ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 845

• Manufacturer Part Number: ATSAM3S4AA-MU
• Description: IC MCU 32BIT 256KB FLASH 48QFN
• Manufacturer: Atmel
• Series: SAM3Sr

Specifications of ATSAM3S4AA-MU

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 34
• 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 8x10/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• Processor Series: ATSAM3x
• Core: ARM Cortex M3
• 3rd Party Development Tools: JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: ATSAM3S-EK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

36.4
36.5
36.5.1
6500C–ATARM–8-Feb-11
I/O Lines Description
Product Dependencies
I/O Lines
Each channel outputs two complementary external I/O lines.
Table 36-1.
The pins used for interfacing the
program the PIO controller to assign the desired
lines of the
controller.
All of the
then only four PIO lines will be assigned to
Table 36-2.
Name
PWMHx
PWMLx
PWMFIx
Instance
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
I/O Line Description
I/O Lines
outputs may or may not be enabled. If an application requires only four channels,
are not used by the application, they can be used for other purposes by the PIO
Description
PWM Waveform Output High for channel x
PWM Waveform Output Low for channel x
PWM Fault Input x
PWM
PWMFI0
PWMH0
PWMH0
PWMH0
PWMH0
PWMH0
PWMH1
PWMH1
PWMH1
PWMH1
PWMH1
PWMH2
PWMH2
PWMH2
PWMH2
PWMH2
PWMH3
PWMH3
PWMH3
PWMH3
Signal
are multiplexed with PIO lines. The programmer must first
PWM
outputs.
PWM
pins to their peripheral function. If I/O
SAM3S Preliminary
I/O Line
PC18
PC19
PC20
PB14
PA11
PA23
PA12
PA24
PA13
PA25
PA14
PA17
PB0
PB1
PB4
PA9
PA0
PA1
PA2
PA7
Type
Output
Output
Input
Peripheral
C
A
B
B
A
B
A
B
B
A
B
A
B
B
B
B
B
B
C
B
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