ATMEGA32U2-AU
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP32Manufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology ATMEGA32U2-AU is an 8-bit AVR RISC microcontroller featuring 32KB of FLASH program memory and 1KB of SRAM. This device operates at a maximum clock frequency of 16MHz and supports SPI, USART, and USB connectivity. It includes 2 timers, 13 external interrupts, and 22 general-purpose I/O lines. The ATMEGA32U2-AU is built on CMOS technology and is supplied in a 32-lead TQFP package (JESD-30 Code S-PQFP-G32). It supports low-power modes and includes integrated peripherals such as BOD, comparator, POR, and WDT. This microcontroller is suitable for applications requiring USB communication and embedded control, often found in consumer electronics and industrial automation. It operates within a temperature range of -40°C to +85°C and has a supply voltage range of 5.0V to 5.5V, with an additional capability to operate at 2.7V minimum supply at 8MHz.
Additional Information
Series: ATMEGA32U2RoHS Status: RoHS CompliantManufacturer Lead Time: 24Product Status: ActivePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Length | 7.0000 |
| Speed | 16.00000000 |
| Width | 7.0000 |
| Technology | CMOS |
| Connectivity | SPI, USART, USB |
| Peripherals | BOD, COMPARATOR, POR, TIMER(2), WDT |
| ADC_Channels | No |
| Additional_Feature | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ |
| Address_Bus_Width | 0 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 16.0000000000000000 |
| CPU_Family | AVR RISC |
| DAC_Channels | No |
| Data_EEPROM_Size | 1024 |
| Data_RAM_Size | 1024 |
| 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 | 13 |
| Number_of_I_O_Lines | 22 |
| Number_of_Serial_I_Os | 1 |
| Number_of_Terminals | 32 |
| Number_of_Timers | 2 |
| 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 | 32768 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| 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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