AT87LV51-12AC
Microcontroller, 8-Bit, OTPROM, 8051 CPU, 12MHz, CMOS, PQFP44Manufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology AT87LV51-12AC is an 8-bit microcontroller featuring an 8051 CPU core. This device operates at a maximum clock frequency of 12MHz and utilizes OTPROM technology for its 4KB program memory. It offers 128 bytes of data RAM and supports an 8-bit external data bus. With 32 programmable I/O lines and a 16-bit address bus, the AT87LV51-12AC is suitable for applications requiring flexible peripheral control. The component is housed in a 44-lead TQFP package and operates within a temperature range of 0°C to 70°C. Its CMOS technology ensures efficient operation, with a supply voltage range of 5.0V to 5.5V in programming mode and 4.5V to 5.5V in normal operation. This microcontroller finds application in industrial automation, consumer electronics, and embedded control systems.
Additional Information
Series: AT87LV51RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 10.0000 |
| Technology | CMOS |
| Speed | 12.00000000 |
| Length | 10.0000 |
| ADC_Channels | No |
| Additional_Feature | OPERATES AT 4.5 TO 5.5 SUPPLY IN PROGRAMMING MODE |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 12.0000000000000000 |
| CPU_Family | 8051 |
| DAC_Channels | No |
| 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 | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| 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 | OTPROM |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| Seated_Height_Max | 1.2000 |
| Supply_Current_Max | 20.00000000 |
| 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 |
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