ATSAM3S4CA-AU Atmel, ATSAM3S4CA-AU Datasheet - Page 1107

• Manufacturer Part Number: ATSAM3S4CA-AU
• Description: IC MCU 32BIT 256KB FLASH 100LQFP
• Manufacturer: Atmel
• Series: SAM3Sr

Specifications of ATSAM3S4CA-AU

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 79
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.62 V ~ 1.95 V
• Data Converters: A/D 16x10/12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Controller Family/series: ATSAM3S
• No. Of I/o's: 79
• Ram Memory Size: 48KB
• Cpu Speed: 64MHz
• No. Of Timers: 6
• Rohs Compliant: Yes
• Processor Series: ATSAM3x
• Core: ARM Cortex M3
• 3rd Party Development Tools: JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: ATSAM3S-EK
• Cpu Family: AT91
• Device Core: ARM Cortex-M3
• Device Core Size: 32b
• Frequency (max): 64MHz
• Total Internal Ram Size: 48KB
• # I/os (max): 79
• Number Of Timers - General Purpose: 6
• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Supply Voltage (max): 1.95/3.6V
• Operating Supply Voltage (min): 1.62V
• On-chip Adc: 16-chx12-bit
• On-chip Dac: 2-chx12-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Table of Contents
6500C–ATARM–8-Feb-11
1
2
3
4
5
6
7
8
9
Features ..................................................................................................... 1
SAM3S Description .................................................................................. 2
SAM3S Block Diagram ............................................................................ 3
Signal Description ................................................................................... 6
Package and Pinout ............................................................................... 10
Power Considerations ........................................................................... 17
Input/Output Lines ................................................................................. 24
Memories ................................................................................................ 27
System Controller .................................................................................. 31
Peripherals ............................................................................................. 34
1.1
4.1
4.2
4.3
5.1
5.2
5.3
5.4
5.5
5.6
6.1
6.2
6.3
6.4
6.5
7.1
7.2
7.3
8.1
8.2
9.1
Configuration Summary .....................................................................................2
SAM3S4/2/1C Package and Pinout .................................................................10
SAM3S4/2/1B Package and Pinout .................................................................13
SAM3S4/2/1A Package and Pinout .................................................................15
Power Supplies ................................................................................................17
Voltage Regulator ............................................................................................17
Typical Powering Schematics ..........................................................................17
Low Power Modes ...........................................................................................19
Wake-up Sources ............................................................................................22
Fast Startup .....................................................................................................23
General Purpose I/O Lines ..............................................................................24
System I/O Lines .............................................................................................24
Test Pin ...........................................................................................................26
NRST Pin .........................................................................................................26
ERASE Pin ......................................................................................................26
Product Mapping .............................................................................................27
Embedded Memories ......................................................................................28
External Memories ...........................................................................................30
System Controller and Peripherals Mapping ...................................................33
Power-on-Reset, Brownout and Supply Monitor .............................................33
Peripheral Identifiers ........................................................................................34
SAM3S Preliminary
i