ATSAM3U2C
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Core
Cortex-M3, 96 MHz
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Family
SAM3 Series
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Sub-Family
ATSAM3U
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CMSIS Pack
SAM3_DFP
The Microchip | SMART SAM3U is the industry’s first ARM Cortex M3 Flash microcontroller with on-chip high speed USB Device-and-Transceiver, SDIO/SDCard/MMC and SPI interfaces.
This connectivity, together with the SAM3U’s 96 MHz/1.25 DMIPS/MHz operating frequency, makes the SAM3U the unique Cortex M3 device suited to applications with intensive communications requirements, such high speed gateways in industrial, medical, data processing and consumer applications.
For rapid evaluation and code development, industry-leading third parties provide a full range of dev tools, RTOS, middleware and support services to reduce time-to-market to a minimum.
| Core |
Processor Cortex-M3 |
|---|---|
| Maximum Clock Frequency | 96 MHz |
| Memory Protection Unit | MPU |
| Floating Point Unit | NO_FPU |
| Trust Zone | |
| Digital Signal Processor | |
| CortexM Vector Extensions | |
| Endian | Little-endian |
| Features | View features |
Processor
Cortex-M3, 96 MHz
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Controls Number of Touch Channels 28 x Number of Touch Channels -
I/O IO Pins 57 IO Pins External Interrupts 57 External Interrupts Analog to Digital Converter 8-channel x 12-bit Analog to Digital Converter -
Communication Serial Peripheral Interface 4 x 0 bit/s Serial Peripheral Interface Inter-Integrated Circuit 1 x Inter-Integrated Circuit Universal Asynchronous Receiver Transmitter 4 x 0 bit/s Universal Asynchronous Receiver Transmitter Universal Serial Bus Device 1 x Universal Serial Bus Device SSC Interface 1 x SSC Interface Secure Digital Input Output 1-bit Secure Digital Input Output -
Clock Real Time Clock 1 Hz .. 32.77 kHz Real Time Clock -
Other Quadrature Decoder Channels 1 x Quadrature Decoder Channels -
Timer Timer/Counter 3-bit Timer/Counter Output Compare channels 9 x Output Compare channels Input Capture Channels 6 x Input Capture Channels Pulse Width Modulation 4-bit Pulse Width Modulation