AT91RM9200-CI-002 Atmel, AT91RM9200-CI-002 Datasheet - Page 29

• 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: -

10.8
10.9
10.10 Real-time Clock
10.11 USB Host Port
10.12 USB Device Port
10.13 Ethernet MAC
1768MS–ATARM–09-Jul-09
Peripheral DMA Controller (PDC)
System Timer
• Generates transfers to/from peripherals such as DBGU, USART, SSC, SPI and MCI
• Twenty channels
• One Master Clock cycle needed for a transfer from memory to peripheral
• Two Master Clock cycles needed for a transfer from peripheral to memory
• One Period Interval Timer, 16-bit programmable counter
• One Watchdog Timer, 16-bit programmable counter
• One Real-time Timer, 20-bit free-running counter
• Interrupt Generation on event
• Low power consumption
• Full asynchronous design
• Two hundred year calendar
• Programmable Periodic Interrupt
• Alarm and update parallel load
• Control of alarm and update Time/Calendar Data In
• Compliance with Open HCI Rev 1.0 specification
• Compliance with USB V2.0 Full-speed and Low-speed Specification
• Supports both Low-speed 1.5 Mbps and Full-speed 12 Mbps USB devices
• Root hub integrated with two downstream USB ports
• Two embedded USB transceivers
• Supports power management
• Operates as a master on the Memory Controller
• USB V2.0 full-speed compliant, 12 Mbits per second
• Embedded USB V2.0 full-speed transceiver
• Embedded dual-port RAM for endpoints
• Suspend/Resume logic
• Ping-pong mode (two memory banks) for isochronous and bulk endpoints
• Six general-purpose endpoints
• Compatibility with IEEE Standard 802.3
– Endpoint 0, Endpoint 3: 8 bytes, no ping-pong mode
– Endpoint 1, Endpoint 2: 64 bytes, ping-pong mode
– Endpoint 4, Endpoint 5: 256 bytes, ping-pong mode
AT91RM9200
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