R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 909

• Manufacturer Part Number: R5S77631Y266BGV
• Description: IC SUPERH MPU ROMLESS 499BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R5S77631Y266BGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 266MHz
• Connectivity: Audio Codec, I²C, MMC, SCI, SIM, SIO, SSI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 107
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 499-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

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. 2.00 May 22, 2009 Page 839 of 1982
22

R
R
0
6
0
21

R
R
0
5
0
20

R
R
0
4
0
19

R
R
0
3
0
REJ09B0256-0200
18

R
R
0
2
0
17

R
0
1
0
16

R
R
0
0
0