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80C31BH/BUA

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80C31BH/BUA

Microcontroller, 8-Bit, ROM LESS, 8051 CPU, 12MHz, CMOS, CQCC44

Manufacturer: NXP Semiconductors

Categories: Microcontrollers

Quality Control: Learn More

The NXP Semiconductors 80C31BH-BUA is an 8-bit microcontroller from the 80C31 series. This ROM-less device features an 8051 CPU core operating at a maximum clock frequency of 12MHz. It is built using CMOS technology and housed in a 44-lead CQCC package (JESD-30 Code: S-CQCC-N44). The microcontroller offers 128 bytes of data RAM and supports an 8-bit external data bus width with a 16-bit address bus width. Designed for robust operation, it has an operating temperature range of -55°C to +125°C and a supply voltage range of 4.0V to 6.0V. The 44-terminal ceramic chip carrier package has a terminal pitch of 1.27mm. This component is suitable for applications in industrial control, telecommunications, and automotive systems requiring high reliability and performance.

Additional Information

Series: 80C31RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:
Technical Details:
FormatFixed Point
Length16.5100
Width16.5100
TechnologyCMOS
Speed12.00000000
ADC_ChannelsNo
Address_Bus_Width16
Bit_Size8
Boundary_ScanNo
Clock_Frequency_Max12.0000000000000000
CPU_Family8051
DAC_ChannelsNo
Data_EEPROM_Size0
Data_RAM_Size128
DMA_ChannelsNo
External_Data_Bus_Width8
Integrated_CacheNo
JESD_30_CodeS-CQCC-N44
Low_Power_ModeYes
Number_of_I_O_Lines32
Number_of_Terminals44
Operating_Temperature_Max125.0000
Operating_Temperature_Min-55.0000
Package_Body_MaterialCERAMIC, METAL-SEALED COFIRED
Package_CodeQCCN
Package_Equivalence_CodeLCC44,.65SQ
Package_ShapeSquare
Package_StyleCHIP CARRIER
Program_Memory_Size0
Program_Memory_TypeROM LESS
PWM_ChannelsNo
Seated_Height_Max2.2900
Supply_Current_Max20.00000000
Supply_Voltage_Max6.0000
Supply_Voltage_Min4.0000
Supply_Voltage_Nom5.0000
Surface_MountYes
Terminal_FormNO LEAD
Terminal_Pitch1.270
Terminal_PositionQUAD
uPs_uCs_Peripheral_ICs_TypeMicrocontroller

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