AT91RM9200-QI-002 Atmel, AT91RM9200-QI-002 Datasheet - Page 615

• 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: -

36.6.2
Name:
Access Type:
• SPD: Speed
Set to 1 to indicate 100 Mbit/sec, 0 for 10 Mbit/sec. Has no other functional effect.
• FD: Full Duplex
If set to 1, the transmit block ignores the state of collision and carrier sense and allows receive while transmitting.
• BR: Bit Rate
Optional.
• CAF: Copy All Frames
When set to 1, all valid frames are received.
• NBC: No Broadcast
When set to 1, frames addressed to the broadcast address of all ones are not received.
• MTI: Multicast Hash Enable
When set multicast frames are received when six bits of the CRC of the destination address point to a bit that is set in the
hash register.
• UNI: Unicast Hash Enable
When set, unicast frames are received when six bits of the CRC of the destination address point to a bit that is set in the
hash register.
• BIG: Receive 1522 Bytes
When set, the MAC receives up to 1522 bytes. Normally the MAC receives frames up to 1518 bytes in length.
This bit allows to receive extended Ethernet frame with “VLAN tag” (IEEE 802.3ac)
• EAE: External Address Match Enable
Optional.
• CLK
1768I–ATARM–09-Jul-09
UNI
31
23
15
–
–
–
7
EMAC Configuration Register
MTI
30
22
14
ETH_CFG
Read/Write
–
–
–
6
RMII
NBC
29
21
13
–
–
5
RTY
CAF
28
20
12
–
–
4
27
19
11
–
–
3
–
CLK
BR
26
18
10
–
–
2
AT91RM9200
EAE
FD
25
17
–
–
9
1
SPD
BIG
24
16
–
–
8
0
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