AT91SAM7A1-AU Atmel, AT91SAM7A1-AU Datasheet - Page 302

• Manufacturer Part Number: AT91SAM7A1-AU
• Description: IC ARM7 MCU 32BIT ROMLESS144LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7A1-AU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 40MHz
• Connectivity: CAN, EBI/EMI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 49
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• For Use With: AT91SAM7A1-EK - BOARD EVAL FOR AT91SAM7A1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

25.16.11 CAN Clear Interrupt Source Status Register
Name:
Access:
Offset:
• CHX: Channel X Interrupt Clear
0: No effect.
1: Clears interrupt for Channel X.
25.16.12 CAN Interrupt Source Status Register
Name:
Access:
Offset:
• CHX: Channel X Interrupt
0: No interrupt occurred on Channel X.
1: An interrupt occurred on Channel X.
302
CH15
CH15
CH7
CH7
31
23
15
31
23
15
–
–
7
–
–
7
AT91SAM7A1
CAN_CISR
Write-only
0x080
CAN_ISSR
Write-only
0x084
CH14
CH14
CH6
CH6
30
22
14
30
22
14
–
–
6
–
–
6
CH13
CH13
CH5
CH5
29
21
13
29
21
13
–
–
5
–
–
5
CH12
CH12
CH4
CH4
28
20
12
28
20
12
–
–
4
–
–
4
CH11
CH11
CH3
CH3
27
19
11
27
19
11
–
–
3
–
–
3
CH10
CH10
CH2
CH2
26
18
10
26
18
10
–
–
2
–
–
2
CH9
CH1
CH9
CH1
25
17
25
17
–
–
9
1
–
–
9
1
6048B–ATARM–29-Jun-06
CH8
CH0
CH8
CH0
24
16
24
16
–
–
8
0
–
–
8
0