ATMEGA809-AFR-VAO
RISC Microcontroller, 8-Bit, FLASH, AVR CPU, 20MHz, CMOS, PQFP48Manufacturer: Microchip Technology
Categories: Microcontrollers
Quality Control: Learn More
Microchip Technology's ATMEGA809-AFR-VAO is an 8-bit RISC microcontroller featuring an AVR CPU. This component operates at a maximum clock frequency of 20MHz and is fabricated using advanced CMOS technology, housed in a 48-lead Thin Fine Pitch Quad Flat Pack (TFQFP) package with a 0.50mm terminal pitch. It offers 8192 bytes of FLASH program memory and 256 bytes of Data EEPROM. The device includes 1024 bytes of on-chip data RAM and supports multiple communication interfaces such as I2C, SPI, and four USARTs. Integrated peripherals include Brown-Out Detect (BOD), Power-On Reset (POR), a Real-Time Counter (RTC), five timers, and a Watchdog Timer (WDT). Additionally, it incorporates sixteen 10-bit Analog-to-Digital Converters (ADCs). Designed for applications requiring robust performance and low-power operation, this microcontroller is suitable for use in automotive, industrial, and consumer electronics sectors. It operates within an extended temperature range from -40°C to +125°C and is AEC-Q100 qualified.
Additional Information
Series: ATMEGA809RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: TRDatasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Width | 7.0000 |
| Technology | CMOS |
| Connectivity | I2C, SPI, USART(4) |
| Peripherals | BOD, POR, RTC, TIMER(5), WDT |
| Speed | 20.00000000 |
| Length | 7.0000 |
| A_D_Converters | 16-Ch 10-Bit |
| ADC_Channels | Yes |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 20.0000000000000000 |
| CPU_Family | AVR |
| DAC_Channels | No |
| Data_EEPROM_Size | 256 |
| Data_RAM_Size | 1024 |
| DMA_Channels | No |
| Integrated_Cache | No |
| JESD_30_Code | S-PQFP-G48 |
| Low_Power_Mode | Yes |
| Number_of_External_Interrupts | 10 |
| Number_of_I_O_Lines | 41 |
| Number_of_Serial_I_Os | 4 |
| Number_of_Terminals | 48 |
| Number_of_Timers | 5 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 125.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | TFQFP |
| Package_Equivalence_Code | QFP48,.4SQ |
| Package_Shape | Square |
| Package_Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Program_Memory_Size | 8192 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| Screening_Level_Reference_Standard | AEC-Q100 |
| Seated_Height_Max | 1.2000 |
| Supply_Current_Max | 10.00000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 2.7000 |
| Supply_Voltage_Nom | 3.0000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.500 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | MICROCONTROLLER, RISC |