SAM3S4B Atmel Corporation, SAM3S4B Datasheet - Page 1108
SAM3S4B
Manufacturer Part Number
SAM3S4B
Description
Manufacturer
Atmel Corporation
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
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ii
SAM3S
10 ARM Cortex
11 Debug and Test Features .................................................................... 215
12 Reset Controller (RSTC) ...................................................................... 223
9.2
9.3
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
10.10
10.11
10.12
10.13
10.14
10.15
10.16
10.17
10.18
10.19
10.20
10.21
10.22
10.23
10.24
11.1
11.2
11.3
11.4
11.5
12.1
APB/AHB bridge ..............................................................................................35
Peripheral Signal Multiplexing on I/O Lines .....................................................35
About this section ............................................................................................39
Embedded Characteristics ..............................................................................39
About the Cortex-M3 processor and core peripherals .....................................39
Programmers model ........................................................................................42
Memory model .................................................................................................54
Exception model ..............................................................................................63
Fault handling ..................................................................................................70
Power management ........................................................................................73
Instruction set summary ..................................................................................75
Intrinsic functions .............................................................................................78
About the instruction descriptions ....................................................................79
Memory access instructions ............................................................................87
General data processing instructions ............................................................103
Multiply and divide instructions ......................................................................119
Saturating instructions ...................................................................................123
Bitfield instructions .........................................................................................125
Branch and control instructions .....................................................................129
Miscellaneous instructions .............................................................................137
About the Cortex-M3 peripherals ...................................................................150
Nested Vectored Interrupt Controller .............................................................151
System control block .....................................................................................164
System timer, SysTick ...................................................................................191
Memory protection unit ..................................................................................196
Glossary ........................................................................................................210
Description .....................................................................................................215
Embedded Characteristics ............................................................................215
Application Examples ....................................................................................216
Debug and Test Pin Description ....................................................................217
Functional Description ...................................................................................218
Description .....................................................................................................223
®
M3 Processor .................................................................. 39
6500C–ATARM–8-Feb-11
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