AT91R40807-33AI Atmel, AT91R40807-33AI Datasheet - Page 64
AT91R40807-33AI
Manufacturer Part Number
AT91R40807-33AI
Description
IC ARM7 MCU 176 TQFP
Manufacturer
Atmel
Series
AT91SAMr
Datasheets
1.AT91R40807-33AC.pdf
(19 pages)
2.AT91R40807-33AC.pdf
(20 pages)
3.AT91R40807-33AI.pdf
(153 pages)
Specifications of AT91R40807-33AI
Core Processor
ARM7
Core Size
16/32-Bit
Speed
33MHz
Connectivity
EBI/EMI, UART/USART
Peripherals
WDT
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
136K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91R40807-33AI
Manufacturer:
ATMEL
Quantity:
1 831
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AIC Interrupt Vector Register
Register Name: AIC_IVR
Access Type:
Reset Value:
Offset:
• IRQV: Interrupt Vector Register
The IRQ Vector Register contains the vector programmed by the user in the Source Vector Register corresponding to the
current interrupt.
The Source Vector Register (1 to 31) is indexed using the current interrupt number when the Interrupt Vector Register is
read.
When there is no current interrupt, the IRQ Vector Register reads 0.
AIC FIQ Vector Register
Register Name: AIC_FVR
Access Type:
Reset Value:
Offset:
• FIQV: FIQ Vector Register
The FIQ Vector Register contains the vector programmed by the user in the Source Vector Register 0 which corresponds to
FIQ.
64
31
23
15
31
23
15
7
7
AT91X40 Series
Read Only
0
0x100
Read Only
0
0x104
30
22
14
30
22
14
6
6
29
21
13
29
21
13
5
5
28
20
12
28
20
12
4
4
IRQV
IRQV
IRQV
IRQV
FIQV
FIQV
FIQV
FIQV
27
19
27
19
11
11
3
3
26
18
10
26
18
10
2
2
25
17
25
17
9
1
9
1
1354D–ATARM–08/02
24
16
24
16
8
0
8
0
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