Datasheet Microchip ATSAML21J18B

ManufacturerMicrochip
SeriesATSAML21J18B

The ultra-low-power ATSAML21 based Flash microcontroller (MCU) feature sophisticated power management technologies and consumes under 35 µA/MHz in active mode and 200nA in Sleep mode

Datasheets

SAM L21 Datasheet
PDF, 8.7 Mb, Revision: 06-27-2017
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Prices

Status

ATSAML21J18B-ANTATSAML21J18B-AUTATSAML21J18B-MNTATSAML21J18B-MUATSAML21J18B-MUTATSAML21J18B-UUT
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)

Packaging

ATSAML21J18B-ANTATSAML21J18B-AUTATSAML21J18B-MNTATSAML21J18B-MUATSAML21J18B-MUTATSAML21J18B-UUT
PackageTQFPTQFPVQFNVQFNVQFNWLCSP
Pins646464646464

Parametrics

Parameters / ModelsATSAML21J18B-ANTATSAML21J18B-AUTATSAML21J18B-MNTATSAML21J18B-MUATSAML21J18B-MUTATSAML21J18B-UUT
# of Comparators222222
ADCC with ComputationNoNoNoNoNoNo
Angular TimerNoNoNoNoNoNo
Architecture323232323232
CPUCortex-M0+Cortex-M0+Cortex-M0+Cortex-M0+Cortex-M0+Cortex-M0+
CRC/ScanYesYesYesYesYesYes
Cap. Touch Channels192192192192192192
Configurable Logic Cell Modules, CLC444444
High Voltage CapableNoNoNoNoNoNo
I2C666666
Internal Oscillator32Khz ULP, 16Mhz32Khz ULP, 16Mhz32Khz ULP, 16Mhz32Khz ULP, 16Mhz32Khz ULP, 16Mhz32Khz ULP, 16Mhz
Internal Voltage Reference, BandgapYesYesYesYesYesYes
Math AcceleratorNoNoNoNoNoNo
Max # PWM outputs, including complementary outputs242424242424
Max 16 Bit Digital Timers555555
Max 8 Bit Digital Timers555555
Max A/D Resolution, bits121212121212
Max D/A Resolution, bits121212121212
Max. CPU Speed MHz484848484848
Number of D/A Converters222222
Number of USB Modules111111
Operating Temperature Range, °C-40 to +105-40 to +85-40 to +105-40 to +85-40 to +85-40 to +85
Operation Voltage Max.(V)3.633.633.633.633.633.63
Operation Voltage Min.(V)1.621.621.621.621.621.62
Operational Amplifier333333
Peripheral Pin Select, PPSYesYesYesYesYesYes
Pin count646464646464
Program Memory Size, Kbytes256256256256256256
RAM, bytes409604096040960409604096040960
SPIв„ў666666
Temp. Range Max.105105105105105105
Temp. Range Min.-40-40-40-40-40-40
Total # of A/D channels202020202020
UART666666
Windowed Watchdog Timer, WWDTNoNoNoNoNoNo
Zero Cross detectNoNoNoNoNoNo

Eco Plan

ATSAML21J18B-ANTATSAML21J18B-AUTATSAML21J18B-MNTATSAML21J18B-MUATSAML21J18B-MUTATSAML21J18B-UUT
RoHSCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

ATSAML21E15B ATSAML21E16B ATSAML21E17B ATSAML21E18B ATSAML21G16B ATSAML21G17B ATSAML21G18B ATSAML21J16B ATSAML21J17B

Model Line

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