Renesas RH850/F1Kx Series Hardware Design Guide

RH850/F1Kx, RH850/F1K Series Hardware Design Guide
R01AN3841ED0110 Rev. 1.10 Page 37 of 108
August 8, 2019
Table 37: RH850/F1KH-D8 Power supply architecture with mixed supply 5V & 3.3V
Case 12 – Mixed Supply 5V & 3.3V
Condition
REG0VCC = 3.3V
REG1VCC = 3.3V
EVCC = 5V
BVCC = don’t care
A0VREF = don’t care
A1VREF = don’t care
Port Function
-
Limitation
Common condition REG0VCC = EVCC not met

Operation not permitted
Table 38: RH850/F1KH-D8 Power supply architecture with mixed supply 5V & 3.3V
Case 13 – Mixed Supply 5V & 3.3V
Condition
REG0VCC = 3.3V
REG1VCC = 3.3V
EVCC = 3.3V
BVCC = 5V
A0VREF = don’t care
A1VREF = don’t care
Port Function
-
Limitation
Common condition REG0VCC ≥ BVCC not met

Operation not permitted

Renesas RH850/F1Kx Series Specifications

General

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