SAM7SE32 Atmel Corporation, SAM7SE32 Datasheet - Page 616
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SAM7SE32
Manufacturer Part Number
SAM7SE32
Description
Manufacturer
Atmel Corporation
Specifications of SAM7SE32
Flash (kbytes)
32 Kbytes
Pin Count
144
Max. Operating Frequency
48 MHz
Cpu
ARM7TDMI
Hardware Qtouch Acquisition
No
Max I/o Pins
88
Ext Interrupts
88
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
1
Twi (i2c)
1
Uart
3
Ssc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
384
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
8
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)
3.0 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
No
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40.2
The following characteristics are applicable to the operating temperature range: T
specified.
Table 40-2.
616
Symbol
V
V
V
V
V
V
V
V
V
V
I
R
R
C
LEAK
OL
OH
VDDCORE
VDDPLL
VDDIO
VDDIO
VDDFLASH
IL
IH
Hys
PULLUP
PULLDOWN
IN
DC Characteristics
SAM7SE512/256/32
DC Characteristics
Parameter
DC Supply Core
DC Supply PLL
DC Supply I/Os
DC Supply I/Os
DC Supply Flash
Input Low-level Voltage
Input High-level Voltage
Hysteresis Voltage
Output Low-level Voltage
Output High-level Voltage
Input Leakage Current
Pull-up Resistor
Pull-down Resistor,
(TST, ERASE, JTAGSEL)
Input Capacitance
Conditions
3.3V domain
1.8V domain
V
V
V
V
V
V
I
I
I
I
PA0-PA3, Pull-up resistors disabled
(Typ: T
Other PIOs, Pull-up resistors disabled
(Typ: T
PA0-PA31, PB0-PB31,PC0-PC23,
V
PA0-PA31, PB0-PB31,PC0-PC23,
V
V
Pins connected to V
O
O
O
O
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
max, V
max, V
max, V
max, V
A
A
from 3.0V to 3.6V
from 1.65V to 1.95V
from 3.0V to 3.6V
from 1.65V to 1.95V
from 3.0V to 3.6V
from 1.65V to 1.95V
from 3.0V to 3.6V
from 1.65V to 1.95V
from 3.0V to 3.6V,
= 25°C, Max: T
= 25°C, Max: T
VDDIO
VDDIO
VDDIO
VDDIO
from 3.0V to 3.6V
from 1.65V to 1.95V
from 3.0V to 3.6V
from 1.65V to 1.95V
VDDIO
A
A
= 85°C)
= 85°C)
V
A
VDDIO
V
V
0.75 x
0.7 x
= -40°C to 85°C, unless otherwise
1.65
1.65
1.65
Min
-0.3
-0.3
VDDIO
VDDIO
3.0
2.0
0.4
0.3
3.0
80
95
8
-0.4
Typ
103
147
40
20
15
6222F–ATARM–14-Jan-11
V
V
V
V
0.25 x
+0.3V
+0.3V
0.3 x
Max
1.95
1.95
1.95
400
200
145
320
VDDIO
VDDIO
VDDIO
VDDIO
3.6
3.6
0.8
0.7
0.6
0.4
28
14
Units
nA
nA
kΩ
kΩ
kΩ
pF
V
V
V
V
V
V
V
V
V
V
V
V
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