AT91RM9200-CI-002 Atmel, AT91RM9200-CI-002 Datasheet - Page 448

• 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: -

• PARE: Parity Error
0 = No parity error has been detected since the last RSTSTA.
1 = At least one parity error has been detected since the last RSTSTA.
• TIMEOUT: Receiver Time-out
0 = There has not been a time-out since the last Start Time-out command or the Time-out Register is 0.
1 = There has been a time-out since the last Start Time-out command.
• TXEMPTY: Transmitter Empty
0 = There are characters in either US_THR or the Transmit Shift Register, or the transmitter is disabled.
1 = There is at least one character in either US_THR or the Transmit Shift Register.
• ITERATION: Max number of Repetitions Reached
0 = Maximum number of repetitions has not been reached since the last RSIT.
1 = Maximum number of repetitions has been reached since the last RSIT.
• TXBUFE: Transmission Buffer Empty
0 = The signal Buffer Empty from the Transmit PDC channel is inactive.
1 = The signal Buffer Empty from the Transmit PDC channel is active.
• RXBUFF: Reception Buffer Full
0 = The signal Buffer Full from the Receive PDC channel is inactive.
1 = The signal Buffer Full from the Receive PDC channel is active.
• NACK: Non Acknowledge
0 = No Non Acknowledge has not been detected since the last RSTNACK.
1 = At least one Non Acknowledge has been detected since the last RSTNACK.
• RIIC: Ring Indicator Input Change Flag
0 = No input change has been detected on the RI pin since the last read of US_CSR.
1 = At least one input change has been detected on the RI pin since the last read of US_CSR.
• DSRIC: Data Set Ready Input Change Flag
0 = No input change has been detected on the DSR pin since the last read of US_CSR.
1 = At least one input change has been detected on the DSR pin since the last read of US_CSR.
• DCDIC: Data Carrier Detect Input Change Flag
0 = No input change has been detected on the DCD pin since the last read of US_CSR.
1 = At least one input change has been detected on the DCD pin since the last read of US_CSR.
• CTSIC: Clear to Send Input Change Flag
0 = No input change has been detected on the CTS pin since the last read of US_CSR.
1 = At least one input change has been detected on the CTS pin since the last read of US_CSR.
• RI: Image of RI Input
AT91RM9200
448
1768I–ATARM–09-Jul-09