Microchip ATSAMD21E18A-AF ATSAMD21E18A-AF ARM MCU SAM D Series SAM32 Family D2X Microcontrollers Cortex-M0+ 32 bit 48 MHz

The ATSAMD21E18A-AF is a SMART SAMD21 series 32-bit Low-power Microcontroller based on the high-performance ARM Cortex-M0+ RISC processor. It operates at a maximum speed of 48MHz and features 256kB of flash memory and 32kB of SRAM. Peripherals include four serial communication modules (SERCOM) configurable as UART/USART, three 16-bit timers/counters, 32-bit real-time clock and calendar, 18 PWM channels, one 14-channel 12-bit ADC, one 10-bit DAC, full speed USB device and embedded host and support for up to 60 touch channels. The device operates from 1.62 to 3.63V.

• ARM Cortex-M0+ CPU running at up to 48MHz
• Single-cycle hardware multiplier
• Micro trace buffer (MTB)
• Power-on reset (POR) and brown-out detection (BOD)
• External interrupt controller (EIC)
• 16 External interrupts
• One non-maskable interrupt
• Two-pin serial wire debug (SWD) programming, test and debugging interface
• Idle and standby sleep modes
• SleepWalking peripherals
• 12-channel Direct memory access controller (DMAC)
• 12-channel Event system
• 32-bit Real-time counter (RTC) with clock/calendar function
• Watchdog timer (WDT)
• CRC-32 generator
• One full-speed (12Mbps) Universal serial bus (USB) 2.0 interface
• Peripheral touch controller (PTC)
• Easy pin migration to SAMD21G and SAMD21J devices

Applications

Lighting, Consumer Electronics

Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Other details

Brand	MICROCHIP
Part Number	ATSAMD21E18A-AF
Quantity	Each
Technical Data Sheet EN
Product Change Notice EN

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