M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 126

• 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

124
Note An on-chip pull-up resistor can be connected only when the pins are in input mode in the port mode or
Remark
(d) Port 4 function control register (PFC4)
(e) Pull-up resistor option register 4 (PU4)
when the pins function as input pins in the alternate-function mode (including when in the SCKB0 pin
slave mode).
n = 0 to 4
PFC4
After reset: 00H
After reset: 00H
PU4
An on-chip pull-up resistor cannot be connected when the pins are in output mode.
PFC44
PFC43
PU4n
0
0
1
0
1
0
1
0
Do not connect
Connect
TOP01 output
TIP01 input
TOP00 output
TIP00 input
R/W
R/W
0
0
CHAPTER 4 PORT FUNCTIONS
Note
Specification of alternate function of P44 pin
Specification of alternate function of P43 pin
Address: FFFFFC48H
Address: FFFFF468H
User’s Manual U16543EJ4V0UD
Control of on-chip pull-up resistor connection
0
0
PFC44
PU44
PFC43
PU43
PU42
0
PU41
0
PU40
0