ATSAM3SD8CA-CU Microcontrollers - MCU by Microchip Technology

Status: Active
Series: ATSAM3SD8C
RoHS: Compliant
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The SAM3SD8C is a member of the Microchip's SAM3S series microcontrollers based on the high-performance 32-bit ARM® Cortex®-M3 RISC processor. It operates at a maximum speed of 64MHz and features 512KB of flash memory in two 256KB banks, as well as 64KB of SRAM.

The extensive peripheral set includes a Full Speed USB device port with embedded transceiver, a high-speed multimedia card interface for SDIO/SD/MMC, two USARTs, two UARTs, two TWIs (I2C), three SPIs, I2S, PWM timer, six 16-bit timers, RTC, 16-ch 12-bit ADC, 2-ch 12-bit DAC, and an analog comparator.

The Microchip QTouch library offers an easy way to implement buttons, sliders, and wheels. The parallel data capture mode on the PIOs collects data from external devices not compliant with standard memory read protocols, such as low-cost image sensors. DMA transfers the data to memory, offloading the CPU.

The device operates from 1.62V to 3.6V and is available in 100-pin QFP and BGA packages.

Pin-to-pin compatible with AT91SAM7S legacy products (64-pin versions), SAM3S4/2/1 products

Prices starting from US$7.04


Distributor Starting From Stock
Logo for Microchip Technology Microchip Technology US$7.04
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Logo for Newark Electronics Newark Electronics US$8.36
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Logo for Avnet America Avnet America US$9.73
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Features

ARM® Cortex®-M3 revision 2.0 running at up to 64 MHz
Memory Protection Unit (MPU)
DSP Instructions, Thumb®-2 instruction set
512 Kbytes Dual Plane embedded Flash, 128-bit wide access, memory accelerator
64 Kbytes embedded SRAM
16 Kbytes ROM with embedded bootloader routines (UART, USB) and IAP routines
8-bit Static Memory Controller (SMC): SRAM, PSRAM, NOR and NAND Flash support
External Bus Interface - 8-bit data, 4 chip selects, 24-bit address
Embedded voltage regulator for single-supply operation
Power-on-Reset (POR), Brown-out Detector (BOD) and Watchdog for safe operation
Quartz or ceramic resonator oscillators: 0.6 to 30MHz main power with Failure Detection and low power 32.768 kHz for RTC or device clock
High precision 8/12 MHz factory trimmed internal RC oscillator with 4 MHz default frequency for device startup. In-application trimming access for frequency adjustment
Slow clock internal RC oscillator as permanent low-power mode device clock
Two PLLs up to 130 MHz for device clock and for USB
Temperature Sensor
Up to 22 peripheral DMA (PDC) channels
Sleep and Backup modes, down to < 2 μA in Backup mode
Ultra low power RTC
100-lead LQFP, 14 x 14 mm, pitch 0.5 mm
100-ball TFBGA, 9 x 9 mm, pitch 0.8 mm
Industrial (-40° C to +85° C)
USB 2.0 Device and Embedded Host: 12 Mbps, up to 8 bidirectional Endpoints and Multi-packet Ping-pong Mode. On-Chip Transceiver
USB 2.0 Device: 12 Mbps, 2668 byte FIFO, up to 8 bidirectional Endpoints. On-Chip Transceiver
2 USARTs with ISO7816, IrDA®, RS-485, SPI, Manchester and Modem Mode
Two 2-wire UARTs
2 Two Wire Interface (I2C compatible), 1 SPI, 1 Serial Synchronous Controller (I2S), 1 High Speed Multimedia Card Interface (SDIO/SD Card/MMC)
two 3-channel 16-bit Timer Counters with capture, waveform, compare and PWM mode. Quadrature Decoder Logic and 2-bit Gray Up/Down Counter for Stepper Motor
4-channel 16-bit PWM with Complementary Output, Fault Input, 12-bit Dead Time Generator Counter for Motor Control
32-bit Real-time Timer and RTC with calendar and alarm features
32-bit Cyclic Redundancy Check Calculation Unit (CRCCU)
79 I/O lines with external interrupt capability (edge or level sensitivity), debouncing, glitch filtering and on-die Series Resistor Termination
Three 32-bit Parallel Input/Output Controllers, Peripheral DMA assisted Parallel Capture Mode
Up to 16-channel, 1Msps ADC with differential input mode and programmable gain stage
One 2-channel 12-bit 1Msps DAC
One Analog Comparator with flexible input selection, Selectable input hysteresis
Serial Wire/JTAG Debug Port(SWJ-DP)
Debug access to all memories and registers in the system, including Cortex-M4 register bank when the core is running, halted, or held in reset.
Serial Wire Debug Port (SW-DP) and Serial Wire JTAG Debug Port (SWJ-DP) debug access.
Flash Patch and Breakpoint (FPB) unit for implementing breakpoints and code patches.
Data Watchpoint and Trace (DWT) unit for implementing watchpoints, data tracing, and system profiling.
Instrumentation Trace Macrocell (ITM) for support of printf style debugging.
IEEE1149.1 JTAG Boundary-scan on all digital pins.
ASF-Atmel software Framework – SAM software development framework
Integrated in the Atmel Studio IDE with a graphical user interface or available as standalone for GCC, IAR compilers.
DMA support, Interrupt handlers Driver support
USB, TCP/IP, Wi-Fi and Bluetooth, Numerous USB classes, DHCP and Wi-Fi encryption Stacks
RTOS integration, FreeRTOS is a core component

Specifications

Part Family ATSAM3SD8C
CPU Type Cortex-M3
MaxSpeed (MHz) 64
Program Memory Size (KB) 512
SRAM (KB) 64
Data EEPROM (bytes) 0
Temp. Range Min. -40
Temp. Range Max. 85
Operation Voltage Min.(V) 1.62
Operation Voltage Max.(V) 3.6
Direct Memory Access (DMA) Channels 22
SPIâ„¢ 4
I2C 2
UART 5
I2S 1
Ethernet None
SDIO/SD-CARD/eMMC 1
Quadrature Encoder Interface (QEI) 2
Crypto Engine No
Number of USB Modules 1
USB Interface Full Speed
Number of CAN Modules 0
Type of CAN module None
ADC Channels 15
Max ADC Resolution (bits) 12
Max ADC Sampling Rate (ksps) 1000
Number of DACs 1
Input Capture 12
Standalone Output Compare/ Standard PWM 0
Motor Control PWM Channels 0
Max 16 Bit Digital Timers 6
Number of Comparators 1
Internal Oscillator 4,8,12Mhz,32Khz
Hardware RTCC Yes
Max I/O Pins 79
Pin Count 100
Low Power No
Pins | Packaging 100 | TFBGA
Temp Range -40C to +85C
Packing Media Tray (260)

Resources


Application Notes
AN_32203 - AT02410: Smartcard Stack on SAM3S-EK
AN_42251 - AT03155: Real-Time-Clock Calibration and Compensation
AN_42279 - AT06864: SAM3/4C/4CM/4CP/4E/4N/4S/G Reset Controller (RSTC) Driver
AN_11061 - SAM3S Microcontroller Series Schematic Check List
AN_42128 - AT02346: Using the MPU on Cortex-M3 / Cortex-M4 based Microcontrollers
AN_42141 - AT02333: Safe and Secure Bootloader Implementation for SAM3/4
AN_6349 - AT91-AN02: Signal Integrity and AT91 Products
AN_11098 - Modbus Slave Stack for the Family of SAM3 Microcontrollers
AN_42284 - AT07337: SAM4 Real-Time Clock (RTC)
AN_42299 - AT07896: Universal Asynchronous Receiver Transceiver (UART)
AN_42316 - AT08642: SAM3A/3N/3S/3U/3X/4E/4N/4S/G Peripheral DMA Controller (PDC) Driver
AN_42318 - AT08220: Universal Synchronous Asynchronous Receiver Transceiver (USART)
AN_42298 - AT06860: SAM3/4S/4C Analog-to-digital Converter (ADC)
AN_42293 - AT07900: SAM4 Digital-to-Analog Converter Controller (DACC)
AN_42706 - AT11483: Quadrature Decoder (QDEC) for SAM3/4 Devices
AN_42294 - AT07906: SAM4 Pulse Width Modulation Controller (PWM)
AN_42292 - AT07899: SAM3S/4E /4S Analog Comparator Controller (ACC)
AN_42476 - AT04155: SAM4L USB Host MSC Bootloader with Optional AES
AN_6229 - Using the Serial Peripheral Interface with AT91SAMxx Devices
AN_42152 - AT03499: Getting Started With SAM3S Microcontrollers
AN_42160 - AT03498: Low Power Modes in SAM3 Family
AN_42204 - AT03289: SAM4L Low Power Design with FreeRTOS
AN_42382 - AT04056: Getting Started with FreeRTOS on SAM Flash MCUs
AN_42501 - AT11489: Low Power Techniques for SMART ARM MCUs
AN_42336 - AT09331: ASF USB Stack Manual
AN_42185 - AT03786: SAM N/S Series Software Migration Guide
AN2468 - Production Programming of Microchip AVR and SAM Microcontrollers
AN_2669 - Interfacing a 4x4 Keyboard to an AT91 Microcontroller
AN_2682 - Pulse Width Modulation Generation Using the AT91 Timer/Counter
AN2466 - Using Atmel-ICE for AVR Programming In Mass Production


Legacy Collaterals
Beyond the IDE
AN_42319 - AT06861: SAM Supply Controller (SUPC)
AN_42282 - AT07336: Common Non-Volatile Memory (NVM) Driver
AN_42438 - AT09423: SAM-BA Overview and Customization Process
AN_42344 - AT09339: USB Host Interface (UHI) for Mass Storage Class (MSC)
AN_42346 - AT09341: USB Host Interface (UHI) for Vendor Class Device
AN_42338 - AT09333: USB Host Interface (UHI) for Communication Class Device (CDC)
AN_42342 - AT09337: USB Host Interface (UHI) for Human Interface Device Mouse (HID Mouse)
AN_42337 - AT09332: USB Device Interface (UDI) for Communication Class Device (CDC)
AN_42345 - AT09340: USB Device Interface (UDI) for Vendor Class Device
AN_42339 - AT09334: USB Device Interface (UDI) for Human Interface Device Generic (HID Generic)
AN_42370 - AT08569: Optimizing ASF Code Size to Minimize Flash and RAM Usage
AN_42341 - AT09336: USB Device Interface (UDI) for Human Interface Device Mouse (HID Mouse)
AN_42343 - AT09338: USB Device Interface (UDI) for Mass Storage Class (MSC)
AN_42340 - AT09335: USB Device Interface (UDI) for Human Interface Device Keyboard (HID Keyboard)
AN_42728 - AT15004:Using SAM-BA for Linux on SAM Devices
Microprocessor or Microcontroller
Computers that You Wear Help Your Work and Play
Designing Feature-Rich User Interfaces for Home and Industrial Controllers



Environmental Information

JEDEC Indicator e8
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.1396
Shipping Weight (kg) 0.696154
Lead Count 100
Package Type TFBGA
Package Width or Size 9x9x1.2mm
Soldering Composition SAC105

Alternative Descriptions

BGA,GREEN, IND TEMP, MRL A | Microchip Technology
Microcontroller Mcu, 32 Bit, Cortex-M3, 64Mhz, Bga-100 | Newark Electronics
MCU 32-bit AT91SAM ARM Cortex M3 RISC 512KB Flash 1.8V/2.5V/3.3V 100-Pin TF-BGA | Avnet America
MCU, 32BIT, 64MHZ, TFBGA-100 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ATSAM3SD8CA-CU?

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What category does ATSAM3SD8CA-CU fall under?

The ATSAM3SD8CA-CU is listed under Semiconductors - ICs > Microcontrollers - MCU > 16 / 32 Bit Microcontrollers - MCU - ARM.

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You can view similar parts to ATSAM3SD8CA-CU when available in the 16 / 32 Bit Microcontrollers - MCU - ARM range under the specifications section at the bottom of the details page.

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Is the ATSAM3SD8CA-CU RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

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