ATMEGA4808-MU
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC32Manufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology ATMEGA4808 is an 8-bit AVR RISC microcontroller featuring 49KB of FLASH program memory and 6KB of SRAM. This device operates at a maximum clock frequency of 20MHz and supports a supply voltage range of 5.0V to 5.5V, with the capability to operate down to 1.8V at 5MHz. Connectivity options include I2C, SPI, and three USARTs. It is equipped with four timers, a Real-Time Clock (RTC), Brown-Out Detection (BOD), Power-On Reset (POR), and a Watchdog Timer (WDT). The microcontroller includes 12 channels of 10-bit Analog-to-Digital Converters (ADCs) and 27 general-purpose I/O lines. The ATMEGA4808 is housed in a 32-terminal HVQCCN (PQCC32) package. This component finds application in industrial automation, consumer electronics, and automotive systems.
Additional Information
Series: ATMEGA4808RoHS Status: RoHS CompliantManufacturer Lead Time: 7Product Status: ActivePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Length | 5.0000 |
| Speed | 20.00000000 |
| Width | 5.0000 |
| Technology | CMOS |
| Connectivity | I2C, SPI, USART(3) |
| Peripherals | BOD, COMPARATOR, POR, RTC, TIMER(4), WDT |
| 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-PQCC-N32 |
| 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 | HVQCCN |
| Package_Equivalence_Code | LCC32,.2SQ,20 |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Program_Memory_Size | 49152 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| Seated_Height_Max | 0.9000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 5.0000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 0.500 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | MICROCONTROLLER, RISC |
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