SAM3S4B Atmel Corporation, SAM3S4B Datasheet - Page 866

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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
Figure 36-12. Method 3 (UPDM=2 and PTRM=0)
Figure 36-13. Method 3 (UPDM=2 and PTRM=1 and PTRCS=0)
866
PDC transfer request
PDC transfer request
CMP0 match
SAM3S
CDTYUPD
CDTYUPD
UPRUPD
UPRCNT
UPRUPD
UPRCNT
CCNT0
CCNT0
WRDY
WRDY
CDTY
CDTY
UPR
UPR
0x0
0x20
0x1
0x1
0x0
0x20
0x20
0x1
0x1
0x20
0x1
0x1
0x40
0x40
0x0
0x0
0x40
0x1
0x1
0x60
0x40
0x60
0x0
0x0
0x60
0x1
0x1
0x80
0x3
0x0
0x60
0x3
0x0
0x80
0x80
0x3
0x1
0x1
0xA0
0x3
0x80
0x2
0x2
0xA0
0x3
0x3
0x0
0x0
0xA0
0x1
0x1
6500C–ATARM–8-Feb-11
0xB0
0x2
0xA0
0x2
0xB0

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