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Product Buy Status Documents 5K Pricing CPU Type Architecture Max CPU Speed (MHz) Program Memory Size (KB) SRAM (KB) DRAM Interface Data EEPROM/HEF (Bytes) Auxiliary Flash (KB) SDIO/SD-CARD/eMMC Temperature Range Operation Voltage Range Graphics Controller/GPU ADC Input Max ADC Resolution (Bits) Number of DACs USB Interface Number of Comparators Timers Capture/Compare/PWM Peripherals Motor Control PWM Outputs UART/SPI/I2C Number of Op Amps I2S Peripheral Pin Select / Pin Muxing Low Power External Memory Bus Interface QSPI Quadrature Encoder Interface Crypto Engine Hardware Touch Peripheral Number of CAN Modules Type of CAN module Ethernet Pin count Packages
ATSAM3S4A In Production $3.29 Cortex-M3 32 64 256 48 No 0 0 0 -40 to 85 1.62V - 3.6V No 8 12 0 Full Speed 1 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 3 -UART
2 -SPI
2 -I2C
0 1 Yes No No 0 1 No 0 None None 48 48/LQFP
48/VQFN
ATSAM3S4B In Production $3.47 Cortex-M3 32 64 256 48 No 0 0 1 -40 to 85 1.62V - 3.6V No 10 12 1 Full Speed 1 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 4 -UART
3 -SPI
2 -I2C
0 1 Yes No No 0 1 No 0 None None 64 64/LQFP
64/VQFN
ATSAM3S4C In Production $3.68 Cortex-M3 32 64 256 48 No 0 0 1 -40 to 85 1.62V - 3.6V No 15 12 1 Full Speed 1 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
12 -Input Capture
0 4 -UART
3 -SPI
2 -I2C
0 1 Yes No No 0 2 No 0 None None 100 100/LQFP
100/TFBGA
ATSAM3SD8C In Production $4.79 Cortex-M3 32 64 512 64 No 0 0 1 -40 to 85 1.62V - 3.6V No 15 12 1 Full Speed 1 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
12 -Input Capture
0 5 -UART
4 -SPI
2 -I2C
0 1 Yes No No 0 2 No 0 None None 100 100/LQFP
100/TFBGA
ATSAM3U1C In Production $2.34 Cortex-M3 32 96 64 20 No 0 0 1 -40 to 85 1.62V - 3.6V No 8 12 0 High Speed 0 3 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 4 -UART
4 -SPI
1 -I2C
0 1 Yes No No 0 1 No 0 None None 100 100/LQFP
100/TFBGA
ATSAM3U1E In Production $3.92 Cortex-M3 32 96 64 20 No 0 0 1 -40 to 85 1.62V - 3.6V No 16 12 0 Full Speed 0 3 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 5 -UART
5 -SPI
2 -I2C
0 1 Yes No No 0 1 No 0 None None 144 144/LFBGA
144/LQFP
ATSAM3U2C In Production $3.33 Cortex-M3 32 96 128 36 No 0 0 1 -40 to 85 1.62V - 3.6V No 8 12 0 High Speed 0 3 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 4 -UART
4 -SPI
1 -I2C
0 1 Yes No No 0 1 No 0 None None 100 100/LQFP
100/TFBGA
ATSAM3U2E In Production $4.21 Cortex-M3 32 96 128 36 No 0 0 1 -40 to 85 1.62V - 3.6V No 16 12 0 High Speed 0 3 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 5 -UART
5 -SPI
2 -I2C
0 1 Yes No No 0 1 No 0 None None 144 144/LFBGA
144/LQFP
ATSAM3U4C In Production $4.05 Cortex-M3 32 96 256 50 No 0 0 1 -40 to 85 1.62V - 3.6V No 8 12 0 High Speed 0 3 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 4 -UART
4 -SPI
1 -I2C
0 1 Yes No No 0 1 No 0 None None 100 100/LQFP
100/TFBGA
ATSAM3S2C In Production $2.95 Cortex-M3 32 64 128 32 No 0 0 1 -40 to 85 1.62V - 3.6V No 15 12 1 Full Speed 1 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
12 -Input Capture
0 4 -UART
3 -SPI
2 -I2C
0 1 Yes No No 0 2 No 0 None None 100 100/LQFP
100/TFBGA
ATSAM3S1C In Production $2.26 Cortex-M3 32 64 64 16 No 0 0 1 -40 to 85 1.62V - 3.6V No 15 12 1 Full Speed 1 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
12 -Input Capture
0 4 -UART
3 -SPI
2 -I2C
0 1 Yes No No 0 2 No 0 None None 100 100/LQFP
100/TFBGA
ATSAM3S2A In Production $2.70 Cortex-M3 32 64 128 32 No 0 0 0 -40 to 85 1.62V - 3.6V No 8 12 0 Full Speed 1 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 3 -UART
2 -SPI
2 -I2C
0 1 Yes No No 0 1 No 0 None None 48 48/LQFP
48/VQFN
ATSAM3S2B In Production $2.79 Cortex-M3 32 64 128 32 No 0 0 1 -40 to 85 1.62V - 3.6V No 10 12 1 Full Speed 1 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 4 -UART
3 -SPI
2 -I2C
0 1 Yes No No 0 1 No 0 None None 64 64/LQFP
64/VQFN
ATSAM3S8B In Production $4.11 Cortex-M3 32 64 512 64 No 0 0 1 -40 to 85 1.62V - 3.6V No 10 12 1 Full Speed 1 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 4 -UART
3 -SPI
2 -I2C
0 1 Yes No No 0 1 No 0 None None 64 64/LQFP
64/VQFN
ATSAM3S8C In Production $4.36 Cortex-M3 32 64 512 64 No 0 0 1 -40 to 85 1.62V - 3.6V No 15 12 1 Full Speed 1 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
12 -Input Capture
0 4 -UART
3 -SPI
2 -I2C
0 1 Yes No No 0 2 No 0 None None 100 100/LQFP
100/TFBGA
ATSAM3SD8B In Production $4.52 Cortex-M3 32 64 512 64 No 0 0 1 -40 to 85 1.62V - 3.6V No 10 12 1 Full Speed 1 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 4 -UART
3 -SPI
2 -I2C
0 1 Yes No No 0 1 No 0 None None 64 64/LQFP
64/VQFN
ATSAM3U4E In Production $4.89 Cortex-M3 32 96 256 50 No 0 0 1 -40 to 85 1.62V - 3.6V No 16 12 0 High Speed 0 3 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 5 -UART
5 -SPI
2 -I2C
0 1 Yes No No 0 1 No 0 None None 144 144/LFBGA
144/LQFP
ATSAM3X4C In Production $5.84 Cortex-M3 32 84 256 64 No 0 0 1 -40 to 85 1.62V - 3.6V No 16 12 1 High Speed 0 0 x 16-bit
9 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 4 -UART
4 -SPI
2 -I2C
0 1 Yes No No 0 2 No 2 None 10/100 Base-TX Mac 100 100/LQFP
100/TFBGA
ATSAM3X4E In Production $6.99 Cortex-M3 32 84 256 64 No 0 0 1 -40 to 85 1.62V - 3.6V No 16 12 1 High Speed 0 0 x 16-bit
9 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 5 -UART
4 -SPI
2 -I2C
0 1 Yes No No 0 2 No 2 None 10/100 Base-TX Mac 144 144/LFBGA
144/LQFP
ATSAM3X8C In Production $5.98 Cortex-M3 32 84 512 96 No 0 0 1 -40 to 85 1.62V - 3.6V No 16 12 1 High Speed 0 0 x 16-bit
9 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 4 -UART
4 -SPI
2 -I2C
0 1 Yes No No 0 2 No 2 None 10/100 Base-TX Mac 100 100/LQFP
100/TFBGA
ATSAM3X8E In Production $6.84 Cortex-M3 32 84 512 96 No 0 0 1 -40 to 85 1.62V - 3.6V No 16 12 1 High Speed 0 0 x 16-bit
9 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 5 -UART
4 -SPI
2 -I2C
0 1 Yes No No 0 2 No 2 None 10/100 Base-TX Mac 144 144/LFBGA
144/LQFP
ATSAM3A4C In Production $5.98 Cortex-M3 32 84 256 64 No 0 0 1 -40 to 85 1.62V - 3.6V No 16 12 1 High Speed 0 0 x 16-bit
9 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 4 -UART
4 -SPI
2 -I2C
0 1 Yes No No 0 2 No 2 None None 100 100/LQFP
100/TFBGA
ATSAM3A8C In Production $5.98 Cortex-M3 32 84 512 96 No 0 0 1 -40 to 85 1.62V - 3.6V No 16 12 1 High Speed 0 0 x 16-bit
9 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 4 -UART
4 -SPI
2 -I2C
0 1 Yes No No 0 2 No 2 None None 100 100/LQFP
100/TFBGA
ATSAM3N00A In Production $1.74 Cortex-M3 32 48 16 4 No 0 0 0 -40 to 85 1.62V - 3.6V No 8 10 0 None 0 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 3 -UART
2 -SPI
2 -I2C
0 0 Yes No No 0 1 No 0 None None 48 48/LQFP
48/VQFN
ATSAM3N00B In Production $1.87 Cortex-M3 32 48 16 4 No 0 0 0 -40 to 85 1.62V - 3.6V No 10 10 1 None 0 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 4 -UART
3 -SPI
2 -I2C
0 0 Yes No No 0 1 No 0 None None 64 64/LQFP
64/VQFN
ATSAM3N0A In Production $1.74 Cortex-M3 32 48 32 8 No 0 0 0 -40 to 85 1.62V - 3.6V No 8 10 1 None 0 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 3 -UART
2 -SPI
2 -I2C
0 0 Yes No No 0 1 No 0 None None 48 48/LQFP
48/VQFN
ATSAM3N0B In Production $1.87 Cortex-M3 32 48 32 8 No 0 0 0 -40 to 85 1.62V - 3.6V No 10 10 0 None 0 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 4 -UART
3 -SPI
2 -I2C
0 0 Yes No No 0 1 No 0 None None 64 64/LQFP
64/VQFN
ATSAM3N0C In Production $2.10 Cortex-M3 32 48 32 8 No 0 0 0 -40 to 85 1.62V - 3.6V No 16 10 1 None 0 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
12 -Input Capture
0 4 -UART
3 -SPI
2 -I2C
0 0 Yes No No 0 2 No 0 None None 100 100/LQFP
100/TFBGA
ATSAM3N1A In Production $1.74 Cortex-M3 32 48 64 8 No 0 0 0 -40 to 85 1.62V - 3.6V No 8 10 0 None 0 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 3 -UART
2 -SPI
2 -I2C
0 0 Yes No No 0 1 No 0 None None 48 48/LQFP
48/VQFN
ATSAM3N1B In Production $1.87 Cortex-M3 32 48 64 8 No 0 0 0 -40 to 85 1.62V - 3.6V No 10 10 1 None 0 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 4 -UART
3 -SPI
2 -I2C
0 0 Yes No No 0 1 No 0 None None 64 64/LQFP
64/VQFN
ATSAM3N1C In Production $2.10 Cortex-M3 32 48 64 8 No 0 0 0 -40 to 85 1.62V - 3.6V No 16 10 1 None 0 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
12 -Input Capture
0 4 -UART
3 -SPI
2 -I2C
0 0 Yes No No 0 2 No 0 None None 100 100/LQFP
100/TFBGA
ATSAM3S1A In Production $2.00 Cortex-M3 32 64 64 16 No 0 0 0 -40 to 85 1.62V - 3.6V No 8 12 0 Full Speed 1 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 3 -UART
2 -SPI
2 -I2C
0 1 Yes No No 0 1 No 0 None None 48 48/LQFP
48/VQFN
ATSAM3S1B In Production $2.05 Cortex-M3 32 64 64 16 No 0 0 1 -40 to 85 1.62V - 3.6V No 10 12 1 Full Speed 1 6 x 16-bit
0 x 32-bit 		0 -Std. PWM
0-bit PWM resolutions
6 -Input Capture
0 4 -UART
3 -SPI
2 -I2C
0 1 Yes No No 0 1 No 0 None None 64 64/LQFP
64/VQFN
5K 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.

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Product
Buy
Status
Documents
5K Pricing
CPU Type
Architecture
Max CPU Speed (MHz)
Program Memory Size (KB)
SRAM (KB)
DRAM Interface
Data EEPROM/HEF (Bytes)
Auxiliary Flash (KB)
SDIO/SD-CARD/eMMC
Temperature Range
Operation Voltage Range
Graphics Controller/GPU
ADC Input
Max ADC Resolution (Bits)
Number of DACs
USB Interface
Number of Comparators
Timers
Capture/Compare/PWM Peripherals
Motor Control PWM Outputs
UART/SPI/I2C
Number of Op Amps
I2S
Peripheral Pin Select / Pin Muxing
Low Power
External Memory Bus Interface
QSPI
Quadrature Encoder Interface
Crypto Engine
Hardware Touch Peripheral
Number of CAN Modules
Type of CAN module
Ethernet
Pin count
Packages