ATMEGA4808-AUR
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP32Manufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology ATMEGA4808-AUR is an 8-bit RISC microcontroller featuring an AVR RISC CPU. This part operates with a maximum clock frequency of 20MHz and utilizes CMOS technology. It is housed in a 32-terminal TQFP package with a 0.8mm terminal pitch. The ATMEGA4808-AUR offers 49.152KB of FLASH program memory and 6.144KB of SRAM, along with 256 bytes of Data EEPROM. Connectivity options include I2C, SPI, and three USART interfaces. Peripherals include multiple timers, a watchdog timer (WDT), brown-out detection (BOD), a comparator, and power-on reset (POR). It also incorporates 12 channels of 10-bit Analog-to-Digital converters. This microcontroller is suitable for applications in industrial automation, consumer electronics, and IoT devices. The minimum supply voltage for operation at 5MHz is 1.8V, with a maximum supply voltage of 5.5V. Operating temperature range is -40°C to 85°C.
Additional Information
Series: ATMEGA4808RoHS Status: RoHS CompliantManufacturer Lead Time: 6Product Status: ActivePackaging: TRDatasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Speed | 20.00000000 |
| Width | 7.0000 |
| Technology | CMOS |
| Connectivity | I2C, SPI, USART(3) |
| Peripherals | BOD, COMPARATOR, POR, RTC, TIMER(4), WDT |
| Length | 7.0000 |
| A_D_Converters | 12-Ch 10-Bit |
| ADC_Channels | Yes |
| Additional_Feature | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ |
| 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 | 6144 |
| DMA_Channels | No |
| External_Data_Bus_Width | 0 |
| Integrated_Cache | No |
| JESD_30_Code | S-PQFP-G32 |
| Low_Power_Mode | Yes |
| Number_of_External_Interrupts | 7 |
| Number_of_I_O_Lines | 27 |
| Number_of_Serial_I_Os | 3 |
| Number_of_Terminals | 32 |
| Number_of_Timers | 4 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | TQFP |
| Package_Equivalence_Code | TQFP32,.35SQ,32 |
| Package_Shape | Square |
| Package_Style | FLATPACK, THIN PROFILE |
| Program_Memory_Size | 49152 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| Seated_Height_Max | 1.2000 |
| 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, RISC |
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