SAM3U2E Atmel Corporation, SAM3U2E Datasheet - Page 1109
SAM3U2E
Manufacturer Part Number
SAM3U2E
Description
Manufacturer
Atmel Corporation
Specifications of SAM3U2E
Flash (kbytes)
128 Kbytes
Pin Count
144
Max. Operating Frequency
96 MHz
Cpu
Cortex-M3
# Of Touch Channels
57
Hardware Qtouch Acquisition
No
Max I/o Pins
96
Ext Interrupts
96
Usb Transceiver
1
Quadrature Decoder Channels
1
Usb Speed
Hi-Speed
Usb Interface
Device
Spi
5
Twi (i2c)
2
Uart
5
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
16
Adc Resolution (bits)
12
Adc Speed (ksps)
384
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
36
Self Program Memory
YES
External Bus Interface
1
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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Table 43-2.
Notes:
6430E–ATARM–29-Aug-11
Symbol
I
I
I
R
R
R
C
O
IL
IH
PULLDOWN
PULLUP
ODT
IN
1. Refer to
2. PA[0-2], PA[4-14], PA[16-31]; PB[0-31]; PC[0-31]
3. PA[0-31], PB[0-31], PC[0-31]
4. FWUP, JTAGSEL, NRSTB, ERASE, TST
mation Register (SAR) ADC Characteristics”
Parameter
I
I
Input Low
Leakage Current
Input High
Leakage Current
Pull-up Resistor
Pull-down Resistor
On-die Series Termination
Resistor
Input Capacitance
OH
OL
DC Characteristics (Continued)
(or I
(or I
Section 43.7 “12-Bit Cyclic Pipeline ADC (ADC12B) Characteristics”
SINK
SOURCE
)
)
Conditions
1.62V < VDDIO < 1.95V; V
- PA3 (SPCK), PA15(MCCK) pins
- Other pins
3.0V < VDDIO < 3.6V; V
- PA3 (SPCK), PA15(MCCK) pins
- Other pins
1.62V < VDDIO < 3.6V; V
- NRST, TDO
Relaxed Mode:
3.0V < VDDIO < 3.6V; V
- PA3 (SPCK), PA15(MCCK) pins
- Other pins
1.62V < VDDIO < 1.95V; V
- PA3 (SPCK), PA15(MCCK) pins
- Other pins
3.0V < VDDIO < 3.6V; V
- PA3 (SPCK), PA15(MCCK) pins
- Other pins
1.62V < VDDIO < 3.6V; V
- NRST, TDO
Relaxed Mode:
3.0V < VDDIO < 3.6V; V
- PA3 (SPCK), PA15(MCCK) pins
- Other pins
V
No pull-up or pull-down; V
(Typ: T
V
No pull-up or pull-down; V
(Typ: T
V
No pull-up or pull-down; V
(Typ: T
V
No pull-up or pull-down; V
(Typ: T
PA0-PA31, PB0-PB31, PC0-PC31
NRSTB
TST, ERASE, JTAGSEL
PA0-PA31, PB0-PB31, PC0-PC31
Digital Inputs
VDDIO
DDBU
VDDIO
DDBU
powered pins
powered pins
A
A
A
A
powered pins
powered pins
= 25°C, Max: T
= 25°C, Max: T
= 25°C, Max: T
= 25°C, Max: T
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(4)
(3)
(3)
A
A
A
A
OH
OH
OL
OL
= 85°C)
= 85°C)
= 85°C)
= 85°C)
OH
OL
IN=
IN=
IN=
IN=
OH
OL
= 0.4V
= 0.6V
= V
= 2.2V
= 0.4V
= V
GND; V
GND; V
VDD; V
VDD; V
= 0.4V
= V
VDDIO
VDDIO
VDDIO
DDIO
DDBU
- 0.4
DDIO
DDBU
- 0.4
- 0.4
Max.
Max.
Max.
Max.
and
Section 43.8 “10-bit Successive Approxi-
Min
50
10
10
SAM3U Series
Typ
100
36
5
2
Max
TBD
150
-15
-24
14
30
18
20
20
-8
-3
-3
-2
-9
8
4
9
6
2
9
1
1
Units
mA
mA
1109
nA
μA
nA
μA
kΩ
kΩ
kΩ
pF
Ω
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