SAM7X256 Atmel Corporation, SAM7X256 Datasheet - Page 538

• Manufacturer Part Number: SAM7X256
• Manufacturer: Atmel Corporation

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

36.8.4
Name:
Access Type:
• MBx: Mailbox x Interrupt Mask
0 = Mailbox x interrupt is disabled.
1 = Mailbox x interrupt is enabled.
• ERRA: Error Active Mode Interrupt Mask
0 = ERRA interrupt is disabled.
1 = ERRA interrupt is enabled.
• WARN: Warning Limit Interrupt Mask
0 = Warning Limit interrupt is disabled.
1 = Warning Limit interrupt is enabled.
• ERRP: Error Passive Mode Interrupt Mask
0 = ERRP interrupt is disabled.
1 = ERRP interrupt is enabled.
• BOFF: Bus Off Mode Interrupt Mask
0 = BOFF interrupt is disabled.
1 = BOFF interrupt is enabled.
• SLEEP: Sleep Interrupt Mask
0 = SLEEP interrupt is disabled.
1 = SLEEP interrupt is enabled.
• WAKEUP: Wakeup Interrupt Mask
0 = WAKEUP interrupt is disabled.
1 = WAKEUP interrupt is enabled.
• TOVF: Timer Overflow Interrupt Mask
0 = TOVF interrupt is disabled.
1 = TOVF interrupt is enabled.
538
TSTP
MB7
31
23
15
–
–
7
SAM7X512/256/128
CAN Interrupt Mask Register
TOVF
MB6
30
22
14
CAN_IMR
Read-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