SAM3N4B Atmel Corporation, SAM3N4B Datasheet - Page 744

• Manufacturer Part Number: SAM3N4B
• Manufacturer: Atmel Corporation

Specifications of SAM3N4B

• Flash (kbytes): 256 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 48 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 79
• Ext Interrupts: 79
• Quadrature Decoder Channels: 2
• Usb Speed: No
• Usb Interface: No
• Spi: 3
• Twi (i2c): 2
• Uart: 4
• Ssc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 10
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Dac Channels: 1
• Dac Resolution (bits): 10
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 24
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• 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: no / no
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

ii
SAM3N
10 ARM Cortex
11 Debug and Test Features .................................................................... 201
12 Reset Coontroller (RSTC) .................................................................... 209
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
11.1
11.2
11.3
11.4
11.5
12.1
12.2
APB/AHB Bridge ..............................................................................................34
Peripheral Signal Multiplexing on I/O Lines .....................................................34
About this section ............................................................................................39
Embedded Characteristics ..............................................................................39
About the Cortex-M3 processor and core peripherals .....................................39
Programmers model ........................................................................................42
Memory model .................................................................................................55
Exception model ..............................................................................................63
Fault handling ..................................................................................................70
Power management ........................................................................................72
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
Glossary ........................................................................................................196
Description .....................................................................................................201
Embedded Characteristics ............................................................................201
Application Examples ....................................................................................202
Debug and Test Pin Description ....................................................................203
Functional Description ...................................................................................204
Description .....................................................................................................209
Embedded Characteristics ............................................................................209
®
M3 Processor .................................................................. 39
11011A–ATARM–04-Oct-10