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HT46R72D-1

Features: · Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V· 12 bidirectional I/O lines and two ADC input· One external interrupt input shard with an I/O lines· One 8-bit and one 16-bit programmable timer/event counter with overflow interrupt a 8-stage pre-scalar· LCD driver with 164...

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SeekIC No. : 004366758 Detail

HT46R72D-1: Features: · Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V· 12 bidirectional I/O lines and two ADC input· One external interrupt input shard with an I/O lines· One 8-bit and one 16-bit...

HT46R72D-1 Data Sheet

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Part Number:
HT46R72D-1
Supply Ability:
5000

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

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Product Details

Description



Features:

· Operating voltage:
    fSYS=4MHz: 2.2V~5.5V
    fSYS=8MHz: 3.3V~5.5V
· 12 bidirectional I/O lines and two ADC input
· One external interrupt input shard with an I/O lines
· One 8-bit and one 16-bit programmable timer/event counter with overflow interrupt a 8-stage pre-scalar
· LCD driver with 164, 173 or 172 segments
· 2K15 program memory with partial lock function
· 968 data memory RAM
· Single differential input channel dual slope Analog to Digital Converter with Operational Amplifier.
· Watchdog Timer with regulator power
· Buzzer output
· Internal 12kHz RC oscillator
·On-chip RC or crystal oscillator
·HALT function and wake-up feature reduce power consumption
· Voltage regulator (3.3V) and charge pump
· Embeded voltage reference generator (1.5V)
· 4-level subroutine nesting
· Bit manipulation instruction
· 14-bit table read instruction
· Up to 0.5s instruction cycle with 8MHz system clock at VDD=5V
· 63 powerful instructions
· All instructions in 1 or 2 machine cycles
· Low voltage reset/detector function
· 52-pin QFP package


Pinout

Connection Diagram


Specifications

Supply Voltage ..............................VSS-0.3V to VSS+6.0V
Input Voltage................................VSS-0.3V to VDD+0.3V
IOL Total ..............................................................150mA
Total Power Dissipation ......................................500mW
Storage Temperature ...............................-50 to 125
Operating Temperature..............................-40 to 85
IOH Total............................................................-100mA

Note: These are stress ratings only. Stresses exceeding the range specified under 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 HT46R72D-1 is an 8-bit high performance, RISC architecture microcontroller device specifically designed for A/D with LCD applications that interface directly to analog signals, such as those from sensors. The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, Dual slope A/D converter, LCD display, HALT and wake-up functions, watchdog timer, as well as low cost, enhance the versatility of these devices HT46R72D-1 to suit for a wide range of AD with LCD application possibilities such as sensor signal processing, scales, consumer products, subsystem controllers, etc.




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