AT91RM9200-QI-002 Atmel, AT91RM9200-QI-002 Datasheet - Page 185

• 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: -

Figure 18-41. 0 Wait State, 8-bit Bus Width, Word Transfer
1768I–ATARM–09-Jul-09
·
·
Standard Read Protocol
Early Read Protocol
Read Access
Write Access
D[15:0]
D[15:0]
D[15:0]
A[22:0]
NWR0
NWR1
MCK
NCS
NRD
NRD
addr
X B
X B
X B
1
1
1
addr+1
X B
X B
X B
2
2
2
addr+2
X B
X B
X B
3
3
3
addr+3
AT91RM9200
X B
X B
X B
4
4
4
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