Datasheet Microchip ATSAMD21E18

ManufacturerMicrochip
SeriesATSAMD21E18

A low-power, high-performance Microchip's ARM® Cortex®-M0+ based Flash microcontroller, the ATSAMD21E18 is ideal for a wide range of home automation, consumer, metering, and industrial applications

Datasheets

Datasheet Complete SAM D21E, SAM D21G, SAM D21J
PDF, 9.1 Mb, Revision: 02-01-2017, File uploaded: Nov 4, 2017, Pages: 972
32-bit ARM-Based Microcontrollers
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Datasheet Summary SAM D21E, SAM D21G, SAM D21J
PDF, 3.3 Mb, Revision: 02-01-2017, File uploaded: Nov 4, 2017, Pages: 59
32-bit ARM-Based Microcontrollers
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Datasheet Complete SAM D21EL, SAM D21GL
PDF, 5.4 Mb, Revision: 02-01-2017, File uploaded: Nov 4, 2017, Pages: 762
32-bit ARM-Based Microcontrollers
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Datasheet Summary SAM D21EL, SAM D21GL
PDF, 851 Kb, Revision: 02-01-2017, File uploaded: Nov 4, 2017, Pages: 38
32-bit ARM-Based Microcontrollers
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Prices

Status

ATSAMD21E18A-AFATSAMD21E18A-AFTATSAMD21E18A-AUATSAMD21E18A-AUTATSAMD21E18A-MFATSAMD21E18A-MFTATSAMD21E18A-MUATSAMD21E18A-MUT
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

ATSAMD21E18A-AFATSAMD21E18A-AFTATSAMD21E18A-AUATSAMD21E18A-AUTATSAMD21E18A-MFATSAMD21E18A-MFTATSAMD21E18A-MUATSAMD21E18A-MUT
PackageTQFPTQFPTQFPTQFPVQFNVQFNVQFNVQFN
Pins3232323232323232

Parametrics

Parameters / ModelsATSAMD21E18A-AFATSAMD21E18A-AFTATSAMD21E18A-AUATSAMD21E18A-AUTATSAMD21E18A-MFATSAMD21E18A-MFTATSAMD21E18A-MUATSAMD21E18A-MUT
# of Comparators22222222
ADCC with ComputationNoNoNoNoNoNoNoNo
Angular TimerNoNoNoNoNoNoNoNo
Architecture3232323232323232
CPUCortex-M0+Cortex-M0+Cortex-M0+Cortex-M0+Cortex-M0+Cortex-M0+Cortex-M0+Cortex-M0+
CRC/ScanYesYesYesYesYesYesYesYes
Cap. Touch Channels6060606060606060
High Voltage CapableNoNoNoNoNoNoNoNo
I2C44444444
Internal Oscillator32khz, 32Khz ULP, 8Mhz32khz, 32Khz ULP, 8Mhz32khz, 32Khz ULP, 8Mhz32khz, 32Khz ULP, 8Mhz32khz, 32Khz ULP, 8Mhz32khz, 32Khz ULP, 8Mhz32khz, 32Khz ULP, 8Mhz32khz, 32Khz ULP, 8Mhz
Internal Voltage Reference, BandgapYesYesYesYesYesYesYesYes
Math AcceleratorNoNoNoNoNoNoNoNo
Max # PWM outputs, including complementary outputs1818181818181818
Max 16 Bit Digital Timers55555555
Max 8 Bit Digital Timers55555555
Max A/D Resolution, bits1212121212121212
Max D/A Resolution, bits1010101010101010
Max PWM Resolution, bits1616161616161616
Max. CPU Speed MHz4848484848484848
Number of USB Modules11111111
Operating Temperature Range, °C-40 to +125-40 to +125-40 to +85-40 to +85-40 to +125-40 to +125-40 to +85-40 to +85
Operation Voltage Max.(V)3.633.633.633.633.633.633.633.63
Operation Voltage Min.(V)1.621.621.621.621.621.621.621.62
Peripheral Pin Select, PPSYesYesYesYesYesYesYesYes
Pin count3232323232323232
Program Memory Size, Kbytes256256256256256256256256
RAM, bytes3276832768327683276832768327683276832768
SPIв„ў44444444
Temp. Range Max.8585858585858585
Temp. Range Min.-40-40-40-40-40-40-40-40
Total # of A/D channels1010101010101010
UART44444444
Windowed Watchdog Timer, WWDTNoNoNoNoNoNoNoNo
Zero Cross detectNoNoNoNoNoNoNoNo

Eco Plan

ATSAMD21E18A-AFATSAMD21E18A-AFTATSAMD21E18A-AUATSAMD21E18A-AUTATSAMD21E18A-MFATSAMD21E18A-MFTATSAMD21E18A-MUATSAMD21E18A-MUT
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

ATSAMD21E15 ATSAMD21E15L ATSAMD21E16 ATSAMD21E16L ATSAMD21E17 ATSAMD21G15 ATSAMD21G16 ATSAMD21G16L ATSAMD21G17 ATSAMD21G18 ATSAMD21J15 ATSAMD21J16 ATSAMD21J17 ATSAMD21J18

Model Line

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