Renesas RH850/F1Kx Series Hardware Design Guide

RH850/F1Kx, RH850/F1K Series Hardware Design Guide
R01AN3841ED0110 Rev. 1.10 Page 29 of 108
August 8, 2019
1.4 Power Supply Overview of RH850/F1KH-D8
1.4.1 Power Supply Pin Overview of RH850/F1KH-D8
The devices of the RH850/F1KH-D8 have the following power supply pins:
• Power supply voltage REG0VCC and REG1VCC for the on-chip voltage regulators. The output voltage of the
voltage regulators is supplied to the digital circuits in each power domain.
• Power supply voltages EVCC and BVCC for the I/O ports.
• Power supply voltages A0VREF and A1VREF for the A/D converters and the separated I/O ports.
Table 24: RH850/F1HM-D8 Power supply pin overview
Device
Power Supply Pins
RH850/F1KH-D8 (324pin)
REG0VCC, REG1VCC
AWOVCL
Note
, AWOVSS
ISOVCL
Note
, ISOVSS
EVCC, EVSS
BVCC, BVSS
A0VREF, A0VSS
A1VREF, A1VSS
RH850/F1KH-D8 (233pin)
REG0VCC, REG1VCC
AWOVCL
Note
, AWOVSS
ISOVCL
Note
, ISOVSS
EVCC, EVSS
BVCC, BVSS
A0VREF, A0VSS
A1VREF, A1VSS
RH850/F1KH-D8 (176pin)
REG0VCC, REG1VCC
AWOVCL
Note
, AWOVSS
ISOVCL
Note
, ISOVSS
EVCC, EVSS
BVCC, BVSS
A0VREF, A0VSS
A1VREF, A1VSS
Note: The pins AWOVCL and ISOVCL are available on all devices to connect external stabilization capacitors. Do
not use AWOVCL and ISOVCL as power source of other devices.

Renesas RH850/F1Kx Series Specifications

General

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