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ATSAMD20J17A-CUT
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Product Detailed Parameters
- Description：IC MCU 32BIT 128KB FLASH 64UFBGA
- Series：SAM D20J
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT),Cut Tape (CT)
- Core Processor：ARM® Cortex®-M0+
- Core Size：32-Bit Single-Core
- Speed：48MHz
- Connectivity：I2C, SPI, UART/USART
- Peripherals：Brown-out Detect/Reset, POR, WDT
- Number of I/O：52
- Program Memory Size：128KB (128K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：16K x 8
- Voltage - Supply (Vcc/Vdd)：1.62V ~ 3.6V
- Data Converters：A/D 20x12b; D/A 1x10b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：64-UFBGA (5x5)
- Package / Case：64-UFBGA
- Grade：-
- Qualification：-
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Overview
The ATSAMD20J17A-CUT is a 32-bit microcontroller from the Microchip SAM D20J family, featuring an ARM Cortex-M0+ processor core. It integrates 128KB of in-system programmable Flash memory and 16KB of SRAM. The device operates at a maximum CPU frequency of 48MHz and supports a supply voltage range of 1.8V to 3.63V. It includes a single 12-bit ADC with 14 channels, one 10-bit DAC, and multiple communication interfaces including I2C, SPI, and USART. The component is housed in a 64-pin TQFP package.
Feature Summary
- ARM Cortex-M0+ processor core for efficient code execution
- Integrated non-volatile Flash and static RAM storage
- On-chip analog-to-digital and digital-to-analog converters
- Multiple serial communication peripheral interfaces
Applications
- Industrial control systems requiring low-power processing
- Consumer electronics with embedded control logic
- Sensor interface modules utilizing ADC capabilities
- General-purpose embedded applications
Procurement Notes
Verify the specific suffix against official Microchip documentation to confirm package type and temperature rating. Ensure compatibility with existing PCB footprints for the 64-pin TQFP configuration. Confirm that the operating voltage range aligns with system power rails. Check for any recent product change notifications regarding manufacturing sites or materials.
Selection Notes
Select this component when a balance of moderate memory capacity and low power consumption is required. The 48MHz speed suits applications not demanding high-performance computing. Verify pin count requirements against the 52 available I/O lines. Consider the thermal performance within the specified industrial temperature range during design.
Part Context
This part belongs to the SAM D20J series, designed for cost-sensitive and space-constrained applications. It shares architectural similarities with other SAM D20 variants but offers specific memory and package configurations. The series targets markets needing reliable 32-bit processing with minimal external components.
FAQ
What is the maximum operating frequency of the ATSAMD20J17A-CUT?
The maximum CPU frequency is 48MHz.
Does this microcontroller include an internal oscillator?
Yes, the datasheet specifies an internal oscillator type.
