QD8748H
Microcontroller, 8-Bit, UVPROM, 8048 CPU, 3.67MHz, NMOS, CDIP40Manufacturer: Intel
Categories: Microcontrollers
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Intel QD8748H is an 8-bit microcontroller from the QD8748 series, featuring an 8048 CPU core. This NMOS device operates at a speed of 3.67MHz and is housed in a 40-pin CDIP package. It includes 1024 bytes of UVPROM for program storage and 64 bytes of on-chip data RAM. The microcontroller supports a 12-bit address bus and an 8-bit external data bus, offering 24 general-purpose I/O lines and one external interrupt. With a supply voltage range of 5.0V to 5.5V and an operating temperature range of 0°C to 70°C, the QD8748H is suitable for applications in industrial control and consumer electronics.
Additional Information
Series: QD8748RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Width | 15.2400 |
| Technology | NMOS |
| Speed | 3.67000000 |
| Length | 52.3250 |
| ADC_Channels | No |
| Address_Bus_Width | 12 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 11.0000000000000000 |
| CPU_Family | 8048 |
| DAC_Channels | No |
| Data_RAM_Size | 64 |
| DMA_Channels | No |
| External_Data_Bus_Width | 8 |
| Integrated_Cache | No |
| JESD_30_Code | R-GDIP-T40 |
| Low_Power_Mode | No |
| Number_of_DMA_Channels | 0 |
| Number_of_External_Interrupts | 1 |
| Number_of_I_O_Lines | 24 |
| Number_of_Serial_I_Os | 0 |
| Number_of_Terminals | 40 |
| Number_of_Timers | 1 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | CERAMIC, GLASS-SEALED |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP40,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Program_Memory_Size | 1024 |
| Program_Memory_Type | UVPROM |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| Seated_Height_Max | 5.7200 |
| Supply_Current_Max | 100.00000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 5.0000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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