M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 103

• Manufacturer Part Number: M-V850E-IA4
• Description: KIT EVAL V850E IA4 UPD70F3186
• Manufacturer: Renesas Electronics America

Specifications of M-V850E-IA4

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

Note An on-chip pull-up resistor can be connected only when the pins are in input mode in the port mode or
Remark
(g) Pull-up resistor option register 1 (PU1)
when the pins function as input pins in the alternate-function mode. Moreover, an on-chip pull-up
resistor can be connected to the TOQ0T1 to TOQ0T3, TOQ0B1 to TOQ0B3, and TOP21 pins, these are
output pins in the alternate-function mode, when these pins go into a high-impedance state due to the
TOQ0OFF or TOP2OFF pin, or software processing. An on-chip pull-up resistor cannot be connected
when the pins are in output mode.
n = 0 to 7
After reset: 00H
PU1
PU17
PU1n
0
1
Do not connect
Connect
R/W
PU16
Note
CHAPTER 4 PORT FUNCTIONS
Address: FFFFFC42H
PU15
User’s Manual U16543EJ4V0UD
Control of on-chip pull-up resistor connection
PU14
PU13
PU12
PU11
PU10
101