SAM3S4B Atmel Corporation, SAM3S4B Datasheet - Page 899
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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36.7.20
Name:
Address:
Access:
• OSCHx: Output Selection Clear for PWMH output of the channel x
0 = No effect.
1 = Dead-time generator output DTOHx selected as PWMH output of channel x.
• OSCLx: Output Selection Clear for PWML output of the channel x
0 = No effect.
1 = Dead-time generator output DTOLx selected as PWML output of channel x.
6500C–ATARM–8-Feb-11
31
23
15
–
–
–
7
–
PWM Output Selection Clear Register
30
22
14
PWM_OSC
0x40020050
–
–
–
6
–
Write-only
29
21
13
–
–
–
5
–
28
20
12
–
–
–
4
–
OSCH3
OSCL3
27
19
11
–
–
3
OSCH2
OSCL2
26
18
10
–
–
2
OSCH1
OSCL1
25
17
–
9
–
1
SAM3S
OSCH0
OSCL0
24
16
–
8
–
0
899
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