SAM7X128 Atmel Corporation, SAM7X128 Datasheet - Page 520
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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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SAM7X512/256/128
All interrupts are cleared by clearing the interrupt source except for the internal timer counter
overflow interrupt and the timestamp interrupt. These interrupts are cleared by reading the
CAN_SR register.
– Warn Limit interrupt: The CAN module is in Error-active Mode, but at least one of its
– Wake-up interrupt: This interrupt is generated after a wake-up and a bus
– Sleep interrupt: This interrupt is generated after a Low-power Mode enable once all
– Internal timer counter overflow interrupt: This interrupt is generated when the
– Timestamp interrupt: This interrupt is generated after the reception or the
error counter value exceeds 96.
synchronization.
pending messages in transmission have been sent.
internal timer rolls over.
transmission of a start of frame or an end of frame. The value of the internal counter
is copied in the CAN_TIMESTP register.
6120I–ATARM–06-Apr-11
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