ATMEGA48-20MMUR
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC28Manufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology ATMEGA48 is an 8-bit RISC microcontroller featuring an AVR RISC CPU. This FLASH-based device operates at a maximum clock frequency of 20MHz and is fabricated using CMOS technology. It offers 4KB of program memory and 256 bytes of Data EEPROM, complemented by 512 bytes of on-chip Data RAM. The ATMEGA48 includes three timers, six PWM channels, an analog comparator, and a watchdog timer. Connectivity options consist of I2C, two SPI interfaces, and a USART. The device supports low-power modes and provides 23 I/O lines. It is housed in a 28-pin PQCC package, suitable for surface-mount applications. This microcontroller finds application in industrial automation, consumer electronics, and automotive systems.
Additional Information
Series: ATMEGA48RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: ActivePackaging: TRDatasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Speed | 20.00000000 |
| Width | 4.0000 |
| Technology | CMOS |
| Connectivity | I2C, SPI(2), USART |
| Peripherals | ANALOG COMPARATOR, POR, PWM(6), TIMER(3), WDT |
| Length | 4.0000 |
| A_D_Converters | 8-Ch 10-Bit |
| ADC_Channels | Yes |
| Address_Bus_Width | 0 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 20.0000000000000000 |
| CPU_Family | AVR RISC |
| DAC_Channels | No |
| Data_EEPROM_Size | 256 |
| Data_RAM_Size | 512 |
| DMA_Channels | No |
| External_Data_Bus_Width | 0 |
| Integrated_Cache | No |
| JESD_30_Code | S-PQCC-N28 |
| Low_Power_Mode | Yes |
| Number_of_External_Interrupts | 2 |
| Number_of_I_O_Lines | 23 |
| Number_of_Serial_I_Os | 1 |
| Number_of_Terminals | 28 |
| Number_of_Timers | 3 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | HVQCCN |
| Package_Equivalence_Code | LCC28,.16SQ,18 |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Program_Memory_Size | 4096 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 1.0000 |
| Supply_Current_Max | 12.00000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 3.0000 |
| Supply_Voltage_Nom | 3.0000 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 0.450 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | MICROCONTROLLER, RISC |
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