SAM3S4B Atmel Corporation, SAM3S4B Datasheet - Page 1059

no-image

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
41.6.3
Table 41-27. In Full Speed
6500C–ATARM–8-Feb-11
Symbol
t
t
t
FR
FE
FRFM
Switching Characteristics
Parameter
Transition Rise Time
Transition Fall Time
Rise/Fall time Matching
Figure 41-11. USB Data Signal Rise and Fall Times
Differential
Data Lines
V
CRS
Fosc = 6MHz/750kHz
Conditions
C
C
LOAD
LOAD
10%
Rise Time
= 50 pF
= 50 pF
t
R
Buffer
90%
(a)
(b)
R
EXT
=27 ohms
Fall Time
Min
90
C
4
4
load
t
F
10%
Typ
111.11
Max
20
20
SAM3S
Unit
ns
ns
%
1059

Related parts for SAM3S4B