SAM7X512 Atmel Corporation, SAM7X512 Datasheet - Page 636
SAM7X512
Manufacturer Part Number
SAM7X512
Description
Manufacturer
Atmel Corporation
Specifications of SAM7X512
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
Temp. Sensor
No
Crypto Engine
No
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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636
Errata Summary by Product and Revision or Manufacturing Number
SAM7X512/256/128
Table 41-1.
Part
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
ADC
CAN
CAN
EFC1
EFC2
EMAC
EMAC
EMAC
PIO
PIO
PIO
PWM
PWM
PWM
PWM
RTT
SPI
SPI
Errata
DRDY Bit Cleared
DRDY not Cleared on Disable
DRDY Possibly Skipped due to CDR Read
Possible Skip on DRDY when Disabling a Channel
GOVRE Bit is not Updated
GOVRE Bit is not Set when Reading CDR
GOVRE Bit is not Set when Disabling a Channel
OVRE Flag Behavior
EOC Set although Channel Disabled
Spurious Clear of EOC Flag
Sleep Mode
Low Power Mode and Error Frame
Low Power Mode and Pending Transmit Messages
Embedded Flash Access Time 1
Embedded Flash Access Time 2
RMII Mode
Possible Event Loss when Reading EMAC_ISR
Possible Event Loss when Reading the Statistics Register Block
Leakage on PB27 - PB30
Electrical Characteristics on NRST and PA0-PA30 and PB0 -
PB26
Drive Low NRST, PA0-PA30 and PB0-PB26
Update when PWM_CCNTx = 0 or 1
Update when PWM_CPRDx = 0
Counter Start Value
Behavior of CHIDx Status Bits in the PWM_SR Register
Possible Event Loss when Reading RTT_SR
Software Reset Must be Written Twice
Bad Behavior when CSAAT = 1 and SCBR = 1
Errata Summary Table
Revision or Manufacturing Number
SAM7Xx Product
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
6120I–ATARM–06-Apr-11
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
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