P87C52UBAA

 

 

 

FEATURES

• 80C51 Central Processing Unit

• Speed up to 33MHz

• Full static operation

• Operating voltage range: 2.7V to 5.5V @ 16MHz

• Security bits:

– ROM – 2 bits

– OTP–EPROM – 3 bits

• Encryption array – 64 bytes

• RAM expandable to 64K bytes

• 4 level priority interrupt

• 6 or7 interrupt sources, depending on device

• Four 8-bit I/O ports

• Full-duplex enhanced UART

– Framing error detection

– Automatic address recognition

• Power control modes

– Clock can be stopped and resumed

– Idle mode

– Power down mode

• Programmable clock out

• Second DPTR register

• Asynchronous port reset

• Low EMI (inhibit ALE)

 

 

 

 

 

**注意 & Noted:

Because of wholesale price is different from sample price, our website can not state. Please send your required part number via email to Sales@hkmjd.com or add our skype id mjdccm898 for online talking.As well as welcome you call us : 0755-83957301  We will send offer for you;  Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support ！

 

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