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HT48R02

Features: ` Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V fSYS=12MHz: 4.5V~5.5V` 7 bidirectional I/O lines and 1 input` Interrupt input shared with I/O line` 4 oscillator configuration options - External crystal OSC - External RC OSC - Internal RC+I/O (PA5, PA6) - Internal RC+RTC OS...

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SeekIC No. : 004366819 Detail

HT48R02: Features: ` Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V fSYS=12MHz: 4.5V~5.5V` 7 bidirectional I/O lines and 1 input` Interrupt input shared with I/O line` 4 oscillator configuratio...

HT48R02 Data Sheet

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Part Number:
HT48R02
Supply Ability:
5000

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  • 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
    fSYS=12MHz: 4.5V~5.5V
` 7 bidirectional I/O lines and 1 input
` Interrupt input shared with I/O line
` 4 oscillator configuration options
   - External crystal OSC
   - External RC OSC
   - Internal RC+I/O (PA5, PA6)
   - Internal RC+RTC OSC (32768Hz)
` Internal RC oscillator
   - 3 frequency selections: 4MHz/8MHz/12MHz
   - 4MHz with ±10% variation (2.2V~5.5V, 25)
   - 8MHz with ±10% variation (3.3V~5.5V, 25)
   - 12MHz with ±10% variation (4.5V~5.5V, 25)
` Watchdog Timer
` Program memory ROM: Up to 4096*15
` Data memory RAM: Up to 160*8
` Buzzer driving pair and PFD supported
` Power-down and wake-up functions reduce power consumption
` Up to 0.5s instruction cycle with 8MHz system clock at VDD=5V
` All instructions executed within one or two machine cycles
` 14-bit or 15-bit table read instruction
` Up to 8-levels of subroutine nesting
` Bit manipulation instruction
` Low voltage reset function
` 10-pin MSOP package


Pinout

Connection Diagram




Specifications

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

Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute Maximum Rating"
 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 HT48R01/HT48R02/HT48R03 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for I/O control.

The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, Power-down and wake-up functions, Watchdog Timer, buzzer driver, as well as low cost, enhance the versatility of these devices HT48R02 to suit a wide range of application possibilities such as industrial control, consumer products, subsystem controllers, etc.




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