80C31BH/BMA
Microcontroller, 8-Bit, ROM LESS, 8051 CPU, 12MHz, CMOS, CQCC44Manufacturer: NXP Semiconductors
Categories: Microcontrollers
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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:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Length | 16.4465 |
| Speed | 12.00000000 |
| Width | 16.4465 |
| Technology | CMOS |
| ADC_Channels | No |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 12.0000000000000000 |
| CPU_Family | 8051 |
| DAC_Channels | No |
| Data_EEPROM_Size | 0 |
| Data_RAM_Size | 128 |
| DMA_Channels | No |
| External_Data_Bus_Width | 8 |
| Integrated_Cache | No |
| JESD_30_Code | S-CQCC-J44 |
| Low_Power_Mode | Yes |
| Number_of_I_O_Lines | 32 |
| Number_of_Terminals | 44 |
| Operating_Temperature_Max | 125.0000 |
| Operating_Temperature_Min | -55.0000 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QCCJ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Program_Memory_Size | 0 |
| Program_Memory_Type | ROM LESS |
| PWM_Channels | No |
| Seated_Height_Max | 4.8300 |
| Supply_Current_Max | 20.00000000 |
| Supply_Voltage_Max | 6.0000 |
| Supply_Voltage_Min | 4.0000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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