SAM3S4B Atmel Corporation, SAM3S4B Datasheet - Page 8

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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
Table 3-1.
8
Signal Name
TD
RD
TK
RK
TF
RF
TCLKx
TIOAx
TIOBx
PWMHx
PWMLx
PWMFI0
MISO
MOSI
SPCK
SPI_NPCS0
SPI_NPCS1 -
SPI_NPCS3
TWDx
TWCKx
ADVREF
AD0 - AD14
ADTRG
DAC0 - DAC1
DACTRG
SAM3S
Signal Description List (Continued)
Function
SSC Transmit Data
SSC Receive Data
SSC Transmit Clock
SSC Receive Clock
SSC Transmit Frame Sync
SSC Receive Frame Sync
TC Channel x External Clock Input
TC Channel x I/O Line A
TC Channel x I/O Line B
PWM Waveform Output High for channel x
PWM Waveform Output Low for channel x
PWM Fault Input
Master In Slave Out
Master Out Slave In
SPI Serial Clock
SPI Peripheral Chip Select 0
SPI Peripheral Chip Select
TWIx Two-wire Serial Data
TWIx Two-wire Serial Clock
ADC, DAC and Analog Comparator
Reference
Analog Inputs
ADC Trigger
Analog output
DAC Trigger
Pulse Width Modulation Controller- PWMC
12-bit Digital-to-Analog Converter - DAC
Synchronous Serial Controller - SSC
Analog-to-Digital Converter - ADC
Serial Peripheral Interface - SPI
Two-Wire Interface- TWI
Timer/Counter - TC
Analog
Analog,
Analog,
Analog
Output
Output
Output
Output
Digital
Digital
Type
Input
Input
Input
Input
Input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Active
Level
Low
Low
reference Comments
Voltage
VDDIO
VDDIO
only output in
complementary mode when
dead time insertion is
enabled
6500C–ATARM–8-Feb-11

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