Renesas PCA7448 MCU, 0000h, 0000h, 3FFFh, 3FFFh, 4000h, 7FFFh, Lower 5 bits, PROM programmer, *1 Upper 5 bits, (M5M27C256 mode), (10 bits x 16 KB), (M34524EDFP/M34554EDFP)

Chapter 6. Memory Maps

Figure 6.1 shows memory maps of the MCU and the PROM programmer.

PROM programmer		MCU
(M5M27C256 mode)		(M34524EDFP/M34554EDFP)
0000h		0000h
*1	Lower 5 bits	Programming area
		(10 bits x 16 KB)
3FFFh		3FFFh
4000h

*1 Upper 5 bits7FFFh

*1: This area is fixed to "1" on the PROM programmer.

*2: When writing, the lower 5 bits and the upper 5 bits are divided and then written into the MCU.

Figure 6.1 Memory maps (M5M27C256 mode)

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