r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 6

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

3.
The symbols and terms used in register diagrams are described below.
*1
*2
• Reserved
*3
• Nothing is assigned.
• Do not set.
• Function varies depending on the operating mode.
x.x.x
R/W: Read and write.
R: Read only.
W: Write only.
—: Nothing is assigned.
Reserved bits. Set to the specified value.
Nothing is assigned to the bit. As the bit may be used for future functions, if necessary, set to 0.
Operation is not guaranteed when a value is set.
The function of the bit varies with the peripheral function mode. For information on the individual modes, refer to
the register diagram.
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Register Notation
Address XXXXXh
Symbol
Symbol
Bit
XXX0
XXX1
XXX5
XXX6
XXX7
XXX Register (Symbol)
—
—
—
XXX7
b7
0
XXX bit
Nothing is assigned. The write value must be 0. The read value is undefined.
Reserved
XXX bits
XXX bit
XXX6
b6
0
Bit Name
XXX5
b5
0
*2
b4
—
0
b1 b0
Set to 0.
Function varies depending on the operating mode. R/W
0: XXX
1: XXX
0 0: XXX
0 1: XXX
1 0: Do not set.
1 1: XXX
b3
—
0
b2
—
0
Function
XXX1
b1
0
*3
XXX0
b0
0
*1
R/W
R/W
R/W
R/W
—
W
R