SAM3S1B Atmel Corporation, SAM3S1B Datasheet - Page 1016
SAM3S1B
Manufacturer Part Number
SAM3S1B
Description
Manufacturer
Atmel Corporation
Specifications of SAM3S1B
Flash (kbytes)
64 Kbytes
Pin Count
64
Max. Operating Frequency
64 MHz
Cpu
Cortex-M3
# Of Touch Channels
23
Hardware Qtouch Acquisition
No
Max I/o Pins
34
Ext Interrupts
34
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)
16
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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40.3
Figure 40-1. Digital-to-Analog Converter Controller Block Diagram
40.4
Table 40-1.
40.5
40.5.1
1016
Pin Name
DAC0 - DAC1
DATRG
DATRG
Block Diagram
Signal Description
Product Dependencies
SAM3S
Power Management
DACC Pin Description
The DACC becomes active as soon as a conversion is requested and at least one channel is enabled. The
DACC is automatically deactivated when no channels are enabled.
DAC0
Selection
Trigger
Analog Cell
DAC Core
DAC Controller
Description
Analog output channels
External triggers
DAC1
Interface
Control
Logic
User
PDC
Controller
Interrupt
Peripheral Bridge
AHB
APB
6500C–ATARM–8-Feb-11
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