Renesas RH850/U2A 20-pin (1.27mm) Adapter
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The Renesas RH850 Adapter is employed to connect to the iC7mini or Active Probe Debug. This adapter is designed to be used to connect to the embedded target featuring a 20-pin 1.27mm pitch target debug connector with RH850/U2A pinout.
Requirements
•Hardware: iC7mini BlueBox / Active Probe Debug
•Microcontroller Architecture: Renesas RH850
The following pinout is valid on the target side:
Signal Direction |
Signal Description |
Signal |
Pin |
Pin |
Signal |
Signal Description |
Signal Direction |
|---|---|---|---|---|---|---|---|
I |
Reference Voltage |
Vref |
1 |
2 |
TMS |
JTAG |
O |
|
Ground |
GND |
3 |
4 |
LPDCLK/TCK |
Debug Clock |
O |
|
Ground |
GND |
5 |
6 |
LPDO/TDO |
Trace / Debug Signal |
I |
|
Not Connected |
KEY |
7 |
8 |
LPDCLKOUT/RDY |
Trace Clock / Debug Clock / Synchronization |
I |
|
Ground |
GND |
9 |
10 |
nRESET |
Reset |
I/O |
|
Not Connected |
NC |
11 |
12 |
LPDI/TDI |
Debug Signal |
O |
|
Not Connected |
NC |
13 |
14 |
NC |
Not Connected |
|
|
Ground |
GND |
15 |
16 |
nTRST |
JTAG |
O |
|
Ground |
GND |
17 |
18 |
FLMD0 |
Flash Mode |
O |
|
Ground |
GND |
19 |
20 |
NC |
Not Connected |
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20-pin Renesas RH850/U2A pinout
Signal Direction is described from the BlueBox perspective.
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When initially connecting the BlueBox to a target, ensure the debug adapter pinout matches the Target connector to avoid potential hardware failure. |
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Make sure this adapter fits on your Target connector. |
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Refer to Hardware Setup and Configuration Tutorial to get more information on how to connect the hardware. |
