Cc-Link Ie Field Pins; Caution - Renesas R-IN32M4-CL2 User Manual

R-IN32M4-CL2 User's Manual: Board design edition
9.

CC-Link IE Field Pins

9.1

Caution

When booting in external memory boot mode, external serial flash ROM boot mode, or instruction RAM boot mode,
drive the TRACEDATA2 pin (multiplexed with CCI_WAITEDGEH) and the TRACEDATA3 pin (multiplexed with
CCI_WRLENH) high during a reset.
If the TRACEDATA2 and TRACEDATA3 pins are driven low during a reset, accessing the CC-Link IE field from the
CPU in the R-IN32M4-CL2 is not possible.
R18UZ0046EJ0200
Dec. 28, 2018
9. CC-Link IE Field Pins
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