AT89S51-33AU
Microcontroller, 8-Bit, FLASH, 8051 CPU, 33MHz, CMOS, PQFP44Manufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology's AT89S51-33AU is an 8-bit microcontroller featuring a robust 8051 CPU core. This device operates at a maximum clock frequency of 33MHz and utilizes CMOS technology for efficient performance. It offers 4KB of FLASH program memory and 128 bytes of data RAM. The AT89S51-33AU includes 32 programmable I/O lines and supports an 8-bit external data bus. With a supply voltage range of 5.0V to 5.5V, it is suitable for a variety of industrial and commercial applications. The component is housed in a 44-lead TQFP package, measuring 10mm x 10mm with a terminal pitch of 0.8mm. Its operating temperature range is from -40°C to +85°C. This microcontroller is commonly employed in embedded systems for industrial automation, consumer electronics, and automotive control modules.
Additional Information
Series: AT89S51RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 10.0000 |
| Speed | 33.00000000 |
| Width | 10.0000 |
| Technology | CMOS |
| ADC_Channels | No |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 33.0000000000000000 |
| CPU_Family | 8051 |
| DAC_Channels | No |
| Data_EEPROM_Size | 0 |
| Data_RAM_Size | 128 |
| DMA_Channels | No |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | S-PQFP-G44 |
| Number_of_I_O_Lines | 32 |
| Number_of_Terminals | 44 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | TQFP |
| Package_Equivalence_Code | TQFP44,.47SQ,32 |
| Package_Shape | Square |
| Package_Style | FLATPACK, THIN PROFILE |
| Program_Memory_Size | 4096 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| Seated_Height_Max | 1.2000 |
| Supply_Current_Max | 25.00000000 |
| 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 |