AT91RM9200-QI-002 Atmel, AT91RM9200-QI-002 Datasheet - Page 122

• 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: -

16.2
Figure 16-1. Memory Controller Block Diagram
122
Block Diagram
AT91RM9200
ARM920T
Processor
Peripheral
Controller
EMAC
DMA
DMA
UHP
Data
Abort
Peripheral N
Peripheral 0
Peripheral 1
Memory Controller
Arbiter
Bus
Misalignment
Interface
Status
Abort
Detector
User
Bridge
APB
APB
Address
Decoder
ASB
Controller
Interrupt
Memory
AIC
From Master
to Slave
Memories
Interface
External
Internal
Bus
1768I–ATARM–09-Jul-09
BMS