AT32UC3A3256S-ALUR
RISC Microcontroller, 32-Bit, FLASH, AVR RISC CPU, 66MHz, CMOS, PQFP144Manufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology AT32UC3A3256S-ALUR is a 32-bit RISC microcontroller featuring an AVR RISC CPU operating at up to 66MHz. This device is built on CMOS technology and comes in a 144-pin LFQFP package. It offers 262KB of FLASH program memory and 64KB of on-chip data RAM. Peripherals include 12 DMA channels, 6 timers, a Watchdog Timer (WDT), Brown-Out Detector (BOD), and Power-On Reset (POR). Connectivity options are extensive, with multiple USARTs, SPI, TWI, I2S, LIN, IRDA, and SDMMC interfaces, along with a USB controller. The microcontroller also incorporates 8-channel 10-bit Analog-to-Digital Converters (ADCs) and 2-channel 16-bit Digital-to-Analog Converters (DACs). It supports operation at 3.3V and is suitable for applications in consumer electronics, industrial automation, and automotive systems.
Additional Information
Series: AT32UC3A3256RoHS Status: RoHS CompliantManufacturer Lead Time: 25Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Floating Point |
| Length | 20.0000 |
| Speed | 66.00000000 |
| Width | 20.0000 |
| Technology | CMOS |
| Connectivity | I2S, IRDA, LIN, SDMMC, SPI(2), SSC, TWI(2), USART(4), USB |
| Peripherals | BOD, DMA(12), POR, RTC, TIMER(6), WDT |
| A_D_Converters | 8-Ch 10-Bit |
| ADC_Channels | Yes |
| Additional_Feature | IT ALSO OPERATES AT 3.3 V |
| Address_Bus_Width | 24 |
| Bit_Size | 32 |
| Boundary_Scan | Yes |
| Clock_Frequency_Max | 50.0000000000000000 |
| CPU_Family | AVR RISC |
| D_A_Converters | 2-Ch 16-Bit |
| DAC_Channels | Yes |
| Data_EEPROM_Size | 0 |
| Data_RAM_Size | 65536 |
| DMA_Channels | Yes |
| External_Data_Bus_Width | 16 |
| Integrated_Cache | Yes |
| JESD_30_Code | S-PQFP-G144 |
| Low_Power_Mode | Yes |
| Number_of_External_Interrupts | 8 |
| Number_of_I_O_Lines | 110 |
| Number_of_Serial_I_Os | 4 |
| Number_of_Terminals | 144 |
| Number_of_Timers | 6 |
| 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 | QFP144,.87SQ,20 |
| Package_Shape | Square |
| Package_Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Program_Memory_Size | 262144 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| Seated_Height_Max | 1.6000 |
| Supply_Voltage_Max | 1.9500 |
| Supply_Voltage_Min | 1.7500 |
| Supply_Voltage_Nom | 1.8500 |
| 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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