ATSAM3S8CA-AU

ATSAM3S8CA-AU Datasheet

ATSAM3S8CA-AU

Part	Datasheet
ATSAM3S8CA-AU	ATSAM3S8CA-AU (pdf)

Related Parts	Information
ATSAM3SD8BA-AU	ATSAM3SD8BA-AU
ATSAM3SD8CA-AU	ATSAM3SD8CA-AU
ATSAM3SD8BA-MU	ATSAM3SD8BA-MU
ATSAM3S8BA-MU	ATSAM3S8BA-MU
ATSAM3SD8CA-CU	ATSAM3SD8CA-CU
ATSAM3S8CA-CU	ATSAM3S8CA-CU
ATSAM3S8BA-AU	ATSAM3S8BA-AU

PDF Datasheet Preview
• Pin-to-pin compatible with AT91SAM7S legacy products 64-pin versions , SAM3S4/2/1 products • Memories 512 Kbytes Single Plane SAM3S8 embedded Flash, 128-bit wide access, memory accelerator 512 Kbytes Dual Plane SAM3SD8 embedded Flash, 128-bit wide access, memory accelerator 64 Kbytes embedded SRAM 16 Kbytes ROM with embedded boot loader routines UART, USB and IAP routines 8-bit Static Memory Controller SMC SRAM, PSRAM, NOR and NAND Flash support • System 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 3 to 20 MHz main power with Failure Detection and optional low-power kHz for RTC or device clock RTC with Gregorian and Persian Calendar mode, waveform generation in lowpower modes RTC clock calibration circuitry for kHz crystal frequency compensation 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 24 peripheral DMA PDC channels • Low Power Modes Sleep and Backup modes, down to 1 µA in Backup mode Ultra low-power RTC • Peripherals USB Device 12 Mbps, 2668 byte FIFO, up to 8 bidirectional Endpoints. On-Chip Transceiver Up to 3 USARTs with ISO7816, RS-485, SPI, Manchester and Modem Mode Two 2-wire UARTs Up to 2 Two Wire Interface I2C compatible , 1 SPI, 1 Serial Synchronous Controller I2S , 1 High Speed Multimedia Card Interface SDIO/SD Card/MMC 6 Three-Channel 16-bit Timer/Counter 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 Up to 15-channel, 1Msps ADC with differential input mode and programmable gain stage and auto calibration One 2-channel 12-bit 1Msps DAC One Analog Comparator with flexible input selection, Selectable input hysteresis 32-bit Cyclic Redundancy Check Calculation Unit CRCCU • I/O Up to 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 • Packages 100-lead LQFP, 14 x 14 mm, pitch mm/100-ball TFBGA, 9 x 9 mm, pitch mm 64-lead LQFP, 10 x 10 mm, pitch mm/64-pad QFN 9x9 mm, pitch mm AT91SAM ARM-based Flash MCU SAM3S8/SD8 Series Summary The Atmel SAM3S8/SD8 series is a member of a family of Flash microcontrollers based on the high performance 32-bit ARM Cortex-M3 RISC processor. It operates at a maximum speed of 64 MHz and features up to 512 Kbytes of Flash dual plane on SAM3SD8 and up to 64 Kbytes of SRAM. The peripheral set includes a Full Speed USB Device port with embedded transceiver, a High Speed MCI for SDIO/SD/MMC, an External Bus Interface featuring a Static Memory Controller providing connection to SRAM, PSRAM, NOR Flash, LCD Module and NAND Flash, 2 3 x USARTs, 3 on SAM3SD8C 2x UARTs, 2x TWIs, 3x SPI, an I2S, as well as 1 PWM timer, 6x general-purpose 16-bit timers with stepper motor and quadrature decoder logic support , an RTC, a 12-bit ADC, a 12-bit DAC and an analog comparator. The SAM3S8/SD8 series is ready for capacitive touch thanks to the library, offering an easy way to implement buttons, wheels and sliders. The SAM3S8/SD8 device is a medium range general purpose microcontroller with the best ratio in terms of reduced power consumption, processing power and peripheral set. This enables the SAM3S8/SD8 to sustain a wide range of applications including consumer, industrial control, and PC peripherals. It operates from 1.62V to 3.6V and is available in 64- and 100-pin QFP, 64-pin QFN, and 100-pin BGA packages. The SAM3S8/SD8 series is the ideal migration path from the SAM7S series for applications that require more performance. The SAM3S8/SD8 series is pin-to-pin compatible with the SAM7S series. Configuration Summary The SAM3S8/SD8 series devices differ in memory size, package and features. Table 1-1 summarizes the configurations of the device family. Table Configuration Summary SAM3S8B SAM3S8C Flash 512 Kbytes 512 Kbytes SRAM 64 Kbytes 64 Kbytes Package LQFP64 QFN64 LQFP100 BGA100 Number of PIOs 12-bit ADC 47 11 channels 2 79 16 channels 2 12-bit DAC 2 channels 2 channels Timer Counter Channels PDC Channels USART/UART 22 2/2 1 22 2/2 1 HSMCI 1 port/4 bits 1 port/4 bits External Bus Interface Ordering Information Table Ordering Codes for SAM3S8/SD8 Devices Ordering Code Flash Kbytes Package Kbytes ATSAM3S8CA-AU QFP100 Package Type Green ATSAM3S8CA-CU BGA100 Green ATSAM3S8BA-AU QFP64 Green ATSAM3S8BA-MU QFN64 Green ATSAM3SD8CA-AU QFP100 Green ATSAM3SD8CA-CU BGA100 Green ATSAM3SD8BA-AU QFP64 Green ATSAM3SD8BA-MU QFN64 Green Temperature Operating Range Industrial -40°C to 85°C Industrial -40°C to 85°C Industrial -40°C to 85°C Industrial -40°C to 85°C Industrial -40°C to 85°C Industrial -40°C to 85°C Industrial -40°C to 85°C Industrial -40°C to 85°C In the information that follows, the most recent version of the document is referenced first. Comments Corrected Figure 12-3 “64-lead LQFP Package Mechanical Drawing” and inserted Table 12-1 “64-lead LQFP Package Dimensions in mm ”. Change Request Ref. 9389

PDF Datasheet Preview

• Pin-to-pin compatible with AT91SAM7S legacy products 64-pin versions , SAM3S4/2/1 products
• Memories 512 Kbytes Single Plane SAM3S8 embedded Flash, 128-bit wide access, memory accelerator 512 Kbytes Dual Plane SAM3SD8 embedded Flash, 128-bit wide access, memory accelerator 64 Kbytes embedded SRAM 16 Kbytes ROM with embedded boot loader routines UART, USB and IAP routines 8-bit Static Memory Controller SMC SRAM, PSRAM, NOR and NAND Flash support
• System 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 3 to 20 MHz main power with Failure Detection and optional low-power kHz for RTC or device clock RTC with Gregorian and Persian Calendar mode, waveform generation in lowpower modes RTC clock calibration circuitry for kHz crystal frequency compensation 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 24 peripheral DMA PDC channels
• Low Power Modes Sleep and Backup modes, down to 1 µA in Backup mode Ultra low-power RTC
• Peripherals USB Device 12 Mbps, 2668 byte FIFO, up to 8 bidirectional Endpoints. On-Chip Transceiver Up to 3 USARTs with ISO7816, RS-485, SPI, Manchester and Modem Mode Two 2-wire UARTs Up to 2 Two Wire Interface I2C compatible , 1 SPI, 1 Serial Synchronous Controller I2S , 1 High Speed Multimedia Card Interface SDIO/SD Card/MMC 6 Three-Channel 16-bit Timer/Counter 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 Up to 15-channel, 1Msps ADC with differential input mode and programmable gain stage and auto calibration One 2-channel 12-bit 1Msps DAC One Analog Comparator with flexible input selection, Selectable input hysteresis 32-bit Cyclic Redundancy Check Calculation Unit CRCCU
• I/O Up to 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
• Packages 100-lead LQFP, 14 x 14 mm, pitch mm/100-ball TFBGA, 9 x 9 mm, pitch mm 64-lead LQFP, 10 x 10 mm, pitch mm/64-pad QFN 9x9 mm, pitch mm

AT91SAM ARM-based Flash MCU SAM3S8/SD8 Series Summary

The Atmel SAM3S8/SD8 series is a member of a family of Flash microcontrollers based on the high performance 32-bit ARM Cortex-M3 RISC processor. It operates at a maximum speed of 64 MHz and features up to 512 Kbytes of Flash dual plane on SAM3SD8 and up to 64 Kbytes of SRAM. The peripheral set includes a Full Speed USB Device port with embedded transceiver, a High Speed MCI for SDIO/SD/MMC, an External Bus Interface featuring a Static Memory Controller providing connection to SRAM, PSRAM, NOR Flash, LCD Module and NAND Flash, 2 3 x USARTs, 3 on SAM3SD8C 2x UARTs, 2x TWIs, 3x SPI, an I2S, as well as 1 PWM timer, 6x general-purpose 16-bit timers with stepper motor and quadrature decoder logic support , an RTC, a 12-bit ADC, a 12-bit DAC and an analog comparator.

The SAM3S8/SD8 series is ready for capacitive touch thanks to the library, offering an easy way to implement buttons, wheels and sliders.

The SAM3S8/SD8 device is a medium range general purpose microcontroller with the best ratio in terms of reduced power consumption, processing power and peripheral set. This enables the SAM3S8/SD8 to sustain a wide range of applications including consumer, industrial control, and PC peripherals.

It operates from 1.62V to 3.6V and is available in 64- and 100-pin QFP, 64-pin QFN, and 100-pin BGA packages.

The SAM3S8/SD8 series is the ideal migration path from the SAM7S series for applications that require more performance. The SAM3S8/SD8 series is pin-to-pin compatible with the SAM7S series.

Configuration Summary

The SAM3S8/SD8 series devices differ in memory size, package and features. Table 1-1 summarizes the configurations of the device family.

Table Configuration Summary

SAM3S8B

SAM3S8C

Flash
512 Kbytes
512 Kbytes

SRAM
64 Kbytes
64 Kbytes

Package

LQFP64 QFN64

LQFP100 BGA100

Number of PIOs 12-bit ADC
47 11 channels 2
79 16 channels 2
12-bit DAC
2 channels
2 channels

Timer Counter Channels

PDC Channels USART/UART
22 2/2 1
22 2/2 1

HSMCI
1 port/4 bits
1 port/4 bits

External Bus Interface
Ordering Information
Table Ordering Codes for SAM3S8/SD8 Devices
Ordering Code

Flash Kbytes

Package Kbytes

ATSAM3S8CA-AU

QFP100

Package Type Green

ATSAM3S8CA-CU

BGA100

Green

ATSAM3S8BA-AU

QFP64

Green

ATSAM3S8BA-MU

QFN64

Green

ATSAM3SD8CA-AU

QFP100

Green

ATSAM3SD8CA-CU

BGA100

Green

ATSAM3SD8BA-AU

QFP64

Green

ATSAM3SD8BA-MU

QFN64

Green

Temperature Operating Range

Industrial -40°C to 85°C

Industrial -40°C to 85°C

Industrial -40°C to 85°C

Industrial -40°C to 85°C

Industrial -40°C to 85°C

Industrial -40°C to 85°C

Industrial -40°C to 85°C

Industrial -40°C to 85°C

In the information that follows, the most recent version of the document is referenced first.

Comments

Corrected Figure 12-3 “64-lead LQFP Package Mechanical Drawing” and inserted Table 12-1 “64-lead LQFP Package Dimensions in mm ”.

Change Request Ref.
9389

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived ATSAM3S8CA-AU Datasheet file may be downloaded here without warranties.

Datasheet ID: ATSAM3S8CA-AU 519373