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80C31BH/BMA

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80C31BH/BMA

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

Manufacturer: NXP Semiconductors

Categories: Microcontrollers

Quality Control: Learn More

The NXP Semiconductors 80C31BH-BMA is an 8-bit microcontroller from the 80C31 series, featuring a ROM-less architecture and an 8051 CPU core. Operating at a maximum clock frequency of 12MHz, this CMOS device offers 128 bytes of data RAM and 32 programmable I/O lines. It supports an external data bus width of 8 bits and an address bus width of 16 bits, facilitating access to up to 64KB of external memory. The component operates within a supply voltage range of 4.0V to 6.0V and has a maximum supply current of 20mA. Its robust design includes a wide operating temperature range from -55°C to 125°C. This microcontroller is housed in a 44-terminal ceramic chip carrier (CQCC) package with J-bend terminals, suitable for surface mounting. Applications for this component can be found in industrial automation and telecommunications systems.

Additional Information

Series: 80C31RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:
Technical Details:
FormatFixed Point
Length16.4465
Speed12.00000000
Width16.4465
TechnologyCMOS
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-J44
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_CodeQCCJ
Package_ShapeSquare
Package_StyleCHIP CARRIER
Program_Memory_Size0
Program_Memory_TypeROM LESS
PWM_ChannelsNo
Seated_Height_Max4.8300
Supply_Current_Max20.00000000
Supply_Voltage_Max6.0000
Supply_Voltage_Min4.0000
Supply_Voltage_Nom5.0000
Surface_MountYes
Terminal_FormJ BEND
Terminal_Pitch1.270
Terminal_PositionQUAD
uPs_uCs_Peripheral_ICs_TypeMicrocontroller

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