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Description
The CXP5084H-5450 is a CMOS 4-bit microcomputer that includes a 4-bit CPU, CPU, ROM, RAM, I/O port, an 8-bit timer, 8-bit timer/counter, 18-bit time base timer, an 8-bit serial I/O, vector interruption, power on reset function and a liquid crystal displayer (LCD) controller/driver. This microcontroller is designed to operate at low power consumption and is integrated into a single chip with standby function and other features.
Specifications and features
- Instruction cycle: 3.8µs/4.19MHz 1.9µs/4.19MHz (High-speed version)
- ROM capacity: 4096 × 8 bits (CXP5084) 6144 × 8 bits (CXP5086)
- RAM capacity: 400 × 4 bits (including stack, display area)
- 32 general-purpose I/O ports
- LCD controller/driver (direct drive possible)
- Optional specification of 24, 20 or 16 segment outputs
- 1/2, 1/3, 1/4 duty selectable through program
- 1/3 bias
- 2 external interruption input pins
- 8-bit/4-bit variable serial I/O
- 8-bit timer, 8-bit timer/event counter and 18-bit time base timer are independently controllable
- Arithmetic and logical operations possible between the entire RAM area, I/O area and the accumulator by means of memory-mapped I/O
- Reference to the entire ROM area is possible with the table look-up instruction
- 2 types of power-down modes: sleep and stop
- Power on reset circuit (mask option)
- Available option of either crystal oscillation or CR oscillation (mask option) types for the oscillation circuit
- 64-pin plastic SDIP/QFP available
- Piggyback package (CXP5080) available
Application Scenarios
The CXP5084H-5450 microcontroller is commonly used in various electronic devices such as home appliances, toys, healthcare products, automotive devices, and industrial controls.
Comparison
Advantages- Low power consumption
- Integrated with various functions in a single chip
- Available in different types of packages
- Option for crystal or CR oscillation
Disadvantages- Can only handle 4-bit operations
- Limited RAM capacity
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Datasheet
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Shopping guide
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Additional Information
- Datasheet: Download CXP5084H-5450
- Chipdatas Part: CD86-CXP5084H-5450
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/02 11:57 +0800
Refund
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- Full or Partial Refund , If the item is not as described
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