PCA84C643P
Microcontroller, 8-Bit, MROM, 10MHz, CMOS, PDIP42Manufacturer: NXP Semiconductors
Categories: Microcontrollers
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NXP Semiconductors PCA84C643 microcontroller, part number PCA84C643P, features an 8-bit architecture with 6 KB of MROM program memory and 8-bit on-chip data RAM. Operating at a maximum clock frequency of 10 MHz, this CMOS device is housed in a 42-terminal PDIP package. It supports an I2C bus interface, onboard DAC, and PWM channels, alongside a timer and one external interrupt. Additional functionalities include on-screen display and voltage-synthesized tuning capabilities. Designed for applications requiring low-power operation, it has 29 I/O lines and a single serial I/O. The operating temperature range is -20°C to 70°C. This component is commonly utilized in consumer electronics and display systems.
Additional Information
Series: PCA84C643RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Speed | 10.00000000 |
| Width | 15.2400 |
| Technology | CMOS |
| Length | 38.6500 |
| ADC_Channels | No |
| Additional_Feature | ON SCREEN DISPLAY AND VOLTAGE SYNTHESIZED TUNING; I2C BUS INTERFACE |
| Address_Bus_Width | 0 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 10.0000000000000000 |
| DAC_Channels | Yes |
| DMA_Channels | No |
| External_Data_Bus_Width | 0 |
| Integrated_Cache | No |
| JESD_30_Code | R-PDIP-T42 |
| Low_Power_Mode | Yes |
| Number_of_DMA_Channels | 0 |
| Number_of_External_Interrupts | 1 |
| Number_of_I_O_Lines | 29 |
| Number_of_Serial_I_Os | 1 |
| Number_of_Terminals | 42 |
| Number_of_Timers | 1 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | -20.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | SDIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE, SHRINK PITCH |
| Program_Memory_Size | 6144 |
| Program_Memory_Type | MROM |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 5.0800 |
| Supply_Current_Max | 10.00000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 5.0000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 1.778 |
| Terminal_Position | Dual |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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