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33 of 33 Cortex-M3 Devices are listed.
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ProductBuyStatusDocuments5K PricingCoreCPUArchitectureMHzFlash (KB)RAMAuxiliary Flash (KB)Temperature RangeOperation Voltage RangeDMA Channel# of A/D Ch.Max A/D Resolution (bits)USBComparatorsTimersCapture/Compare/PWM PeripheralsUART/SPI/I2CCODEC Interface (I2S,AC97)Peripheral Pin Select (PPS) CrossbarEMICrypto EngineCTMU# of CAN ModulesType of CAN moduleEthernetPin countPackages
ATSAM3N00A In Production $1.74Cortex-M3Cortex-M332481640960-40 to 851.62V - 3.6V8810None06 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
3 -UART
-A/E/USART
2 -SPI
2 -I2C
NoYesNoNoNo0NoneNone4848/LQFP
48/VQFN
ATSAM3N0A In Production $1.74Cortex-M3Cortex-M332483281920-40 to 851.62V - 3.6V8810None06 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
3 -UART
-A/E/USART
2 -SPI
2 -I2C
NoYesNoNoNo0NoneNone4848/LQFP
48/VQFN
ATSAM3N1A In Production $1.74Cortex-M3Cortex-M332486481920-40 to 851.62V - 3.6V8810None06 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
3 -UART
-A/E/USART
2 -SPI
2 -I2C
NoYesNoNoNo0NoneNone4848/LQFP
48/VQFN
ATSAM3N00B In Production $1.87Cortex-M3Cortex-M332481640960-40 to 851.62V - 3.6V101010None06 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
4 -UART
-A/E/USART
3 -SPI
2 -I2C
NoYesNoNoNo0NoneNone6464/VQFN
64/LQFP
ATSAM3N0B In Production $1.87Cortex-M3Cortex-M332483281920-40 to 851.62V - 3.6V101010None06 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
4 -UART
-A/E/USART
3 -SPI
2 -I2C
NoYesNoNoNo0NoneNone6464/VQFN
64/LQFP
ATSAM3N1B In Production $1.87Cortex-M3Cortex-M332486481920-40 to 851.62V - 3.6V101010None06 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
4 -UART
-A/E/USART
3 -SPI
2 -I2C
NoYesNoNoNo0NoneNone6464/VQFN
64/LQFP
ATSAM3S1A In Production $2.00Cortex-M3Cortex-M3326464163840-40 to 851.62V - 3.6V22812Full Speed16 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
3 -UART
-A/E/USART
2 -SPI
2 -I2C
NoYesNoNoNo0NoneNone4848/LQFP
48/VQFN
ATSAM3S1B In Production $2.05Cortex-M3Cortex-M3326464163840-40 to 851.62V - 3.6V221012Full Speed16 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
4 -UART
-A/E/USART
3 -SPI
2 -I2C
NoYesNoNoNo0NoneNone6464/VQFN
64/LQFP
ATSAM3N0C In Production $2.10Cortex-M3Cortex-M332483281920-40 to 851.62V - 3.6V101610None06 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
12 -Input Capture
4 -UART
-A/E/USART
3 -SPI
2 -I2C
NoYesNoNoNo0NoneNone100100/LQFP
100/TFBGA
ATSAM3N1C In Production $2.10Cortex-M3Cortex-M332486481920-40 to 851.62V - 3.6V101610None06 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
12 -Input Capture
4 -UART
-A/E/USART
3 -SPI
2 -I2C
NoYesNoNoNo0NoneNone100100/LQFP
100/TFBGA
ATSAM3S1C In Production $2.26Cortex-M3Cortex-M3326464163840-40 to 851.62V - 3.6V221512Full Speed16 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
12 -Input Capture
4 -UART
-A/E/USART
3 -SPI
2 -I2C
NoYesNoNoNo0NoneNone100100/LQFP
100/TFBGA
ATSAM3U1C In Production $2.34Cortex-M3Cortex-M3329664204800-40 to 851.62V - 3.6V21812High Speed03 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
4 -UART
-A/E/USART
4 -SPI
1 -I2C
NoYesNoNoNo0NoneNone100100/LQFP
100/TFBGA
ATSAM3S2A In Production $2.70Cortex-M3Cortex-M33264128327680-40 to 851.62V - 3.6V22812Full Speed16 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
3 -UART
-A/E/USART
2 -SPI
2 -I2C
NoYesNoNoNo0NoneNone4848/LQFP
48/VQFN
ATSAM3S2B In Production $2.79Cortex-M3Cortex-M33264128327680-40 to 851.62V - 3.6V221012Full Speed16 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
4 -UART
-A/E/USART
3 -SPI
2 -I2C
NoYesNoNoNo0NoneNone6464/VQFN
64/LQFP
ATSAM3S2C In Production $2.95Cortex-M3Cortex-M33264128327680-40 to 851.62V - 3.6V221512Full Speed16 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
12 -Input Capture
4 -UART
-A/E/USART
3 -SPI
2 -I2C
NoYesNoNoNo0NoneNone100100/LQFP
100/TFBGA
ATSAM3S4A In Production $3.29Cortex-M3Cortex-M33264256491520-40 to 851.62V - 3.6V22812Full Speed16 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
3 -UART
-A/E/USART
2 -SPI
2 -I2C
NoYesNoNoNo0NoneNone4848/LQFP
48/VQFN
ATSAM3U2C In Production $3.33Cortex-M3Cortex-M33296128368640-40 to 851.62V - 3.6V21812High Speed03 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
4 -UART
-A/E/USART
4 -SPI
1 -I2C
NoYesNoNoNo0NoneNone100100/LQFP
100/TFBGA
ATSAM3S4B In Production $3.47Cortex-M3Cortex-M33264256491520-40 to 851.62V - 3.6V221012Full Speed16 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
4 -UART
-A/E/USART
3 -SPI
2 -I2C
NoYesNoNoNo0NoneNone6464/VQFN
64/LQFP
ATSAM3S4C In Production $3.68Cortex-M3Cortex-M33264256491520-40 to 851.62V - 3.6V221512Full Speed16 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
12 -Input Capture
4 -UART
-A/E/USART
3 -SPI
2 -I2C
NoYesNoNoNo0NoneNone100100/LQFP
100/TFBGA
ATSAM3U1E In Production $3.92Cortex-M3Cortex-M3329664204800-40 to 851.62V - 3.6V211612Full Speed03 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
5 -UART
-A/E/USART
5 -SPI
2 -I2C
NoYesNoNoNo0NoneNone144144/LFBGA
144/LQFP
ATSAM3U4C In Production $4.05Cortex-M3Cortex-M33296256512000-40 to 851.62V - 3.6V21812High Speed03 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
4 -UART
-A/E/USART
4 -SPI
1 -I2C
NoYesNoNoNo0NoneNone100100/LQFP
100/TFBGA
ATSAM3S8B In Production $4.11Cortex-M3Cortex-M33264512655360-40 to 851.62V - 3.6V221012Full Speed16 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
4 -UART
-A/E/USART
3 -SPI
2 -I2C
NoYesNoNoNo0NoneNone6464/VQFN
64/LQFP
ATSAM3U2E In Production $4.21Cortex-M3Cortex-M33296128368640-40 to 851.62V - 3.6V211612High Speed03 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
5 -UART
-A/E/USART
5 -SPI
2 -I2C
NoYesNoNoNo0NoneNone144144/LFBGA
144/LQFP
ATSAM3S8C In Production $4.36Cortex-M3Cortex-M33264512655360-40 to 851.62V - 3.6V221512Full Speed16 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
12 -Input Capture
4 -UART
-A/E/USART
3 -SPI
2 -I2C
NoYesNoNoNo0NoneNone100100/LQFP
100/TFBGA
ATSAM3SD8B In Production $4.52Cortex-M3Cortex-M33264512655360-40 to 851.62V - 3.6V221012Full Speed16 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
4 -UART
-A/E/USART
3 -SPI
2 -I2C
NoYesNoNoNo0NoneNone6464/VQFN
64/LQFP
ATSAM3SD8C In Production $4.79Cortex-M3Cortex-M33264512655360-40 to 851.62V - 3.6V221512Full Speed16 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
12 -Input Capture
5 -UART
-A/E/USART
4 -SPI
2 -I2C
NoYesNoNoNo0NoneNone100100/LQFP
100/TFBGA
ATSAM3U4E In Production $4.89Cortex-M3Cortex-M33296256512000-40 to 851.62V - 3.6V211612High Speed03 x 16-bit
0 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
5 -UART
-A/E/USART
5 -SPI
2 -I2C
NoYesNoNoNo0NoneNone144144/LFBGA
144/LQFP
ATSAM3X4C In Production $5.84Cortex-M3Cortex-M33284256655360-40 to 851.62V - 3.6V211612High Speed00 x 16-bit
9 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
4 -UART
-A/E/USART
4 -SPI
2 -I2C
NoYesNoNoNo2None10/100 Base-TX Mac100100/LQFP
100/TFBGA
ATSAM3A4C In Production $5.98Cortex-M3Cortex-M33284256655360-40 to 851.62V - 3.6V191612High Speed00 x 16-bit
9 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
4 -UART
-A/E/USART
4 -SPI
2 -I2C
NoYesNoNoNo2NoneNone100100/LQFP
100/TFBGA
ATSAM3A8C In Production $5.98Cortex-M3Cortex-M33284512983040-40 to 851.62V - 3.6V191612High Speed00 x 16-bit
9 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
4 -UART
-A/E/USART
4 -SPI
2 -I2C
NoYesNoNoNo2NoneNone100100/LQFP
100/TFBGA
ATSAM3X8C In Production $5.98Cortex-M3Cortex-M33284512983040-40 to 851.62V - 3.6V211612High Speed00 x 16-bit
9 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
4 -UART
-A/E/USART
4 -SPI
2 -I2C
NoYesNoNoNo2None10/100 Base-TX Mac100100/LQFP
100/TFBGA
ATSAM3X8E In Production $6.84Cortex-M3Cortex-M33284512983040-40 to 851.62V - 3.6V231612High Speed00 x 16-bit
9 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
5 -UART
-A/E/USART
4 -SPI
2 -I2C
NoYesNoNoNo2None10/100 Base-TX Mac144144/LFBGA
144/LQFP
ATSAM3X4E In Production $6.99Cortex-M3Cortex-M33284256655360-40 to 851.62V - 3.6V231612High Speed00 x 16-bit
9 x 32-bit
0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
5 -UART
-A/E/USART
4 -SPI
2 -I2C
NoYesNoNoNo2None10/100 Base-TX Mac144144/LFBGA
144/LQFP
Volume pricing is for budgetary use only, shown in United States dollars. The prices are representative and do not reflect final pricing. Contact your local Microchip sales representative or distributor for volume and / or discount pricing.