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RTD2120S +BOM

LCC-44 compatible microcontroller with 50MHz CMOS FLASH and PQCC44 package

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Key Features

  • Operating voltage range : 3.0V to 3.6V
  • 8051 core, CPU operating frequency up to 50MHz
  • 4 clocks per machine cycle
  • 256-byte internal RAM
  • 512-byte external data RAM, including 256-byte DDC RAM(128-byte x 2) and 256-byte general purpose RAM
  • 96K-byte flash memory, 64k for program and 32k for saving parameter
  • Two DDC ports compliant with VESA DDC1/2B/2Bi/CI
  • Three channels of PWM DAC with programmable frequency from 100K to 100Hz
  • Watchdog timer with programmable interval
  • Three 16-bit counters/timers (T0, T1, and T2)
  • One PLL to provide programmable operating frequency and clock output, 2 clock output ports
  • One full-duplex serial port
  • Six interrupt sources with 2 external interrupts
  • Four channels of 6-bit ADC
  • Hardware In System Programming(ISP) capability, no boot code required
  • Built-in Low voltage reset circuit
  • Embedded 1.8V regulator
  • Code protection
  • Available in 44-pin PLCC, 44-pin QFP or 48-pin LQFP package
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Specifications

Part Life Cycle Code Active Reach Compliance Code
ECCN Code 3A991.A.2 HTS Code 8542.31.00.01
Has ADC YES Additional Feature 512-BYTE EXTERNAL DATA RAM
Address Bus Width Clock Frequency-Max 27 MHz
DAC Channels NO DMA Channels NO
External Data Bus Width JESD-30 Code S-PQCC-J44
Length 16.59 mm Number of I/O Lines 32
Number of Terminals 44 On Chip Program ROM Width 8
Operating Temperature-Max 70 °C Operating Temperature-Min
PWM Channels NO RAM (bytes) 256
ROM (words) 98304 ROM Programmability FLASH
Seated Height-Max 4.7 mm Speed 50 MHz
Supply Voltage-Max 3.6 V Supply Voltage-Min 3 V
Supply Voltage-Nom 3.3 V Surface Mount YES
Technology CMOS Temperature Grade COMMERCIAL
Terminal Form J BEND Terminal Pitch 1.27 mm
Terminal Position QUAD Width 16.59 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER

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