VRS0402KR090500N - Brand New YAGEO IC Chips
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Description
The VRS0402KR090500N is an electronic component model in the IC Chips product category. It is a 3V, 8-bit microcontroller with 64kB of Flash memory and 4K RAM. The VRS0402KR090500N is based on the architecture of the standard 80C51 microcontroller family and is pin compatible with these devices. It features 8 PWM outputs, a Watch Dog Timer, bank mapping for direct addressing of the 4096 bytes of RAM, and a serial port. The VRS0402KR090500N is a versatile and cost-effective controller suitable for a wide range of applications requiring a microcontroller running at 3V. It can be programmed using programmers available from Goal Semiconductor or other 3rd party commercial programmers. The VRS0402KR090500N is available in PLCC-44 and QFP-44 packages and operates in the Industrial Temperature Range (-40ºC to +85ºC).
Specifications and features
- Operating voltage: 3.0V ~ 3.6V
- General 80C51/80C52 family compatible
- 64kB on-chip Flash memory
- 4096 bytes on-chip data RAM
- Bank mapping direct addressing mode to access RAM
- Four 8-bit I/O ports + one 4-bit I/O port
- 8-Channel PWM on P1.0~P1.7
- Full duplex serial port (UART)
- Three 16-bit Timers/Counters
- Watch Dog Timer
- 8-bit Unsigned Multiply and Division Instructions
- BCD arithmetic
- Direct and Indirect Addressing
- Two levels of Interrupt Priority and Nested Interrupts
- Power saving modes
- Code protection functions
- Operates at a clock frequency from 3MHz to 23MHz
- Low EMI (inhibit ALE)
Application Scenarios
The VRS0402KR090500N microcontroller can be used in various electronics applications where a 3V, 8-bit microcontroller with 64kB of Flash memory and 4K RAM is required. It is particularly suitable for applications that require a versatile and cost-effective controller running at 3V, such as industrial automation systems, consumer electronics, and automotive electronics.
Comparison
Advantages- Pin compatible with standard 80C51 microcontroller family
- Features 8 PWM outputs and a Watch Dog Timer
- Bank mapping for direct addressing of RAM
- Available in PLCC-44 and QFP-44 packages
- Operates in the Industrial Temperature Range (-40ºC to +85ºC)
Disadvantages- Requires programmers for programming the Flash memory
- Does not support higher operating voltages beyond 3.6V
- Limited I/O port options
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download VRS0402KR090500N
- Chipdatas Part: CD88-VRS0402KR090500N
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/14 03:50 +0800
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- Full or Partial Refund , If the item is not as described
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