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HT49R50

Features: ` Operating voltage: - 2MHz: 3.0V~5.2V - 2MHz~4MHz: 4.5V~5.5V` 8 input lines`12 bidirectional I/O lines`Two external interrupt input`Two 8-bit programmable timer/event counter with PFD (programmable frequency divider) function`LCD driver with 33x3 or 32x4 segments`4Kx15 program memory EP...

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SeekIC No. : 004366870 Detail

HT49R50: Features: ` Operating voltage: - 2MHz: 3.0V~5.2V - 2MHz~4MHz: 4.5V~5.5V` 8 input lines`12 bidirectional I/O lines`Two external interrupt input`Two 8-bit programmable timer/event counter with PFD (pr...

HT49R50 Data Sheet

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Part Number:
HT49R50
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: 2024/8/13

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Product Details

Description



Features:

` Operating voltage:
     - 2MHz: 3.0V~5.2V
     - 2MHz~4MHz: 4.5V~5.5V
` 8 input lines
` 12 bidirectional I/O lines
` Two external interrupt input
` Two 8-bit programmable timer/event counter with PFD (programmable frequency divider) function
` LCD driver with 33x3 or 32x4 segments
` 4Kx15 program memory EPROM
` 160x8 data memory RAM
` Real Time Clock (RTC)
` 8-bit prescaler for RTC
` Watchdog timer
` Buzzer output
` On-chip crystal and RC oscillator
` Halt function and wake-up feature reduce power consumption
` 6-level subroutine nesting
` Bit manipulation instruction
` 15-bit table read instruction
` Up to 1s instruction cycle with 4MHz system clock
` 63 powerful instructions
` All instructions in 1 or 2 machine cycles
` 80/100-pin QFP package


Pinout

Connection Diagram


Specifications

Supply Voltage.......................VSS-0.3V to 5.5V
Input Voltage ................VSS-0.3V to VDD+0.3V
Storage Temperature.............. .-50 to 125
Operating Temperature ..............-25 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 HT49R50 is an 8-bit high performance single chip microcontroller. Its single cycle instruction and two-stage pipeline architecture make it suitable for high speed applications. The device is suited for use in multipleLCDlow power applications among which are calculators, clock timers, games, scales, leisure products, other hand held LCD products, and battery system in particular.




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