AT91RM9200-CI-002 Atmel, AT91RM9200-CI-002 Datasheet - Page 138

• 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: -

Table 17-3.
Notes:
138
Pin
Controller
NWR1/NBS1/CFIOR
NWR3/NBS3/CFIOW
BFCK
BFAVD
BFBAA/SMWE
BFOE
BFRDY/SMOE
BFWE
SDCK
SDCKE
RAS
CAS
SDWE
NWAIT
Pxx
Pxx
Pxx
(2)
(2)
(2)
1. Not directly connected to the CompactFlash slot. Permits the control of the bidirectional buffer between the EBI data bus and
2. Any PIO line.
3. The REG signal of the CompactFlash can be driven by any of the following address bits: A24, A22 to A11. For details, see
4. NWR1 enables upper byte writes. NWR0 enables lower byte writes.
AT91RM9200
the CompactFlash slot.
Section 17.6.6 “CompactFlash Support” on page
EBI Pins and External Device Connections (Continued)
8-bit Static
Device
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
2 x 8-bit
Devices
Static
WE
SMC
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
(5)
16-bit Static
Device
NUB
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
141.
Pins of the Interfaced Device
Burst Flash
Device
BFC
AVD
BAA
RDY
WE
OE
CK
–
–
–
–
–
–
–
–
–
–
–
SDRAMC
SDRAM
DQM3
DQM1
CKE
RAS
CAS
CLK
WE
–
–
–
–
–
–
–
–
–
–
CompactFlash
CD1 or CD2
WAIT
IOW
IOR
–
–
–
–
–
–
–
–
–
–
–
–
–
SMC
1768I–ATARM–09-Jul-09
NAND Flash/
SmartMedia
RDY
WE
OE
CE
–
–
–
–
–
–
–
–
–
–
–
–
–