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MICROCHIP ATSAMR21E17A-MU
ARM MCU, SAM R21 Series, SAM32 Family SAM R21 Series Microcontrollers, ARM Cortex-M0+, 32 bit
- Manufacturer:
- MICROCHIP MICROCHIP
- Manufacturer Part No:
- ATSAMR21E17A-MU
- Order Code:
- 2450656
-
-
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- Product Range
- SAM32 Family SAM R21 Series Microcontrollers
- Technical Datasheet:
- ATSAMR21E17A-MU Datasheet
- ECAD / MCAD
-
Product Range Selector (SAM32 Family SAM R21 Series Microcontrollers)
See all from this product rangeProduct Overview
The ATSAMR21E17A-MU is an IEEE 802.15.4 compliant 32-bit Single-chip Microcontroller based on ARM Cortex-M0+ processor and best-in-class 2.4GHz RF transceiver. It offers an excellent RF performance, with a link budget of 103dBm while consuming 50% less active current than existing offerings. The device features IEEE 802.15.4 MAC hardware accelerators and automatic transmission modes, wake-on-radio, offers twelve-channel direct memory access (DMA) controller, up to four configurable SERCOM modules for I²C, SPI and USART and a 128-bit AES crypto engine. The device features further blocks like a peripheral touch controller (PTC), full-speed USB device and embedded Host and hardware components to support RF distance measurements. To complement that set the SAM R21 also supports external power amplifiers and antenna diversity.
- 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)
- Up to 15 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
- Integrated ultra low power transceiver for 2.4GHz ISM band
- 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
- Two analog comparators (AC) with window compare function
- Peripheral touch controller (PTC)
Applications
Industrial
Product Information
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- :
- SAM32 Family SAM R21 Series Microcontrollers
- :
- ARM Cortex-M0+
- :
- 32 bit
- :
- 48MHz
- :
- 128KB
- :
- 32Pins
- :
- QFN
- :
- 16I/O's
- :
- I2C, SPI, UART, USART, USB
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- 16KB
- :
- 4Channels
- :
- 12Bit
- :
- 1.8V
- :
- 3.6V
- :
- -40°C
- :
- 85°C
- :
- Surface Mount
- :
- SAM32
- :
- SAM R21
- :
- -
- :
- MSL 3 - 168 hours
Technical Documents (2)
Available for back order
More stock available to supplier lead times which is approximately 3/10/25
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Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥1,067.24
(
¥1,173.96
Inc. JCT)
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Multiple: 1 Minimum: 1
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| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|---|---|
| 1+ | ¥1,067.24 (¥1,173.96) | ( ) |
| 25+ | ¥966.57 (¥1,063.23) | ( ) |
| 100+ | ¥904.71 (¥995.18) | ( ) |
| 490+ | ¥887.65 (¥976.42) | ( ) |
| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|
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