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AT89LV55-12AU

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AT89LV55-12AU

Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PQFP44

Manufacturer: Microchip Technology

Categories: Microcontrollers

Quality Control: Learn More

Microchip Technology presents the AT89LV55, an 8-bit microcontroller featuring an 8051 CPU core. This CMOS device operates at a maximum clock frequency of 12MHz and is equipped with 20KB of FLASH program memory and 256 bytes of data RAM. It offers 32 programmable I/O lines and supports an 8-bit external data bus. The AT89LV55 is housed in a 44-lead TQFP package with a terminal pitch of 0.80mm. Its supply voltage range is 3.0V to 6.0V, with a typical supply current of 25mA. This component is suitable for applications in industrial automation, consumer electronics, and automotive systems.

Additional Information

Series: AT89LV55RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: NRFNDPackaging: Datasheet:
Technical Details:
Length10.0000
Speed12.00000000
Width10.0000
TechnologyCMOS
ADC_ChannelsNo
Address_Bus_Width16
Bit_Size8
Boundary_ScanNo
Clock_Frequency_Max12.0000000000000000
CPU_Family8051
DAC_ChannelsNo
Data_RAM_Size256
DMA_ChannelsNo
External_Data_Bus_Width8
JESD_30_CodeS-PQFP-G44
Number_of_I_O_Lines32
Number_of_Terminals44
Operating_Temperature_Max70.0000
Operating_Temperature_Min0.0000
Package_Body_MaterialPLASTIC/EPOXY
Package_CodeTQFP
Package_Equivalence_CodeTQFP44,.47SQ,32
Package_ShapeSquare
Package_StyleFLATPACK, THIN PROFILE
Program_Memory_Size20480
Program_Memory_TypeFLASH
Program_Memory_Width8
PWM_ChannelsNo
Seated_Height_Max1.2000
Supply_Current_Max25.00000000
Supply_Voltage_Max6.0000
Supply_Voltage_Min3.0000
Supply_Voltage_Nom3.0000
Surface_MountYes
Terminal_FormGull Wing
Terminal_Pitch0.800
Terminal_PositionQUAD
uPs_uCs_Peripheral_ICs_TypeMicrocontroller

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