ATMEGA32U4-16AU
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP44Manufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology's ATMEGA32U4-16AU is an 8-bit RISC microcontroller featuring an AVR RISC CPU operating at a maximum clock frequency of 16MHz. This FLASH-based device offers 32KB of program memory and 2.56KB of data RAM, alongside 1KB of data EEPROM. It supports up to 26 I/O lines and includes ADC and PWM channels, with boundary scan capabilities. The component is housed in a 44-terminal TQFP package with a 0.8mm terminal pitch. It operates within an industrial temperature range of -40°C to +85°C and supports supply voltages from 5.0V to 5.5V, with a minimum operational voltage of 2.7V at 8MHz. Applications include consumer electronics, industrial automation, and human interface devices.
Additional Information
Series: ATMEGA32U4RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 10.0000 |
| Technology | CMOS |
| Speed | 16.00000000 |
| Length | 10.0000 |
| ADC_Channels | Yes |
| Additional_Feature | ALSO OPERATES at 2.7V MINIMUM SUPPLY AT 8 MHZ |
| Address_Bus_Width | 0 |
| Bit_Size | 8 |
| Boundary_Scan | Yes |
| Clock_Frequency_Max | 16.0000000000000000 |
| CPU_Family | AVR RISC |
| DAC_Channels | No |
| Data_EEPROM_Size | 1024 |
| Data_RAM_Size | 2560 |
| DMA_Channels | No |
| External_Data_Bus_Width | 0 |
| JESD_30_Code | S-PQFP-G44 |
| Number_of_I_O_Lines | 26 |
| Number_of_Terminals | 44 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | TQFP |
| Package_Equivalence_Code | TQFP44,.47SQ,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_Current_Max | 18.00000000 |
| 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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