CXP508L4

Features: • Instruction cycle 4µs/2MHz (2.4V to 3.5V)• ROM capacity 4.096*8 bits (CXP508L4) 6.144 *8 bits (CXP508L6)• RAM capacity 400 *4 bits (24 *4 bits is used in combination with the LCD display memory)• 32 general purpose I/O ports (For 16 segment outputs)•...

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SeekIC No. : 004318808 Detail

CXP508L4: Features: • Instruction cycle 4µs/2MHz (2.4V to 3.5V)• ROM capacity 4.096*8 bits (CXP508L4) 6.144 *8 bits (CXP508L6)• RAM capacity 400 *4 bits (24 *4 bits is used in combinat...

floor Price/Ceiling Price

Part Number:
CXP508L4
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/10/30

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Product Details

Description



Features:

• Instruction cycle 4µs/2MHz (2.4V to 3.5V)
• ROM capacity 4.096*8 bits (CXP508L4) 6.144 *8 bits (CXP508L6)
• RAM capacity 400 *4 bits (24 *4 bits is used in combination with the LCD display memory)
• 32 general purpose I/O ports (For 16 segment outputs)
• LCD controller/driver (Direct drive possible)
- Optical 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, 8bit 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 models, sleep and stop
• 64-pin plastic SDIP/QFP available
• Piggy back package (CXP5080) available



Pinout

  Connection Diagram


Specifications

Item Symbol Rating Unit Remarks
Supply voltage VDD 0.3 to +5.0 V  
LCD bias voltage VLC1, VLC2, VLC3 0.3 to +5.0*1 V  
Input voltage VIN 0.3 to +5.0*1 V  
Output voltage VOUT 0.3 to +5.0*1 V  
High level output current IOH 5 mA General purpose port*2: per pin
High level total output current IOH 50 mA Entire pins total
Low level output current IOL 15 mA General purpose port*2: per pin
Low level total output current IOL   mA Entire pins total
Operating temperature Topr 20 to +75 °C  
Storage temperature Tstg 55 to +150 °C  
Allowable power dissipation PD 1000 mW SDIP
600 mW QFP



Description

The CXP508L4/508L6 is a CMOS 4-bit microcomputer which consists of 4-bit CPU, ROM, RAM, I/O port, 8-bit timer, 8-bit timer/counter, 18-bit time base timer, 8-bit serial I/O, vector interruption, and a liquid crystal displayer (LCD) controller/driver. They are integrated into a single clip with the standby function etc. which are to be operated at low power consumption.


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