r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 250

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

Under development
R8C/36T-A Group
R01UH0240EJ0001 Rev.0.01
Apr 28, 2011
14.5.23 Input Threshold Control Register 2 (VLT2)
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 002D2h
The VLT2 register is used to select the voltage level of the input threshold values for ports P8_0 to P8_6. Bits
VLT20 and VLT21 are used to select the input threshold values among three voltage levels (0.35 VCC, 0.50
VCC, and 0.70 VCC).
Symbol
Symbol
VLT20
VLT21
Bit
—
—
—
—
—
—
Preliminary document
Specifications in this document are tentative and subject to change.
b7
—
0
P8_0 to P8_6 input level select bits
Reserved
b6
—
0
Bit Name
b5
—
0
b4
—
0
Set to 0.
b3
—
b1 b0
0 0: 0.50 × VCC
0 1: 0.35 × VCC
1 0: 0.70 × VCC
1 1: Do not set.
0
b2
—
0
VLT21
Function
b1
0
VLT20
b0
0
Page 219 of 725
14. I/O Ports
R/W
R/W
R/W
R/W