87C451/BMA
Microcontroller, 8-Bit, OTPROM, CMOS, CQCC68Manufacturer: NXP Semiconductors
Categories: Microcontrollers
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The NXP Semiconductors 87C451-BMA is an 8-bit microcontroller from the 87C451 series, featuring CMOS technology and an OTPROM program memory type. This component is housed in a 68-terminal CQCC (Ceramic Quad Flatpack) package, specifically a square, metal-sealed cofired ceramic package with J-bend terminals. It operates with a maximum clock frequency of 12 MHz and supports a 16-bit address bus and an 8-bit external data bus. With 52 I/O lines, it offers significant peripheral connectivity. The operating temperature range is -55°C to 125°C, with supply voltage requirements between 4.5V and 5.5V. This device is suitable for applications in industrial control, automotive systems, and telecommunications.
Additional Information
Series: 87C451RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 24.1300 |
| Width | 24.1300 |
| Technology | CMOS |
| ADC_Channels | No |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Clock_Frequency_Max | 12.0000000000000000 |
| DAC_Channels | No |
| DMA_Channels | No |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | S-CQCC-J68 |
| Number_of_I_O_Lines | 52 |
| Number_of_Terminals | 68 |
| Operating_Temperature_Max | 125.0000 |
| Operating_Temperature_Min | -55.0000 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | WQCCJ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER, WINDOW |
| Program_Memory_Type | OTPROM |
| PWM_Channels | No |
| Seated_Height_Max | 4.2500 |
| Supply_Current_Max | 30.00000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 4.5000 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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