ATSAML21E15A-AUT
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PQFP32Manufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology ATSAML21 Series microcontroller, part number ATSAML21E15A-AUT, features a 32-bit ARM Cortex-M0+ CPU operating at up to 48MHz. This device offers 8KB of Flash program memory and 4KB of SRAM, along with 16 DMA channels for efficient data transfer. On-chip peripherals include multiple timers, analog comparators, a real-time clock (RTC), and a watchdog timer (WDT). Connectivity options are extensive, supporting I2C, LIN, SPI, USART, and USB interfaces. It also provides 10 channels of 12-bit Analog-to-Digital conversion and 2 channels of 12-bit Digital-to-Analog conversion. Designed for surface mounting, this CMOS component comes in a 32-pin TQFP package with a 0.80mm terminal pitch. Applications span industrial automation, consumer electronics, and IoT devices, operating within a temperature range of -40°C to +85°C.
Additional Information
Series: ATSAML21RoHS Status: Manufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: TRDatasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Width | 7.0000 |
| Technology | CMOS |
| Connectivity | I2C, LIN, SPI, USART, USB |
| Peripherals | ANALOG COMPARATOR(2), BOD, DMA(16), POR, RTC, TIMER(3), WDT |
| Speed | 48.00000000 |
| Length | 7.0000 |
| A_D_Converters | 10-Ch 12-Bit |
| ADC_Channels | Yes |
| Address_Bus_Width | 0 |
| Bit_Size | 32 |
| Boundary_Scan | Yes |
| Clock_Frequency_Max | 48.0000000000000000 |
| CPU_Family | CORTEX-M0 |
| D_A_Converters | 2 Ch 12-Bit |
| DAC_Channels | Yes |
| Data_EEPROM_Size | 0 |
| Data_RAM_Size | 4096 |
| DMA_Channels | Yes |
| External_Data_Bus_Width | 0 |
| Integrated_Cache | Yes |
| JESD_30_Code | S-PQFP-G32 |
| Low_Power_Mode | Yes |
| Number_of_DMA_Channels | 16 |
| Number_of_External_Interrupts | 16 |
| Number_of_I_O_Lines | 32 |
| Number_of_Terminals | 32 |
| Number_of_Timers | 3 |
| On_Chip_Data_RAM_Width | 32 |
| 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 | 8192 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 32 |
| PWM_Channels | No |
| Seated_Height_Max | 1.2000 |
| Supply_Voltage_Max | 3.6300 |
| Supply_Voltage_Min | 3.3000 |
| Supply_Voltage_Nom | 3.3000 |
| 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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