Renesas RA4M2

Renesas RA Family EK-RA4M2 v1 – User's Manual
R20UT4815EG0100 Rev 1.00 Page 25 of 30
Jan.04.21
6. Special Feature Access Area
The Special Feature Access area provides features specific to the RA4M2 MCU group such as Quad-SPI.
Figure 21. Special Feature Access Area
6.1 Quad-SPI Flash
Included on the EK-RA4M2 board is a Macronix 32 MB Quad-SPI flash memory (MX25L25645G). The
Quad-SPI flash (U2) connects to the Quad-SPI peripheral on the RA MCU and defaults to standard SPI
mode initially. The flash Quad-SPI flash is enabled for XIP (Execute-in-place) mode directly after power-on.
Table 20. Quad-SPI Flash Port Assignments
QSPI Signal Description
EK-RA4M2 Port
QSPI CS#
P306 (QSSL)
QSPI CLK
P305 (QSPCLK)
QSPI DQ0
P307 (QIO0)
QSPI DQ1
P503 (QIO1)
QSPI DQ2
P104 (QIO2)
QSPI DQ3
P505 (QIO3)
Figure 22. Quad-SPI Flash