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Product Detailed Parameters
- Description:IC MCU 32BIT 32KB FLASH 32TQFP
- Series:SAM D20E
- Mfr:Microchip Technology
- Package:Tape & Reel (TR),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:26
- Program Memory Size:32KB (32K x 8)
- Program Memory Type:FLASH
- EEPROM Size:-
- RAM Size:4K x 8
- Voltage - Supply (Vcc/Vdd):1.62V ~ 3.6V
- Data Converters:A/D 10x12b; D/A 1x10b
- Oscillator Type:Internal
- Operating Temperature:-40°C ~ 105°C (TA)
- Mounting Type:Surface Mount
- Supplier Device Package:32-TQFP (7x7)
- Package / Case:32-TQFP
- Grade:-
- Qualification:-
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Overview
The ATSAMD20E15A-ANT is an ARM Cortex-M0+ microcontroller featuring a 48 MHz CPU speed. It integrates 32 KB of flash memory and 4 KB of SRAM within a 32-TQFP package. The device supports a supply voltage range of 1.62 V to 3.63 V and operates across temperatures from -40°C to +105°C. Key peripherals include a 12-bit ADC with multiple channels, timers, and standard communication interfaces.
Feature Summary
- Integrates ARM Cortex-M0+ core for efficient code execution
- Includes on-chip flash memory and static RAM for data storage
- Supports high-speed analog-to-digital conversion capabilities
- Provides versatile serial communication interface options
Applications
- Home automation systems
- Consumer electronic devices
- Industrial metering applications
- General-purpose embedded control
Procurement Notes
Verify the specific suffix 'ANT' against official Microchip documentation to confirm the exact temperature grade and package variant. Ensure that ordering requirements match the manufacturer's specified minimum order quantities and reel specifications. Confirm RoHS compliance status through the latest datasheet before finalizing procurement plans.
Selection Notes
Select this component when a low-power Cortex-M0+ solution is required for space-constrained designs. The 32-TQFP package suits surface-mount assembly processes. Consider the 48 MHz performance limit and available I/O count relative to system complexity. Verify peripheral availability matches application needs without requiring external chips.
Part Context
This part belongs to the SAM D20 family of microcontrollers designed for cost-sensitive applications. It utilizes the same core architecture as other variants in the series but differs in memory size and package configuration. The E-series designation typically indicates specific pin counts and peripheral sets within the broader product line.
Replacement Considerations
- ATSAMD20E15A-AU
- ATSAMD20E15A-MUT
FAQ
What is the maximum operating frequency of the ATSAMD20E15A-ANT?
The maximum CPU clock speed is 48 MHz.
Does this microcontroller support external crystal oscillators?
Yes, the device supports both internal and external oscillator sources for system clock generation.
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