AT91RM9200-CI-002 Atmel, AT91RM9200-CI-002 Datasheet - Page 205

• 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: -

19.7
Table 19-8.
1768I–ATARM–09-Jul-09
Offset
0x0C
0x1C
0x00
0x04
0x08
0x10
0x14
0x18
0x20
SDRAM Controller (SDRAMC) User Interface
SDRAM Controller Memory Map
Register
SDRAMC Mode Register
SDRAMC Refresh Timer Register
SDRAMC Configuration Register
SDRAMC Self Refresh Register
SDRAMC Low Power Register
SDRAMC Interrupt Enable Register
SDRAMC Interrupt Disable Register
SDRAMC Interrupt Mask Register
SDRAMC Interrupt Status Register
SDRAMC_SRR
SDRAMC_LPR
SDRAMC_IMR
SDRAMC_IDR
SDRAMC_MR
SDRAMC_IER
SDRAMC_ISR
SDRAMC_CR
SDRAMC_TR
Name
Read/Write
Read/Write
Read/Write
Read/Write
Read-only
Read-only
Write-only
Write-only
Write-only
Access
AT91RM9200
0x2A99C140
0x00000010
0x00000800
Reset State
0x0
0x0
0x0
–
–
–
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