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P80C31BH-2

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P80C31BH-2

Microcontroller, 8-Bit, ROM LESS, 8051 CPU, 12MHz, CMOS, PDIP40

Manufacturer: Intel

Categories: Microcontrollers

Quality Control: Learn More

The Intel P80C31 microcontroller is an 8-bit device based on the 8051 CPU family, operating at a maximum clock frequency of 12MHz. This ROM-less variant offers 128 bytes of on-chip data RAM and utilizes a 16-bit address bus for memory expansion. It features 32 programmable I/O lines, two timers, one serial I/O port, and two external interrupt inputs. The P80C31BH-2 is constructed with CMOS technology and housed in a 40-pin PDIP package. Additional capabilities include a Boolean processor and on-circuit emulation support. This component is suitable for applications in industrial automation, consumer electronics, and embedded systems requiring flexible memory configuration and the robust 8051 architecture. Operating temperature range is 0°C to 70°C, with a supply voltage range of 4.5V to 5.5V.

Additional Information

Series: P80C31RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:
Technical Details:
FormatFixed Point
Length52.2600
Speed12.00000000
Width15.2400
TechnologyCMOS
ADC_ChannelsNo
Additional_FeatureBOOLEAN PROCESSOR; ON-CIRCUIT EMULATION
Address_Bus_Width16
Bit_Size8
Boundary_ScanNo
Clock_Frequency_Max12.0000000000000000
CPU_Family8051
DAC_ChannelsNo
Data_RAM_Size128
DMA_ChannelsNo
External_Data_Bus_Width8
Integrated_CacheNo
JESD_30_CodeR-PDIP-T40
Low_Power_ModeYes
Number_of_DMA_Channels0
Number_of_External_Interrupts2
Number_of_I_O_Lines32
Number_of_Serial_I_Os1
Number_of_Terminals40
Number_of_Timers2
On_Chip_Data_RAM_Width8
Operating_Temperature_Max70.0000
Operating_Temperature_Min0.0000
Package_Body_MaterialPLASTIC/EPOXY
Package_CodeDIP
Package_Equivalence_CodeDIP40,.6
Package_ShapeRectangular
Package_StyleIN-LINE
Program_Memory_Size0
Program_Memory_TypeROM LESS
PWM_ChannelsNo
Seated_Height_Max5.0800
Supply_Current_Max25.00000000
Supply_Voltage_Max5.5000
Supply_Voltage_Min4.5000
Supply_Voltage_Nom5.0000
Surface_MountNo
Terminal_FormTHROUGH-HOLE
Terminal_Pitch2.540
Terminal_PositionDual
uPs_uCs_Peripheral_ICs_TypeMicrocontroller

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