LC877812A
Microcontroller, 8-Bit, MROM, LC87 CPU, 4MHz, CMOS, PQFP64Manufacturer: onsemi
Categories: Microcontrollers
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The onsemi LC877812A is an 8-bit microcontroller featuring the LC87 CPU core and a 12KB MROM program memory. This CMOS device operates at up to 4MHz and is housed in a 64-pin PQFP package with a 0.40mm terminal pitch. It includes 512 bytes of on-chip data RAM and supports up to 28 general-purpose I/O lines. Peripherals include seven timers, two SIO interfaces, and nine channels of 8-bit ADCs. The device supports low-power modes and is suitable for applications requiring fixed-point arithmetic and PWM generation. Operating voltage ranges from 3.0V to 3.6V, with a typical supply current of 3.2mA. This component is utilized in industrial automation and consumer electronics.
Additional Information
Series: LC877812RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Speed | 4.00000000 |
| Width | 7.0000 |
| Technology | CMOS |
| Connectivity | SIO(2) |
| Peripherals | LCD, TIMER(7) |
| Length | 7.0000 |
| A_D_Converters | 9-Ch 8-Bit |
| ADC_Channels | Yes |
| Address_Bus_Width | 0 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 4.0000000000000000 |
| CPU_Family | LC87 |
| DAC_Channels | No |
| Data_EEPROM_Size | 0 |
| Data_RAM_Size | 512 |
| DMA_Channels | No |
| External_Data_Bus_Width | 0 |
| Integrated_Cache | No |
| JESD_30_Code | S-PQFP-G64 |
| Low_Power_Mode | Yes |
| Number_of_External_Interrupts | 4 |
| Number_of_I_O_Lines | 28 |
| Number_of_Terminals | 64 |
| Number_of_Timers | 7 |
| On_Chip_Data_RAM_Width | 9 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | -30.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | TFQFP |
| Package_Equivalence_Code | TQFP64,.35SQ,16 |
| Package_Shape | Square |
| Package_Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Program_Memory_Size | 12288 |
| Program_Memory_Type | MROM |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 1.2000 |
| Supply_Current_Max | 3.20000000 |
| Supply_Voltage_Max | 3.6000 |
| Supply_Voltage_Min | 3.0000 |
| Supply_Voltage_Nom | 3.3000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.400 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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