Description
Intel P80C51BH
8-BIT MICROCONTROLLER 40PDIP 0.6″
Extended Automotive Temperature
Range (-40’C to +125’C Ambient)
High Performance CHMOS Process
Power Control Modes
4 Kbyte On-Chip ROM/EPROM
128 x 8-bit RAM
32 Programmable I/O Lines
Two 16-Bit Timer/Counters
5 Interrupt Sources
Quick-Pulse EPROM Programming
2-Level Program Memory Lock EPROM
Boolean Processor
Range (-40’C to +125’C Ambient)
High Performance CHMOS Process
Power Control Modes
4 Kbyte On-Chip ROM/EPROM
128 x 8-bit RAM
32 Programmable I/O Lines
Two 16-Bit Timer/Counters
5 Interrupt Sources
Quick-Pulse EPROM Programming
2-Level Program Memory Lock EPROM
Boolean Processor
Programmable Serial Port
TTL- and CMOS-Compatible Logic
Levels
64K External Program Memory Space
64K External Data Memory Space
IDLE and POWER DOWN Modes
ONCE Mode Facilitates System Testing
TTL- and CMOS-Compatible Logic
Levels
64K External Program Memory Space
64K External Data Memory Space
IDLE and POWER DOWN Modes
ONCE Mode Facilitates System Testing
For datasheet copy and paste:- https://www.keil.com/dd/docs/datashts/intel/80x1bh_87c51_ds.pdf
These came to us as part of a lot of surplus stock from a large ‘Milspec’ type company, as they have been in storage for some years (date code 9527) we have classified them as ‘new other’ they are genuine Intel parts, tubed and absolutely as new.
