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Description
The HT48R50A-1/HT48C50-1 are 8-bit high performance, RISC architecture microcontroller devices designed for multiple input/output (I/O) control product applications. The mask version HT48C50-1 is fully pin and functionally compatible with the OTP version HT48R50A-1 device. These devices offer low power consumption, I/O flexibility, timer functions, oscillator options, HALT and wake-up functions, watchdog timer, buzzer driver, and low cost, making them versatile for a wide range of application possibilities, such as industrial control, consumer products, subsystem controllers, etc.
Specifications and features
- Operating voltage:
- fSYS=4MHz: 2.2V~5.5V
- fSYS=8MHz: 3.3V~5.5V
- Low voltage reset function
- 35 bidirectional I/O lines (maximum)
- 1 interrupt input shared with an I/O line
- 8-bit programmable timer/event counter with overflow interrupt and 8-stage prescaler
- 16-bit programmable timer/event counter and overflow interrupts
- On-chip RC oscillator, external crystal and RC oscillator
- 32768Hz crystal oscillator for timing purposes only
- Watchdog Timer
- 409615 program memory ROM
- 1608 data memory RAM
- Buzzer driving pair and PFD supported
- HALT function and wake-up feature reduce power consumption
- 6-level subroutine nesting
- Up to 0.5μs instruction cycle with 8MHz system clock at VDD=5V
- Bit manipulation instruction
- 15-bit table read instruction
- 63 powerful instructions
- All instructions in one or two machine cycles
- 28-pin SKDIP/SOP, 48-pin SSOP package
Application Scenarios
The HT48R50A is suitable for a wide range of applications, such as:
- Industrial control
- Consumer products
- Subsystem controllers
Comparison
Advantages- Low power consumption
- I/O flexibility
- Timer functions
- Oscillator options
- HALT and wake-up functions
- Watchdog timer
- Buzzer driver
- Low cost
DisadvantagesNo significant disadvantages found.
- Operating voltage:
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Datasheet
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Shopping guide
Delivery period:
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Additional Information
- Datasheet: Download HT48R50A
- Chipdatas Part: CD94-HT48R50A
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/17 03:47 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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