature
Maximum Storage Temperature
VDD
Vin
Vout
Topg
Tstg
-0.3 to +6.0
0.3 to VDD+0.3
0.3 to VDD+0.3
0 to +70
-25 to +125
V
V
V




Description

The MTV112M micro-controller is an 8051 CPU core embedded device specially tailored to CRT monitor applications. It includes an 8051 CPU core, 384-byte SRAM, 14 built-in PWM DACs, DDC1/DDC2B interface, 24Cxx series EEPROM interface, A/D converter and a 32K bytes internal program Flash ROM.




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