SAM7XC512 Atmel Corporation, SAM7XC512 Datasheet - Page 196
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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AC and DC Parameters
7.20
7-24
Symbol
T
T
T
bsr
rstd
rstl
Reset period timing
Parameter
nTRST reset period
nRESETf to D[31:0], DBGACK, nCPI, nENOUT, nEXEC, nMREQ, SEQ valid
nRESET LOW for guaranteed reset
Figure 7-19 shows the ARM7TDMI reset period timing. The timing parameters used in
Figure 7-19 are listed in Table 7-19.
Copyright © 1994-2001. All rights reserved.
DBGACK
nENOUT
Table 7-19 Reset period timing parameters
nRESET
nMREQ
D[31:0]
nEXEC
nTRST
nCPI
SEQ
Figure 7-19 Reset period timing
T
rstd
T
T
rstl
bsr
Minimum
Maximum
Parameter type
Minimum
ARM DDI 0029G
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