W90N740CDG Nuvoton Technology Corporation of America, W90N740CDG Datasheet - Page 100

• Manufacturer Part Number: W90N740CDG
• Description: IC MCU ARM7 TDMI 176-LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: W90r

Specifications of W90N740CDG

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 80MHz
• Connectivity: EBI/EMI, Ethernet, UART/USART, USB
• Peripherals: DMA, POR, WDT
• Number Of I /o: 21
• Program Memory Type: ROMless
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 1.62 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 176-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

MRPC [15:0]: MAC Received Pause Count Register
Default value: 0
The count value indicates the number of time slots the transmitter was paused due to the receipt of
control pause operation packets from the MAC.
MAC Received Pause Current Count Register (MRPCC_0, MRPCC_1)
The received pause current count register, MRPCC, stores the current value of the 16-bit received
pause counter. It is read only.
MRPC [15:0]: MAC Received Pause Count Register
Default value: 0
The count value indicates the number of time slots the transmitter was paused due to the receipt of
control pause operation packets from the MAC.
MRPCC_0
MRPCC_1
REGISTER
31
23
15
31
23
15
7
7
0xFFF0.30C0
0xFFF0.38C0
ADDRESS
30
22
14
30
22
14
6
6
29
21
13
29
21
13
5
5
R/W
R
R
MAC Receive Pause Current Count register
MAC Receive Pause Current Count register
28
20
12
28
20
12
4
4
Reserved
Reserved
Reserved
Reserved
MRPC
MRPC
MRPC
MRPC
- 97 -
W90N740CD/W90N740CDG
DESCRIPTION
27
19
11
27
19
11
3
3
Publication Release Date: Aug. 18, 2005
26
18
10
26
18
10
2
2
25
17
25
17
9
1
9
1
RESET VALUE
0x0000.0000
0x0000.0000
Revision A6
24
16
24
16
8
0
8
0