SAM3S4B Atmel Corporation, SAM3S4B Datasheet - Page 1107

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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 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
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