AT91SAM7A1-AU Atmel, AT91SAM7A1-AU Datasheet - Page 120

• 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: -

16.5.4
Name:
Access:
Address:
• FIQV[31:0]: FIQ Vector Address
Address of the FIQ serviced interrupt (user programmed in the GIC_SVR0 register).
16.5.5
Name:
Access:
Address:
• IRQID[4:0]: Current IRQ Identifier
Current interrupt source number.
120
31
23
15
31
23
15
–
–
–
7
–
7
AT91SAM7A1
GIC FIQ Vector Register
GIC Interrupt Status Register
GIC_FVR
Read-only
0xFFFFF104
GIC_ISR
Read-only
0xFFFFF108
30
22
14
30
22
14
–
–
–
6
–
6
29
21
13
29
21
13
–
–
–
5
–
5
28
20
12
28
20
12
–
–
–
4
4
FIQV[31:24]
FIQV[23:16]
FIQV[15:8]
FIQV[7:0]
27
19
11
27
19
11
–
–
–
3
3
IRQID[4:0]
26
18
10
26
18
10
–
–
–
2
2
25
17
25
17
–
–
9
–
1
9
1
6048B–ATARM–29-Jun-06
24
16
24
16
–
–
8
–
0
8
0