ATSAM3S4CA-AU Atmel, ATSAM3S4CA-AU Datasheet - Page 1112

• 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

vi
SAM3S Preliminary
27 Chip Identifier (CHIPID) ....................................................................... 471
28 Parallel Input/Output (PIO) Controller ................................................ 479
29 Synchronous Serial Controller (SSC) ................................................ 535
30 Serial Peripheral Interface (SPI) ......................................................... 579
26.11
26.12
26.13
26.14
26.15
26.16
27.1
27.2
28.1
28.2
28.3
28.4
28.5
28.6
28.7
29.1
29.2
29.3
29.4
29.5
29.6
29.7
29.8
29.9
30.1
30.2
30.3
30.4
30.5
30.6
30.7
Fast Startup ...................................................................................................433
Clock Failure Detector ...................................................................................434
Programming Sequence ................................................................................435
Clock Switching Details .................................................................................438
Write Protection Registers .............................................................................441
Power Management Controller (PMC) User Interface ..................................442
Description .....................................................................................................471
Chip Identifier (CHIPID) User Interface ........................................................472
Description .....................................................................................................479
Embedded Characteristics ............................................................................479
Block Diagram ...............................................................................................480
Product Dependencies ..................................................................................481
Functional Description ...................................................................................482
I/O Lines Programming Example ...................................................................497
Parallel Input/Output Controller (PIO) User Interface ....................................498
Description .....................................................................................................535
Embedded Characteristics ............................................................................535
Block Diagram ...............................................................................................536
Application Block Diagram .............................................................................536
Pin Name List ................................................................................................537
Product Dependencies ..................................................................................537
Functional Description ...................................................................................538
SSC Application Examples ............................................................................549
Synchronous Serial Controller (SSC) User Interface ....................................552
Description .....................................................................................................579
Embedded Characteristics ............................................................................579
Block Diagram ...............................................................................................580
Application Block Diagram .............................................................................580
Signal Description .........................................................................................581
Product Dependencies ..................................................................................581
Functional Description ...................................................................................582
6500C–ATARM–8-Feb-11