P83C749EFAA
Microcontroller, 8-Bit, MROM, 16MHz, CMOS, PQCC28Manufacturer: NXP Semiconductors
Categories: Microcontrollers
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The NXP Semiconductors P83C749EFAA is an 8-bit microcontroller featuring MROM program memory. This CMOS device operates at a maximum clock frequency of 16MHz and is housed in a 28-terminal PQCC package. It offers 2048 bytes of program memory with an 8-bit width and 128 bytes of on-chip RAM. The P83C749EFAA includes 11 bits of address bus width and an 8-bit external data bus. With 21 I/O lines, one timer, and PWM output capabilities, this component supports low-power modes and includes an Analog-to-Digital converter. Its operating temperature range is -40°C to +85°C, with a supply voltage range of 5.0V to 5.5V. Applications for this microcontroller can be found in industrial automation and consumer electronics.
Additional Information
Series: P83C749RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Width | 11.5062 |
| Technology | CMOS |
| Speed | 16.00000000 |
| Length | 11.5062 |
| ADC_Channels | Yes |
| Address_Bus_Width | 11 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 16.0000000000000000 |
| DAC_Channels | No |
| DMA_Channels | No |
| External_Data_Bus_Width | 8 |
| Integrated_Cache | No |
| JESD_30_Code | S-PQCC-J28 |
| Low_Power_Mode | Yes |
| Number_of_DMA_Channels | 0 |
| Number_of_External_Interrupts | 2 |
| Number_of_I_O_Lines | 21 |
| Number_of_Serial_I_Os | 0 |
| Number_of_Terminals | 28 |
| Number_of_Timers | 1 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Program_Memory_Size | 2048 |
| Program_Memory_Type | MROM |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 4.5700 |
| Supply_Current_Max | 24.00000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 5.0000 |
| 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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