Table Of Contents - Renesas RH850/E2 Series User Manual

Piggyback board
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Introduction ......................................................................... 3
Overview .............................................................................. 4
2.1
Overview of Y-RH850-E2X-292PIN-PB-T1-V1 ..................................... 4
2.2
Mounting of the device ........................................................................ 5
Power supply ....................................................................... 6
3.1
Board power connection ..................................................................... 6
3.2
Voltage distribution .............................................................................. 7
Clock sources ...................................................................... 9
4.1.1
MainOsc ......................................................................................................................... 9
4.1.2
Programmable Oscillator ............................................................................................. 9
Debug and Programming interface .................................. 10
5.1
14 Pin Debug Connector .................................................................... 10
5.2
34 Pin Aurora Connector ................................................................... 10
Connectors for ports of device ......................................... 12
6.1
Push button for RESET ...................................................................... 12
6.2
Mode Selection ................................................................................... 12
6.3
Connectors to MainBoard .................................................................. 12
6.3.1
Assignment of CAN Pins ........................................................................................... 12
6.4
RHSIF I/F ............................................................................................. 13
6.5
HS-SPI I/F ............................................................................................ 13
6.6
RHSB I/F .............................................................................................. 14
Other circuitry .................................................................... 15
7.1
Signalling for ERROROUT_M ............................................................ 15
7.2
Pin Headers for Pull-Down and Pull-Up ............................................ 15
7.3
Signalling LEDs .................................................................................. 15
Jumper Configuration ....................................................... 16
Precautions ........................................................................ 18
9.1
Power-Off Sequence .......................................................................... 18
Changed Pin Number on Jumper JP18 ........................................... 18
9.2
Chapter 10 Mechanical dimensions .................................................... 19
Chapter 11 Schematic .......................................................................... 20
Chapter 12 Revision History ................................................................ 26
R20UT4084ED0130 Rev. 1.3
2020-05-12

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