Network Hardware

RH850/U2A 144pin

Renesas RH850/U2A 144pin

Renesas RH850/U2A 144pin

56 pages

To Previous Page

To Previous Page

Loading...

Back Cover

RH850/U2A 144pin

R20UT5089ED0101

Table of Contents

Table of Contents4
Overview7
Package Components7
Supported Main Boards7
Main Features7
Piggyback Board Views8
Mounting of the Device10
Jumpers, Connectors, Switches and Leds11
Jumper Overview12
Connector Overview14
LED Overview15
Power Supply16
Board Power Connection16
Voltage Distribution17
Device Core Voltage (VDD) Selection18
Current Measurement Bridges18
Power Supply Leds18
Clock Supply19
Main Oscillator19
Programmable Oscillator19
X1 and X2 on CN1520
Debug and Flash Programming Interfaces21
Other Circuitry22
Operation Mode Selection22
RESET Switch24
Signaling Leds25
Pull-Up/Pull-Down Pin Header26
Connectors27
Connectors to the Main Board CN1 to CN327
Main Board Connector CN127
Main Board Connector CN229
Main Board Connector CN331
Debug Connector CN434
Pull-Up/Pull-Down Pin Header CN1234
Device Ports Connectors CN13 to CN1635
Device Ports Connector CN1335
Device Ports Connector CN1436
Device Ports Connector CN1537
Device Ports Connector CN1638
Jumper Configuration Examples39
Stand-Alone Operation with Power Supply by Debugger39
Configuration Examples40
General Settings40
Jumper Indicators40
Stand-Alone Operation with Single External Power Supply 3.3 V: Minimum Configuration 141
Stand-Alone Operation with Single External Power Supply 5.0 V: Minimum Configuration 242
Stand-Alone Operation with All External Power Supplies: Maximum Configuration43
Operation on the Main Board: no External Supply44
Precautions45
Power-Off Sequence45
CAN0RX Is Shared with FLASH Programmer Signal FLMD145
Mechanical Dimensions46
Schematics47

EasyManua.ls – Your Ultimate Manuals Destination!

With a comprehensive collection of over 1 million PDF manuals, service guides, instruction booklets, and quick start guides, we cover every aspect of your needs. Explore manuals for products from more than 50,000 brands all in one place. Search and instantly view the manual you’re looking online for free.

Privacy Policy
Contact Us

© Copyright 2025 EasyManua.ls. All Rights Reserved.