SAML21J18B-UNT
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS, PBGA64Manufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology SAML21 series SAML21J18B-UNT is a 32-bit RISC microcontroller featuring an ARM Cortex-M0 CPU operating at up to 48MHz. This device offers 262KB of FLASH program memory and 32KB of SRAM. It is equipped with extensive peripherals including 16 DMA channels, 8 timers, 6 SERCOM interfaces supporting various serial communication protocols, and 2x 12-bit DAC channels, alongside 20x 12-bit ADC channels. The microcontroller supports low-power operation and includes essential power management features such as Brown-Out Detection (BOD) and Power-On Reset (POR). Packaged in a 64-pin VFBGA (R-PBGA-B64) with a 0.400mm terminal pitch, it is designed for surface mounting and operates within a temperature range of -40°C to 105°C. This component is utilized in applications across the automotive, industrial, and consumer electronics sectors.
Additional Information
Series: SAML21RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: TRDatasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Length | 3.5800 |
| Speed | 48.00000000 |
| Width | 3.2750 |
| Technology | CMOS |
| Connectivity | SERCOM(6) |
| Peripherals | BOD, COMPARATOR(2), DMA(16), POR, RTC, TIMER(8), WDT |
| A_D_Converters | 20-Ch 12-Bit |
| ADC_Channels | Yes |
| Address_Bus_Width | 0 |
| Bit_Size | 32 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 32.0000000000000000 |
| CPU_Family | CORTEX-M0 |
| D_A_Converters | 2-Ch 12-Bit |
| DAC_Channels | Yes |
| Data_EEPROM_Size | 0 |
| Data_RAM_Size | 32768 |
| DMA_Channels | Yes |
| External_Data_Bus_Width | 0 |
| Integrated_Cache | Yes |
| JESD_30_Code | R-PBGA-B64 |
| Low_Power_Mode | Yes |
| Number_of_DMA_Channels | 16 |
| Number_of_External_Interrupts | 16 |
| Number_of_I_O_Lines | 51 |
| Number_of_Serial_I_Os | 6 |
| Number_of_Terminals | 64 |
| Number_of_Timers | 8 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 105.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | VFBGA |
| Package_Equivalence_Code | BGA64,8X16,16 |
| Package_Shape | Rectangular |
| Package_Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Program_Memory_Size | 262144 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | Yes |
| Screening_Level_Reference_Standard | TS 16949 |
| Seated_Height_Max | 0.4830 |
| Supply_Current_Max | 1.77700000 |
| Supply_Voltage_Max | 3.6300 |
| Supply_Voltage_Min | 1.6200 |
| Supply_Voltage_Nom | 1.8000 |
| Surface_Mount | Yes |
| Terminal_Form | Ball |
| Terminal_Pitch | 0.400 |
| Terminal_Position | Bottom |
| uPs_uCs_Peripheral_ICs_Type | MICROCONTROLLER, RISC |
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