SAM7L128 Atmel Corporation, SAM7L128 Datasheet - Page 56
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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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• PART NUMBER[27:12]: Product Part Number
• MANUFACTURER IDENTITY[11:1]
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• Bit[0] Required by IEEE Std. 1149.1.
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56
Chip Name
AT91SAM7L64
AT91SAM7L128
Chip Name
AT91SAM7L64
AT91SAM7L128
31
23
15
7
AT91SAM7L128/64 Preliminary
ID Code Register
30
22
14
6
PART NUMBER
VERSION
29
21
13
5
MANUFACTURER IDENTITY
28
20
12
4
PART NUMBER
27
19
11
3
MANUFACTURER IDENTITY
26
18
10
2
PART NUMBER
JTAG ID Code
05B1_E03F
05B2_303F
Chip ID
0x5B23
0x5B1E
25
17
9
1
6257A–ATARM–20-Feb-08
24
16
8
0
1
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