AT91SAM9R64-CU Atmel, AT91SAM9R64-CU Datasheet - Page 314
AT91SAM9R64-CU
Manufacturer Part Number
AT91SAM9R64-CU
Description
MCU ARM9 64K SRAM 144-LFBGA
Manufacturer
Atmel
Series
AT91SAMr
Specifications of AT91SAM9R64-CU
Core Processor
ARM9
Core Size
16/32-Bit
Speed
240MHz
Connectivity
EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
Peripherals
AC'97, POR, PWM, WDT
Number Of I /o
49
Program Memory Size
32KB (32K x 8)
Program Memory Type
ROM
Ram Size
72K x 8
Voltage - Supply (vcc/vdd)
1.08 V ~ 1.32 V
Data Converters
A/D 3x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LFBGA
Processor Series
AT91SAMx
Core
ARM926EJ-S
Data Bus Width
32 bit
Data Ram Size
64 KB
Interface Type
2-Wire, SPI, SSC, USART
Maximum Clock Frequency
240 MHz
Number Of Programmable I/os
118
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JTRACE-ARM-2M, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
AT91SAM-ICE, AT91-ISP, AT91SAM9RL-EK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 3 Channel
Controller Family/series
AT91SAM9xxx
No. Of I/o's
49
Ram Memory Size
64KB
Cpu Speed
240MHz
No. Of Timers
3
Rohs Compliant
Yes
Package
144LFBGA
Device Core
ARM926EJ-S
Family Name
91S
Maximum Speed
240 MHz
Operating Supply Voltage
1.8|3.3 V
For Use With
AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT91SAM9R64-CU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- Current page: 314 of 903
- Download datasheet (13Mb)
29.8.4
Register Name:
Access Type:
Reset Value:
• VECTOR: Source Vector
The user may store in these registers the addresses of the corresponding handler for each interrupt source.
29.8.5
Register Name:
Access Type:
Reset Value:
• IRQV: Interrupt Vector Register
The Interrupt Vector Register contains the vector programmed by the user in the Source Vector Register corresponding to
the current interrupt.
The Source Vector Register is indexed using the current interrupt number when the Interrupt Vector Register is read.
When there is no current interrupt, the Interrupt Vector Register reads the value stored in AIC_SPU.
314
31
23
15
31
23
15
7
7
AT91SAM9R64/RL64 Preliminary
AIC Source Vector Register
AIC Interrupt Vector Register
30
22
14
30
22
14
AIC_SVR0..AIC_SVR31
Read-write
0x0
6
AIC_IVR
Read-only
0x0
6
29
21
13
29
21
13
5
5
28
20
12
28
20
12
4
4
VECTOR
VECTOR
VECTOR
VECTOR
IRQV
IRQV
IRQV
IRQV
27
19
11
27
19
11
3
3
26
18
10
26
18
10
2
2
25
17
25
17
9
1
9
1
6289C–ATARM–28-May-09
24
16
24
16
8
0
8
0
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