ATSAM3S2AA-AUR
RISC Microcontroller, 32-Bit, FLASH, 64MHz, CMOS, PQFP48Manufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology ATSAM3S2AA-AUR is a 32-bit ARM Cortex-M3 RISC microcontroller featuring 131KB of FLASH program memory and 32KB of SRAM. It operates at a maximum clock frequency of 64MHz and is built on CMOS technology. This component offers extensive connectivity options including multiple UARTs, SPI, I2C (TWI), I2S, and USB 2.0 Full Speed. It is equipped with 22 DMA channels, 8-channel 12-bit Analog-to-Digital Converters, and 2-channel 12-bit Digital-to-Analog Converters. Peripherals include a Real-Time Clock (RTC), Watchdog Timer (WDT), and Power-on Reset (POR). The ATSAM3S2AA-AUR is housed in a 48-pin LFQFP package with a 0.50mm terminal pitch. It operates within an industrial temperature range of -40°C to +85°C and a supply voltage range of 1.8V to 1.95V. This microcontroller is well-suited for applications in industrial automation, consumer electronics, and embedded systems requiring efficient processing and versatile I/O.
Additional Information
Series: ATSAM3S2RoHS Status: RoHS CompliantManufacturer Lead Time: 26Product Status: ActivePackaging: TRDatasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Speed | 64.00000000 |
| Width | 7.0000 |
| Technology | CMOS |
| Connectivity | I2C(2), I2S, IRDA, SPI, SSC, TWI(2), UART(2), USART, USB |
| Peripherals | BOD, COMPARATOR, DMA(22), POR, PWM(8), RTC, RTT, TIMER, WDT |
| Length | 7.0000 |
| A_D_Converters | 8-Ch 12-Bit |
| ADC_Channels | Yes |
| Address_Bus_Width | 0 |
| Bit_Size | 32 |
| Boundary_Scan | Yes |
| Clock_Frequency_Max | 20.0000000000000000 |
| D_A_Converters | 2-Ch 12-Bit |
| DAC_Channels | No |
| Data_EEPROM_Size | 0 |
| Data_RAM_Size | 32768 |
| DMA_Channels | Yes |
| External_Data_Bus_Width | 0 |
| Integrated_Cache | No |
| JESD_30_Code | S-PQFP-G48 |
| Low_Power_Mode | Yes |
| Number_of_DMA_Channels | 22 |
| Number_of_I_O_Lines | 34 |
| Number_of_Serial_I_Os | 3 |
| Number_of_Terminals | 48 |
| Number_of_Timers | 1 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | LFQFP |
| Package_Equivalence_Code | QFP48,.35SQ,20 |
| Package_Shape | Square |
| Package_Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Program_Memory_Size | 131072 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 1.6000 |
| Supply_Voltage_Max | 1.9500 |
| Supply_Voltage_Min | 1.8000 |
| Supply_Voltage_Nom | 1.8000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.500 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | MICROCONTROLLER, RISC |
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