HD64F3437TFI16V Renesas Electronics America, HD64F3437TFI16V Datasheet - Page 166

• Manufacturer Part Number: HD64F3437TFI16V
• Description: MCU FLASH 60K 100-TQFP
• Manufacturer: Renesas Electronics America

Specifications of HD64F3437TFI16V

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7.7.4
Port 6 has built-in programmable input pull-up transistors. The pull-up for each bit can be turned
on and off individually. To turn on an input pull-up, set the corresponding KMPCR bit to 1 and
clear the corresponding P6DDR bit to 0. KMPCR is cleared to H'00 by a reset and in hardware
standby mode, turning all input pull-ups off. In software standby mode, the previous state is
maintained.
Table 7.14 indicates the states of the input pull-up transistors in each operating mode.
Table 7.14 States of Input Pull-Up Transistors (Port 6)
Mode
1
2
3
Notes: Off:
134
On/off: The input pull-up transistor is on if KMPCR = 1 and P6DDR = 0, but off otherwise.
Input Pull-Up Transistors
Reset
Off
Off
Off
The input pull-up transistor is always off.
Hardware Standby
Off
Off
Off
Software Standby
On/off
On/off
On/off
Other Operating Modes
On/off
On/off
On/off