SAM7XC512 Atmel Corporation, SAM7XC512 Datasheet - Page 90
SAM7XC512
Manufacturer Part Number
SAM7XC512
Description
Manufacturer
Atmel Corporation
Specifications of SAM7XC512
Flash (kbytes)
512 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
Dac Resolution (bits)
No
Temp. Sensor
No
Crypto Engine
AES/DES
Sram (kbytes)
128
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
3-20
Copyright © 1994-2001. All rights reserved.
ARM7TDMI
read data to
data direction
write data
from core
nENOUT
control from
D[31:0]
A[31:0]
MCLK
nRW
core
core
Figure 3-16 Data bus control circuit
Figure 3-15 Data write bus cycle
memory cycle
scan
scan
scan
cell
cell
cell
ARM DDI 0029G
nENOUT
DBE
nENIN
TBE
D[31:0]
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