SAM7X256 Atmel Corporation, SAM7X256 Datasheet - Page 536

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SAM7X256

Manufacturer Part Number
SAM7X256
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of SAM7X256

Flash (kbytes)
256 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)
64
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
36.8.3
Name:
Access Type:
• MBx: Mailbox x Interrupt Disable
0 = No effect.
1 = Disable Mailbox x interrupt.
• ERRA: Error Active Mode Interrupt Disable
0 = No effect.
1 = Disable ERRA interrupt.
• WARN: Warning Limit Interrupt Disable
0 = No effect.
1 = Disable WARN interrupt.
• ERRP: Error Passive Mode Interrupt Disable
0 = No effect.
1 = Disable ERRP interrupt.
• BOFF: Bus Off Mode Interrupt Disable
0 = No effect.
1 = Disable BOFF interrupt.
• SLEEP: Sleep Interrupt Disable
0 = No effect.
1 = Disable SLEEP interrupt.
• WAKEUP: Wakeup Interrupt Disable
0 = No effect.
1 = Disable WAKEUP interrupt.
• TOVF: Timer Overflow Interrupt
0 = No effect.
1 = Disable TOVF interrupt.
536
TSTP
MB7
31
23
15
7
SAM7X512/256/128
CAN Interrupt Disable Register
TOVF
MB6
30
22
14
CAN_IDR
Write-only
6
WAKEUP
MB5
29
21
13
5
SLEEP
BERR
MB4
28
20
12
4
FERR
BOFF
MB3
27
19
11
3
AERR
ERRP
MB2
26
18
10
2
WARN
SERR
MB1
25
17
9
1
6120I–ATARM–06-Apr-11
CERR
ERRA
MB0
24
16
8
0

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