M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 83

• 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

4.1
4.1.1
4.1.2
Input-only ports: 6
I/O ports:
Input and output can be specified in 1-bit units.
On-chip pull-up resistor can be connected in 1-bit units (ports 0, 1, 3, 4, and DL only)
However, an on-chip pull-up resistor can only be connected when the pins are in input mode in the port mode, or
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.
Input-only ports: 8
I/O ports:
Input and output can be specified in 1-bit units.
On-chip pull-up resistor can be connected in 1-bit units (ports 0 to 5 and DL only)
However, an on-chip pull-up resistor can only be connected when the pins are in input mode in the port mode,
or 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, TOP21, TOQ1T1 to TOQ1T3, TOQ1B1 to
TOQ1B3, and TOP31 pins, these are output pins in the alternate-function mode, when these pins go into a high-
impedance state due to the TOQ0OFF, TOQ1OFF, TOP2OFF, or TOP3OFF pin or software processing.
Features
V850E/IA3
V850E/IA4
44
56
CHAPTER 4 PORT FUNCTIONS
User’s Manual U16543EJ4V0UD
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