AT89LV55-12JU
Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PQCC44Manufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology AT89LV55-12JU is an 8-bit microcontroller based on the robust 8051 CPU family. This CMOS device features 20KB of FLASH program memory and 256 bytes of data RAM, operating at a maximum clock frequency of 12MHz. Designed for surface-mount applications, it is housed in a 44-terminal J-bend PQCC package, offering 32 programmable I/O lines. The AT89LV55-12JU operates within a supply voltage range of 4.5V to 5.5V and an extended industrial temperature range of -40°C to +85°C. Typical applications include industrial automation, consumer electronics, and automotive systems where reliable, cost-effective 8-bit processing is required.
Additional Information
Series: AT89LV5RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: Contact MfrPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Speed | 12.00000000 |
| Technology | CMOS |
| ADC_Channels | No |
| Address_Bus_Width | 0 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 12.0000000000000000 |
| CPU_Family | 8051 |
| DAC_Channels | No |
| Data_RAM_Size | 256 |
| DMA_Channels | No |
| External_Data_Bus_Width | 0 |
| JESD_30_Code | S-PQCC-J44 |
| 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 | QCCJ |
| Package_Equivalence_Code | LDCC44,.7SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Program_Memory_Size | 20480 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| Supply_Current_Max | 25.00000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 4.5000 |
| 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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