SAM9G20 Atmel Corporation, SAM9G20 Datasheet - Page 1233
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SAM9G20
Manufacturer Part Number
SAM9G20
Description
Manufacturer
Atmel Corporation
Datasheets
1.SAM9261.pdf
(248 pages)
2.SAM9261.pdf
(1274 pages)
3.SAM9261.pdf
(43 pages)
4.SAM9G20.pdf
(42 pages)
5.SAM9G20.pdf
(832 pages)
Specifications of SAM9G20
Flash (kbytes)
0 Kbytes
Pin Count
217
Max. Operating Frequency
400 MHz
Cpu
ARM926
Hardware Qtouch Acquisition
No
Max I/o Pins
96
Ext Interrupts
96
Usb Transceiver
3
Usb Speed
Full Speed
Usb Interface
Host, Device
Spi
2
Twi (i2c)
1
Uart
7
Ssc
1
Ethernet
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
Yes
Adc Channels
4
Adc Resolution (bits)
10
Adc Speed (ksps)
95
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
32
Self Program Memory
NO
External Bus Interface
1
Dram Memory
sdram
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Operating Voltage (vcc)
0.9 to 1.1
Fpu
No
Mpu / Mmu
No/Yes
Timers
6
Output Compare Channels
6
Input Capture Channels
6
32khz Rtc
Yes
Calibrated Rc Oscillator
No
- SAM9261 PDF datasheet
- SAM9261 PDF datasheet #2
- SAM9261 PDF datasheet #3
- SAM9G20 PDF datasheet #4
- SAM9G20 PDF datasheet #5
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- Download datasheet (30Mb)
46.12 USB Transceiver Characteristics
46.12.1
Table 46-22. Electrical Parameters
11053B–ATARM–22-Sep-11
11053B–ATARM–22-Sep-11
Symbol
Input Levels
V
V
V
V
C
I
R
Output Levels
V
V
V
Pull-up and Pull-down Resistor
R
R
R
IL
IH
DI
CM
OL
OH
CRS
IN
EXT
PUI
PUA
PD
Electrical Characteristics
Parameter
Low Level
High Level
Differential Input Sensitivity
Differential Input Common
Mode Range
Transceiver capacitance
Hi-Z State Data Line Leakage
Recommended External USB
Series Resistor
Low Level Output
High Level Output
Output Signal Crossover
Voltage
Bus Pull-up Resistor on
Upstream Port (idle bus)
Bus Pull-up Resistor on
Upstream Port (upstream port
receiving)
Bus Pull-down resistor
Figure 46-2. USB Data Signal Rise and Fall Times
Differential
Data Lines
V
CRS
Conditions
|(D+) - (D-)|
Capacitance to ground on each line
0V < V
In series with each USB pin with ±5%
Measured with R
3.6V
Measured with R
GND
Measure conditions described in
Figure 46-2
Fosc = 6 MHz/750 kHz
10%
IN
Rise Time
< 3.3V
t
R
L
L
of 1.425 k tied to
of 14.25 k tied to
Buffer
90%
(a)
(b)
R
EXT
=27 ohms
0.900
1.425
14.25
Min
- 10
Fall Time
2.0
0.2
0.8
0.0
2.8
1.3
C
load
t
F
10%
Typ
27
SAM9G35
SAM9G35
1.575
3.090
Max
9.18
+ 10
24.8
0.8
2.5
0.3
3.6
2.0
kOhm
kOhm
kOhm
Unit
pF
μA
V
V
V
V
V
V
V
1233
1233
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