R5S72611 RENESAS [Renesas Technology Corp], R5S72611 Datasheet - Page 779

• Manufacturer Part Number: R5S72611
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

17.3.10 NF2CYC Register (NF2CYC)
NF2CYC is an 8-bit readable/writable register that selects the range of the noise filtering for the
SCL and SDA pins. For details of the noise filter, see section 17.4.7, Noise Filter.
NF2CYC is initialized to H'02 by a power-on reset or in deep standby mode.
Bit
7 to 2
1
0
Bit Name


NF2CYC
Initial value:
Initial
Value
All 0
1
0
R/W:
Bit:
—
R
7
0
R/W
R
R
R/W
—
R
6
0
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Reserved
This bit is always read as 0. The write value should
always be 1.
Noise Filtering Range Select
0: The noise less than one cycle of the peripheral clock
1: The noise less than two cycles of the peripheral clock
—
R
can be filtered out
can be filtered out
5
0
—
R
4
0
—
R
3
0
Rev. 2.00 Sep. 07, 2007 Page 747 of 1312
—
R
2
0
Section 17 I
—
R
1
1
R/W
CYC
NF2
0
0
2
C Bus Interface 3 (IIC3)
REJ09B0320-0200