AT89C51RD2-RLTUMA0
Microcontroller, 8-Bit, FLASH, AT89C51 CPU, 60MHz, CMOS, PQFP44Manufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology AT89C51RD2 series 8-bit microcontroller, part number AT89C51RD2-RLTUMA0. This CMOS device features an AT89C51 CPU core operating at up to 60MHz and utilizes FLASH program memory with a capacity of 65KB. It includes 1792 bytes of on-chip data RAM and a 16-bit address bus. Connectivity options include EUART and SPI interfaces. The microcontroller supports up to 34 I/O lines and offers multiple peripherals such as three timers, a watchdog timer (WDT), and power-on reset (POR). PWM channels are also available. The device operates within a supply voltage range of 5.0V to 5.5V, with a minimum operating supply of 2.7V at 40MHz. It is housed in a 44-terminal PQFP package with a 0.8mm terminal pitch, suitable for surface mounting. Operating temperature range is -40°C to +85°C. This component finds application in industrial automation, consumer electronics, and automotive systems.
Additional Information
Series: AT89C51RD2RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Length | 10.0000 |
| Speed | 60.00000000 |
| Width | 10.0000 |
| Technology | CMOS |
| Connectivity | EUART, SPI |
| Peripherals | POR, TIMER(3), WDT |
| ADC_Channels | No |
| Additional_Feature | OPERATES AT 2.7V MINIMUM SUPPLY @ 40 MHZ |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 24.0000000000000000 |
| CPU_Family | AT89C51 |
| DAC_Channels | No |
| Data_EEPROM_Size | 0 |
| Data_RAM_Size | 1792 |
| DMA_Channels | No |
| External_Data_Bus_Width | 8 |
| Integrated_Cache | No |
| JESD_30_Code | S-PQFP-G44 |
| Low_Power_Mode | Yes |
| Number_of_External_Interrupts | 2 |
| Number_of_I_O_Lines | 34 |
| Number_of_Serial_I_Os | 1 |
| Number_of_Terminals | 44 |
| Number_of_Timers | 3 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | LFQFP |
| Package_Equivalence_Code | QFP44,.47SQ,32 |
| Package_Shape | Square |
| Package_Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Program_Memory_Size | 65536 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 1.6000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 5.0000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.800 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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