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Description
The SM8951C25P is an 8-bit single-chip microcontroller with 64KB flash and 1KB RAM embedded. It belongs to the 8052 microcontroller family and is versatile and cost-effective for applications requiring up to 32 I/O pins for PDIP package or up to 36 I/O pins for PLCC/QFP package. It also supports up to 64KB memory for program or data storage. Programming the on-chip flash memory can be done using a commercial writer in parallel programming method.
Specifications and Features
- Working voltage: 3.0V ~ 3.6V For L Version, 4.5V ~ 5.5V For C Version
- General 8052 family compatible
- 12 clocks per machine cycle
- 64KB internal flash memory
- 1024 bytes data RAM
- Three 16-bit timers/counters
- Four 8-bit I/O ports for PDIP package
- Four 8-bit I/O ports + one 4-bit I/O port for PLCC or QFP package
- Full duplex serial channel
- Bit operation instruction
- Page free jumps
- 8-bit unsigned division
- 8-bit unsigned multiply
- BCD arithmetic operations
- Direct addressing
- Indirect addressing
- Nested interrupts
- Two priority level interrupts
- A serial I/O port
- Power save modes: Idle mode and power down mode
- Code protection function
- One watch dog timer (WDT)
- Low EMI (inhibit ALE)
Application Scenarios
The SM8951C25P microcontroller can be used in various applications that require a versatile and cost-effective controller with up to 32 or 36 I/O pins and support for up to 64KB memory. Its powerful instruction set and hardware features make it suitable for a wide range of applications.
Comparison
Advantages- Versatile and cost-effective
- Support for up to 64KB memory
- Powerful instruction set
- Multiple I/O ports
- Low EMI
- Power save modes available
- Code protection function
- Watch dog timer
Disadvantages- Limited to 8-bit operation
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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 SM8951C25P
- Chipdatas Part: CD94-SM8951C25P
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 16:12 +0800
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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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