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Description
The B2BASR000007 is a Single-Chip 8-Bit Microcontroller that belongs to the 80C51 microcontroller family. It is manufactured in an advanced CMOS process and offers an instruction set that is 100% compatible with the 80C51 instruction set.
Specifications and features
- 80C51 Central Processing Unit
- Memory:
- 8 kbytes OTP (87C51RA2)
- 16 kbytes OTP (87C51RB2)
- 32 kbytes OTP (87C51RC2)
- 64 kbytes OTP (87C51RD2)
- 512 byte RAM (87C51RA2/RB2/RC2)
- 1 kbyte RAM (87C51RD2)
- Boolean processor
- Fully static operation
- Low voltage (2.7 V to 5.5 V at 16 MHz) operation
- 12-clock operation with selectable 6-clock operation (via software or via parallel programmer)
- Memory addressing capability: Up to 64 kbytes ROM and 64 kbytes RAM
- Power control modes: Clock can be stopped and resumed, Idle mode, and Power-down mode
- CMOS and TTL compatible
- Two speed ranges at VCC = 5 V: 0 to 30 MHz with 6-clock operation, 0 to 33 MHz with 12-clock operation
- Parallel programming with 87C51 compatible hardware interface to programmer
- RAM expandable externally to 64 kbytes
- Programmable Counter Array (PCA) for features like PWM and Capture/compare
- Available in PLCC, LQFP, or DIP package
- Extended temperature ranges
- Dual Data Pointers
- Security bits (3 bits)
- Encryption array - 64 bytes
- Seven interrupt sources
- Four interrupt priority levels
- Four 8-bit I/O ports
- Full-duplex enhanced UART with features like framing error detection and automatic address recognition
- Three 16-bit timers/counters T0, T1 (standard 80C51) and additional T2 (capture and compare)
- Programmable clock-out pin
- Asynchronous port reset
- Low EMI (inhibit ALE, slew rate controlled outputs, and 6-clock mode)
- Wake-up from Power Down by an external interrupt
Application Scenarios
The B2BASR000007 can be used in various electronic applications such as home automation systems, industrial control systems, automotive electronics, and consumer electronics.
Comparison
Advantages- Fully compatible with the 80C51 instruction set
- Wide operating voltage range
- Offers different memory options
- Supports various power control modes
- Programmable Counter Array (PCA) for additional functionality
- Multiple packaging options available
Disadvantages- Limited RAM expandability
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
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Shipping option:
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Additional Information
- Datasheet: Download B2BASR000007
- Chipdatas Part: CD94-B2BASR000007
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 21:10 +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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