SAM7L128 Atmel Corporation, SAM7L128 Datasheet - Page 563
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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6257A–ATARM–20-Feb-08
DRAFT
34 Segment LCD Controller (SLCDC) ..................................................... 491
35 AT91SAM7L128/64 Electrical Characteristics ................................... 517
36 AT91SAM7L128/64 Mechanical Characteristics ................................ 547
37 AT91SAM7L128/64 Ordering Information .......................................... 550
38 AT91SAM7L128/64 Errata .................................................................... 551
Revision History.................................................................................... 555
Table of Contents....................................................................................... i
33.1
33.2
33.3
33.4
33.5
33.6
34.1
34.2
34.3
34.4
34.5
34.6
34.7
35.1
35.2
35.3
35.4
35.5
35.6
35.7
35.8
35.9
35.10
36.1
36.2
38.1
38.2
Overview ........................................................................................................473
Block Diagram ...............................................................................................473
Signal Description ..........................................................................................474
Product Dependencies ..................................................................................474
Functional Description ...................................................................................475
Analog-to-Digital Converter (ADC) User Interface .........................................480
Overview ........................................................................................................491
Block Diagram ...............................................................................................492
I/O Lines Description .....................................................................................493
Product Dependencies ..................................................................................493
Functional Description ...................................................................................494
Waveform Specifications ...............................................................................505
Segment LCD Controller (SLCDC) User Interface ........................................506
Absolute Maximum Ratings ...........................................................................517
DC Characteristics .........................................................................................518
Power Consumption ......................................................................................521
Crystal Oscillators Characteristics .................................................................533
PLL Characteristics .......................................................................................537
ADC Characteristics ......................................................................................537
Regulated Charge Pump Characteristics ......................................................538
LCD Voltage Characteristic ...........................................................................539
LCD Driver Characteristic ..............................................................................539
AC Characteristics .........................................................................................540
Package Drawings .........................................................................................547
Soldering Profile ............................................................................................549
Marking ..........................................................................................................551
AT91SAM7L128/64 .......................................................................................552
AT91SAM7L128/64 Preliminary
vii
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