r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 903

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

23.3.25 PAUSE Frame Transmit Counter Register (PFTCR)
PFTCR is a 16-bit counter that indicates the number of times a PAUSE frame is transmitted. This
register is cleared to 0 when it is read.
Bit
31 to 16
15 to 0
Initial value:
Initial value:
R/W:
R/W:
Bit:
Bit:
Bit Name

PFTXC[15:0]
31
15

R
R
0
0
30
14

R
R
0
0
29
13

R
R
0
0
Initial
Value
All 0
All 0
28
12

R
R
0
0
27
11

R
R
0
0
R/W Description
R
R
26
10

R
R
0
0
Reserved
These bits are always read as 0. The write value should
always be 0.
PAUSE Frame Transmit Count
These bits indicate the total number of automatic
PAUSE frames and manual PAUSE frames
transmitted.
25

R
R
0
9
0
PFTXC[15:0]
24

R
R
0
8
0
Section 23 Gigabit Ethernet Controller (GETHER)
23

R
R
0
7
0
Rev. 1.00 Oct. 01, 2007 Page 837 of 1956
22

R
R
0
6
0
21

R
R
0
5
0
20

R
R
0
4
0
19

R
R
0
3
0
REJ09B0256-0100
18

R
R
0
2
0
17

R
0
1
0
16

R
R
0
0
0