AT91RM9200-CI-002 Atmel, AT91RM9200-CI-002 Datasheet - Page 251

• Manufacturer Part Number: AT91RM9200-CI-002
• Description: IC ARM9 MCU 256 BGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91RM9200-CI-002

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 180MHz
• Connectivity: EBI/EMI, Ethernet, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: POR
• Number Of I /o: 122
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: ROM
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

22.8
22.8.1
Table 22-2.
Note:
1768I–ATARM–09-Jul-09
Offset
0x10C
0x11C
0x12C
0x13C
0x100
0x104
0x108
0x110
0x114
0x118
0x120
0x124
0x128
0x130
0x134
0x138
0x7C
0xFC
0000
0x04
0x80
0x84
–
–
Advanced Interrupt Controller (AIC) User Interface
1. The reset value of the Interrupt Pending Register depends on the level of the external interrupt source. All other sources are
Base Address
cleared at reset, thus not pending.
Register Mapping
Register
Source Mode Register 0
Source Mode Register 1
–
Source Mode Register 31
Source Vector Register 0
Source Vector Register 1
–
Source Vector Register 31
Interrupt Vector Register
Fast Interrupt Vector Register
Interrupt Status Register
Interrupt Pending Register
Interrupt Mask Register
Core Interrupt Status Register
Reserved
Reserved
Interrupt Enable Command Register
Interrupt Disable Command Register
Interrupt Clear Command Register
Interrupt Set Command Register
End of Interrupt Command Register
Spurious Interrupt Vector Register
Debug Control Register
Reserved
The AIC is mapped at the address 0xFFFF F000. It has a total 4-Kbyte addressing space. This
permits the vectoring feature, as the PC-relative load/store instructions of the ARM processor
supports only an ± 4-Kbyte offset.
AIC_SMR31
AIC_SVR31
AIC_EOICR
AIC_SMR0
AIC_SMR1
AIC_SVR0
AIC_SVR1
AIC_IDCR
AIC_ICCR
AIC_CISR
AIC_IECR
AIC_ISCR
AIC_DCR
AIC_SPU
AIC_FVR
AIC_IMR
AIC_IVR
AIC_ISR
AIC_IPR
Name
–
–
–
–
–
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read-only
Read-only
Read-only
Read-only
Read-only
Read-only
Write-only
Write-only
Write-only
Write-only
Write-only
Access
AT91RM9200
–
–
–
–
–
Reset Value
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
–
–
–
–
–
–
–
–
–
–
(1)
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