AT91RM9200-QI-002 Atmel, AT91RM9200-QI-002 Datasheet - Page 438

• 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: -

30.7.1
Name:
Access Type:
• RSTRX: Reset Receiver
0 = No effect.
1 = Resets the receiver.
• RSTTX: Reset Transmitter
0 = No effect.
1 = Resets the transmitter.
• RXEN: Receiver Enable
0 = No effect.
1 = Enables the receiver, if RXDIS is 0.
• RXDIS: Receiver Disable
0 = No effect.
1 = Disables the receiver.
• TXEN: Transmitter Enable
0 = No effect.
1 = Enables the transmitter if TXDIS is 0.
• TXDIS: Transmitter Disable
0 = No effect.
1 = Disables the transmitter.
• RSTSTA: Reset Status Bits
0 = No effect.
1 = Resets the status bits PARE, FRAME, OVRE and RXBRK in the US_CSR.
• STTBRK: Start Break
438
RETTO
TXDIS
31
23
15
–
–
7
AT91RM9200
USART Control Register
RSTNACK
TXEN
30
22
14
US_CR
Write-only
–
–
6
RXDIS
RSTIT
29
21
13
–
–
5
SENDA
RXEN
28
20
12
–
–
4
RTSDIS
RSTTX
STTTO
27
19
11
–
3
STPBRK
RTSEN
RSTRX
26
18
10
–
2
STTBRK
DTRDIS
25
17
–
9
1
–
1768I–ATARM–09-Jul-09
RSTSTA
DTREN
24
16
–
8
0
–