ATSAMR21G17A-MU
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOSManufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology ATSAMR21G17A-MU is a 32-bit RISC microcontroller featuring a Cortex-M0 CPU operating at 48MHz. This component utilizes FLASH technology for its program memory, offering 131072 bytes, and includes 16384 bytes of on-chip data RAM. The device supports multiple communication interfaces including I2C, LIN, SPI, UART, USART, and USB, along with a comprehensive set of peripherals such as a Real-Time Clock (RTC), Watchdog Timer (WDT), Brown-Out Detector (BOD), Power-On Reset (POR), 12 DMA channels, and 6 timers. It also incorporates 8 channels of 12-bit Analog-to-Digital Converters (ADCs) and PWM channels. This surface-mount device is housed in a 48-terminal Square Chip Carrier package (QCCN) with a 0.50mm terminal pitch. The ATSAMR21 series is suitable for applications in IoT, industrial automation, and consumer electronics.
Additional Information
Series: ATSAMR21RoHS Status: RoHS CompliantManufacturer Lead Time: 9Product Status: ActivePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Length | 7.0000 |
| Width | 7.0000 |
| Technology | CMOS |
| Connectivity | I2C,LIN,SPI,UART,USART,USB |
| Peripherals | BOD,COMPARATOR(2),DMA(12),POR,RTC,TIMER(6),WDT |
| Speed | 48.00000000 |
| A_D_Converters | 8-Ch 12-Bit |
| ADC_Channels | Yes |
| Address_Bus_Width | 0 |
| Bit_Size | 32 |
| CPU_Family | CORTEX-M0 |
| DAC_Channels | No |
| Data_RAM_Size | 16384 |
| DMA_Channels | Yes |
| External_Data_Bus_Width | 0 |
| Integrated_Cache | Yes |
| JESD_30_Code | S-XQCC-N48 |
| Low_Power_Mode | Yes |
| Number_of_DMA_Channels | 12 |
| Number_of_External_Interrupts | 15 |
| Number_of_I_O_Lines | 28 |
| Number_of_Serial_I_Os | 5 |
| Number_of_Terminals | 48 |
| Number_of_Timers | 6 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | UNSPECIFIED |
| Package_Code | QCCN |
| Package_Equivalence_Code | LCC48,.28SQ,20 |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Program_Memory_Size | 131072 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Seated_Height_Max | 1.0000 |
| Supply_Voltage_Max | 3.6000 |
| Supply_Voltage_Min | 1.8000 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 0.500 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | MICROCONTROLLER, RISC |
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