SAM3S4B Atmel Corporation, SAM3S4B Datasheet - Page 845

no-image

SAM3S4B

Manufacturer Part Number
SAM3S4B
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of SAM3S4B

Flash (kbytes)
256 Kbytes
Pin Count
64
Max. Operating Frequency
64 MHz
Cpu
Cortex-M3
# Of Touch Channels
23
Hardware Qtouch Acquisition
No
Max I/o Pins
79
Ext Interrupts
79
Usb Transceiver
1
Quadrature Decoder Channels
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
3
Twi (i2c)
2
Uart
4
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
10
Adc Resolution (bits)
12
Adc Speed (ksps)
1000
Analog Comparators
1
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
12
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
48
Self Program Memory
YES
Dram Memory
No
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Operating Voltage (vcc)
1.62 to 3.6
Fpu
No
Mpu / Mmu
Yes / No
Timers
3
Output Compare Channels
3
Input Capture Channels
3
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
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
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
SAM3S
Peripheral
C
A
B
B
A
B
A
B
B
A
B
A
B
B
B
B
B
B
C
B
845

Related parts for SAM3S4B