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MTV012A

Features: ·8051 core.·256 bytes internal RAM.·8K bytes program Mask ROM.·14 channels 10V open drain PWM DAC, 10 dedicated channels and 4 channels shared with I/O pin.·20 bi-direction I/O pin, 12 dedicated pin, 4 shared with DAC, 4 shared with DDC/IIC interface.·3 output pins shared with H/V sync o...

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SeekIC No. : 004430957 Detail

MTV012A: Features: ·8051 core.·256 bytes internal RAM.·8K bytes program Mask ROM.·14 channels 10V open drain PWM DAC, 10 dedicated channels and 4 channels shared with I/O pin.·20 bi-direction I/O pin, 12 ded...

MTV012A Data Sheet

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Part Number:
MTV012A
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

·8051 core.
·256 bytes internal RAM.
·8K bytes program Mask ROM.
·14 channels 10V open drain PWM DAC, 10 dedicated channels and 4 channels shared with I/O pin.
·20 bi-direction I/O pin, 12 dedicated pin, 4 shared with DAC, 4 shared with DDC/IIC interface.
·3 output pins shared with H/V sync output and self test output pins.
·SYNC processor for composite sync separation, polarity and frequency check, and polarity adjustment.
·Built-in monitor self test pattern generator.
·Built-in Low Power Reset circuit.
·IIC interface for DDC1/DDC2B and EEPROM, only one EEPROM needed to store DDC1/DDC2B and
·display mode information.
·Watch dog timer with programmable interval.
·40 pin PDIP package.


Pinout

Connection Diagram


Specifications

at: Ta= 0 to 70 oC, 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
oC
oC




Description

The MTV012A micro controller is an 8051 CPU core-embedded device specially tailored to CRT monitor applications. MTV012A includes an 8051 CPU core, 256-byte SRAM, 14 built-in PWM DACs, DDC1/DDC2B interface, 24Cxx series EEPROM interface and an 8K-byte internal program ROM.




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