(China (Mainland))
Product Summary
The 80C51BH is a single-chip control-oriented microcontroller which is fabricated on Intel’s reliable CHMOS III-E technology. Being a member of the MCSE 51 controller family, the 80C51BH uses the same powerful instruction set, has the same architecture, and is pin-for-pin compatible with the existing MCS 51 controller family of products.
Parametrics
80C51BH absolute maximum ratings: (1)Ambient Temperature Under Bias: -40 to 85℃; (2)Storage Temperature: -65 to 150℃; (3)Voltage on EA/VPP Pin to VSS: 0V to 13.0V; (4)Voltage on Any Other Pin to VSS: -0.5V to 6.5V; (5)Maximum IOL per I/O Pin: 15 mA; (6)Power Dissipation: 1.5W.
Features
80C51BH features: (1)High Performance CHMOS EPROM; (2)24 MHz Operation; (3)Improved Quick-Pulse Programming Algorithm; (4)3-Level Program Memory Lock; (5)Boolean Processor; (6)128-Byte Data RAM; (7)32 Programmable I/O Lines; (8)Two 16-Bit Timer/Counters; (9)Extended Temperature Range (-40 to 85℃); (10)5 Interrupt Sources; (11)Programmable Serial Port; (12)TTL- and CMOS-Compatible Logic Levels; (13)64K External Program Memory Space; (14)64K External Data Memory Space; (15)ONCE Mode Facilitates System Testing; (16)Power Control Modes.
Diagrams
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 80C51BH |
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| Image | Part No | Mfg | Description | |
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80C51 |
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80C51BH |
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80C51FA |
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Negotiable |
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80C51RA |
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Negotiable |
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80C51RA + |
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Negotiable |
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80C52 |
Other |
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Negotiable |
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