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HT49RV7

Features: Operating voltage:fSYS=4MHz: 2.2V~5.5VfSYS=8MHz: 3.3V~5.5V 32 bidirectional I/O lines (PA, PB, PC, PD)Two external interrupt inputs Two 16-bit programmable timer/event counters with PFD (programmable frequency divider) functionOne 8-bit Remote Control Timer (RMT) Single channel serial in...

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SeekIC No. : 004366879 Detail

HT49RV7: Features: Operating voltage:fSYS=4MHz: 2.2V~5.5VfSYS=8MHz: 3.3V~5.5V 32 bidirectional I/O lines (PA, PB, PC, PD)Two external interrupt inputs Two 16-bit programmable timer/event counters with PFD (p...

HT49RV7 Data Sheet

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Part Number:
HT49RV7
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: 2024/11/21

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Product Details

Description



Features:

Operating voltage:
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
32 bidirectional I/O lines (PA, PB, PC, PD)
Two external interrupt inputs
Two 16-bit programmable timer/event counters with PFD (programmable frequency divider) function
One 8-bit Remote Control Timer (RMT)
Single channel serial interface
VFD driver with 11*11 segments (16-segment & 4-grid to 11-segment & 11-grid)
8K*16 program memory
192*8*2 data memory RAM
Supports PFD for sound generation
Real Time Clock (RTC); 32768Hz, with quick start-up control bit
8-bit prescaler for RTC
Watchdog Timer
Buzzer output
On-chip crystal, RC and 32768Hz crystal oscillator
HALT function and wake-up feature reduce power consumption
16-level subroutine nesting
8-channel 10-bit resolution A/D converter
4-channel 8-bit PWM output shared with 4 I/O lines
LVR function with enable/disable function
PA with wake-up function (mask option)
Bit manipulation instruction
16-bit table read instruction
Up to 0.5s instruction cycle with 8MHz system clock
63 powerful instructions
All instructions in 1 or 2 machine cycles
100-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
Storage Temperature ............................-50to 125
Operating Temperature...........................-40to 85
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings ma  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 HT49RV7/HT49CV7 are 8-bit high performance single chip MCUs. Their single cycle instruction and 2-stage pipeline architecture make them suitable for high speed applications. As the devices include an VFD driver they are suitable for use in products which require a front panel for their operation such as DVDs, VCDs, Mini-component audio systems, cassette decks, tuners, CD players, other home appliances, etc.

The HT49RV7 is under development and will be available soon.




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