SAM7X128 Atmel Corporation, SAM7X128 Datasheet - Page 98
SAM7X128
Manufacturer Part Number
SAM7X128
Description
Manufacturer
Atmel Corporation
Specifications of SAM7X128
Flash (kbytes)
128 Kbytes
Pin Count
100
Max. Operating Frequency
55 MHz
Cpu
ARM7TDMI
Hardware Qtouch Acquisition
No
Max I/o Pins
62
Ext Interrupts
62
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
2
Twi (i2c)
1
Uart
3
Can
1
Ssc
1
Ethernet
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)
32
Self Program Memory
NO
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
3.3
Operating Voltage (vcc)
3.0 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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Memory Interface
3-28
Byte write (register [7:0])
Half word write (register [15:0])
Word write (register [31:0])
Bits
Copyright © 1994-2001. All rights reserved.
31
D[31:24]
D
A
24
D[31:16]
CD
23
D[23:16]
D
B
ABCD
16
D[31:0]
15
D[15:8]
D
C
D[15:0]
8
CD
Figure 3-20 Data replication
7
D[7:0]
D
D
ABCD
0
CD
D
ARM DDI 0029G
ARM
register
interface
interface
interface
Memory
Memory
Memory
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