AT91RM9200-CI-002 Atmel, AT91RM9200-CI-002 Datasheet - Page 183

• 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: -

Figure 18-39. 1 Wait State, 16-bit Bus Width, Word Transfer
1768I–ATARM–09-Jul-09
·
·
·
Standard Read Protocol
Write Access
Early Read Protocol
Byte Write/
Byte Select Option
Read Access
D[15:0]
D[15:0]
D[15:0]
A[22:1]
NWE
MCK
NRD
NRD
NCS
NUB
NLB
1 Wait State
addr
B
B
2
B
2
B
1
1
B
2
B
1
1 Wait State
addr+1
B
4
B
3
AT91RM9200
B
4
B
3
B
4
B
3
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