SAM4S16C

Manufacturer Part NumberSAM4S16C
ManufacturerAtmel Corporation
SAM4S16C datasheets
 


Specifications of SAM4S16C

Flash (kbytes)1024 KbytesPin Count100
# Of Touch Channels32Hardware Qtouch AcquisitionNo
Max I/o Pins79Ext Interrupts79
Usb Transceiver1Quadrature Decoder Channels2
Usb SpeedFull SpeedUsb InterfaceDevice
Spi3Twi (i2c)2
Uart4Ssc1
Sd / Emmc1Graphic LcdNo
Video DecoderNoCamera InterfaceNo
Adc Channels16Adc Resolution (bits)12
Adc Speed (ksps)1000Analog Comparators1
Resistive Touch ScreenNoDac Channels2
Dac Resolution (bits)12Temp. SensorYes
Crypto EngineNoSram (kbytes)128
Self Program MemoryYESExternal Bus Interface1
Dram MemoryNoNand InterfaceYes
PicopowerNoTemp. Range (deg C)-40 to 85
I/o Supply Class1.8/3.3Operating Voltage (vcc)1.62 to 3.6
FpuNoMpu / MmuYes / No
Timers6Output Compare Channels6
Input Capture Channels6Pwm Channels4
32khz RtcYesCalibrated Rc OscillatorYes
show all specifications
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Download datasheet (28Mb)Embed
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24.15.3
SMC Cycle Register
Name:
SMC_CYCLE[0..4]
Address:
0x400E0008 [0], 0x400E0018 [1], 0x400E0028 [2], 0x400E0038 [3], 0x400E0048 [4]
Access:
Read-write
31
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–
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–
–
7
6
• NWE_CYCLE: Total Write Cycle Length
The total write cycle length is the total duration in clock cycles of the write cycle. It is equal to the sum of the setup, pulse
and hold steps of the NWE and NCS signals. It is defined as:
Write cycle length = (NWE_CYCLE[8:7]*256 + NWE_CYCLE[6:0]) clock cycles
• NRD_CYCLE: Total Read Cycle Length
The total read cycle length is the total duration in clock cycles of the read cycle. It is equal to the sum of the setup, pulse
and hold steps of the NRD and NCS signals. It is defined as:
Read cycle length = (NRD_CYCLE[8:7]*256 + NRD_CYCLE[6:0]) clock cycles
SAM4S
SAM4S
452
452
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–
–
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NRD_CYCLE
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–
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NWE_CYCLE
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NRD_CYCLE
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–
–
NWE_CYCLE
2
1
0
11100A–ATARM–28-Oct-11
11100A–ATARM–28-Oct-11

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