AT91RM9200-QI-002 Atmel, AT91RM9200-QI-002 Datasheet - Page 537

• Manufacturer Part Number: AT91RM9200-QI-002
• Description: IC ARM9 MCU 208 PQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91RM9200-QI-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: 208-MQFP, 208-PQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

33.9.4
Name:
Access Type:
• SDCSEL: SDCard Slot
• SDCBUS: SDCard Bus Width
0 = 1-bit data bus
1 = 4-bit data bus
1768I–ATARM–09-Jul-09
SDCBUS
31
23
15
–
–
–
7
0
0
1
1
MCI SDCard Register
SDCSEL
30
22
14
MCI_SDCR
Read/write
–
–
–
6
–
0
1
0
1
29
21
13
SDCard Slot
Slot A is selected.
Slot B is selected
Reserved
Reserved
–
–
–
5
–
28
20
12
–
–
–
4
–
27
19
11
–
–
–
3
–
26
18
10
–
–
–
–
2
AT91RM9200
25
17
–
–
–
9
1
SDCSEL
24
16
–
–
–
8
0
537