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HTG2190

Features: · Operating voltage: 2.4V~3.6V· 64K×16 bits program ROM· 2.3K×8 bits data RAM· 15~39 bidirectional I/O lines· 16 common40~64 segment LCD driver· Two 16-bit programmable timer/event counters withoverflow interrupts· One 8-bit programmable timer with 8-stage prescaler for PFD· One 8-bit p...

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SeekIC No. : 004367295 Detail

HTG2190: Features: · Operating voltage: 2.4V~3.6V· 64K×16 bits program ROM· 2.3K×8 bits data RAM· 15~39 bidirectional I/O lines· 16 common40~64 segment LCD driver· Two 16-bit programmable timer/event counte...

HTG2190 Data Sheet

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Part Number:
HTG2190
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: 2024/4/26

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Product Details

Description



Features:

· Operating voltage: 2.4V~3.6V
· 64K×16 bits program ROM
· 2.3K×8 bits data RAM
· 15~39 bidirectional I/O lines
· 16 common40~64 segment LCD driver
· Two 16-bit programmable timer/event counters withoverflow interrupts
· One 8-bit programmable timer with 8-stage prescaler for PFD
· One 8-bit programmable timer with 8-stage prescaler for time base
· One 8-bit PWM audio output to directly drive speaker or buzzer
· One 12-bit current type D/A output with 4-bit volume control
· R to F function for temperature measurement
· Synchronous serial interface
· On-chip RC oscillator for system clock
· 32768Hz crystal oscillator for time base and LCD driver
· Watchdog Timer
· HALT function and wake-up feature reduce powerconsumption
· Eight-level subroutine nesting
· Bit manipulation instructions
· 63 powerful instructions
· Built-in supply voltage detection circuit
· One interrupt input
· 128-pin QFP package


Pinout

Connection Diagram


Specifications

Supply Voltage .........................................-0.3V to 3.6V
Input Voltage..............................VSS-0.3V to VDD+0.3V
Storage Temperature ............................-50 to 125
Operating Temperature...............................0 to 70

Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute Maximum Ratings" may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.




Description

The HTG2190 is an 8-bit high performance RISC-like microcontroller capable of driving 1024 pixel (max.) LCD display. Its single cycle instruction and two-stage pipeline architecture make it suitable for high speed applications. The device is suited for use in multiple LCD low power applications among which are calculators, clock timer, game, scales, leisure products, other hand held LCD products and battery operated systems in particular.




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