SAM7L128 Atmel Corporation, SAM7L128 Datasheet - Page 517
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SAM7L128
Manufacturer Part Number
SAM7L128
Description
Manufacturer
Atmel Corporation
Specifications of SAM7L128
Flash (kbytes)
128 Kbytes
Pin Count
144
Max. Operating Frequency
36 MHz
Cpu
ARM7TDMI
Hardware Qtouch Acquisition
No
Max I/o Pins
80
Ext Interrupts
80
Usb Speed
No
Usb Interface
No
Spi
1
Twi (i2c)
1
Uart
3
Segment Lcd
40
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
4
Adc Resolution (bits)
10
Adc Speed (ksps)
460
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
6
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Operating Voltage (vcc)
1.8 to 3.6
Fpu
No
Mpu / Mmu
no / 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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35. AT91SAM7L128/64 Electrical Characteristics
35.1
Table 35-1.
6257A–ATARM–20-Feb-08
Operating Temperature (Industrial) .................-40°C to + 85°C *NOTICE:
Storage Temperature.....................................-60°C to + 150°C
Voltage on Input Pins
with Respect to Ground...... ..............................-0.3V to + 5.5V
Maximum Operating Voltage
(VDDCORE ) .....................................................................2.0V
Maximum Operating Voltage
(VDDIO1, VDDIO2 and VDDINLCD)...................................4.0V
Total DC Output Current on all I/O lines
128-lead LQFP/144-ball LFBGA...................................100 mA
Absolute Maximum Ratings
Absolute Maximum Ratings*
AT91SAM7L128/64 Preliminary
Stresses beyond those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only and functional operation of the
device at these or other conditions beyond those indi-
cated in the operational sections of this specification is
not implied. Exposure to absolute maximum rating condi-
tions for extended periods may affect device reliability.
517
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