Renesas RH850/F1Kx Series Hardware Design Guide

RH850/F1Kx, RH850/F1K Series Hardware Design Guide
R01AN3841ED0110 Rev. 1.10 Page 24 of 108
August 8, 2019
Table 20: RH850/F1KM-S4 Power supply architecture with mixed supply 5V & 3.3V
Case 12 – Mixed Supply 5V & 3.3V
Condition
REGVCC = 3.3V
EVCC = 3.3V
BVCC = 3.3V
A0VREF = 5V
A1VREF = 5V
Port Function
AP0 – Port usable with analog or digital function
P8 – Port usable with analog or digital function, analog input
voltage limited to max. 3.3V, reduced AD conversion range between 0V
to 3.3V
P9 – Port usable with analog or digital function, analog input
voltage limited to max. 3.3V, reduced AD conversion range between 0V
to 3.3V
AP1 – Port usable with analog or digital function
P18 – Port usable with analog or digital function, analog input
voltage limited to max. 3.3V, reduced AD conversion range between 0V
to 3.3V
P19 – Port usable with analog or digital function, analog input
voltage limited to max. 3.3V, reduced AD conversion range between 0V
to 3.3V
Limitation
Analog port function limitation applies to P8, P9, P18 and P19

Operation permitted
3FFh
0V
3.3V
5V
2A3h
0V
3.3V
5V
Note: Con ver sion r ange ex ampl e base d on 10-bit ADC resolution
Analog input channel on AP0, AP1
Analog input channel on P8, P9, P18 an d P19
 Red uced AD c onversion range
Available
voltage range
Available
voltage range

Renesas RH850/F1Kx Series Specifications

General

Brand	Renesas
Model	RH850/F1Kx Series
Category	Computer Hardware
Language	English