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RH850/F1KM memory map

Agenda

Memory map

Memory map (RH850/F1KM-S1)

FLASH	LOCAL RAM(CPU1)	RETENTION RAM(CPU1)	LOCAL RAM(SELF)	RETENTION RAM(SELF)
512K	`0xFEBF0000 ~ 0xFEBF7FFF`	`0xFEBF8000 ~ 0xFEBFFFFF`	`0xFEDF0000 ~ 0xFEDF7FFF`	`0xFEDF8000 ~ 0xFEDFFFFF`
768K	`0xFEBE8000 ~ 0xFEBF7FFF`	`0xFEBF8000 ~ 0xFEBFFFFF`	`0xFEDE8000 ~ 0xFEDF7FFF`	`0xFEDF8000 ~ 0xFEDFFFFF`
1MB	`0xFEBE0000 ~ 0xFEBF7FFF`	`0xFEBF8000 ~ 0xFEBFFFFF`	`0xFEDE0000 ~ 0xFEDF7FFF`	`0xFEDF8000 ~ 0xFEDFFFFF`

Memory map + Product lineup memo

Source:

REN_r01uh0684ej0130-rh850f1kh-rh850f1km_MAH_20210929.pdf
Section 1A/1B/1C.3 Product Lineup
Section 45.2 Memory Configuration (Figure 45.1 to 45.4)

F1KM-S1

Series	Pin count	Code Flash size	LOCAL RAM(CPU1)	RETENTION RAM(CPU1)	LOCAL RAM(SELF)	RETENTION RAM(SELF)	Part Name
F1KM-S1	100	512K	`0xFEBF0000 ~ 0xFEBF7FFF`	`0xFEBF8000 ~ 0xFEBFFFFF`	`0xFEDF0000 ~ 0xFEDF7FFF`	`0xFEDF8000 ~ 0xFEDFFFFF`	`105C: R7F7016863AFP-C / 125C: R7F7016864AFP-C`
F1KM-S1	100	768K	`0xFEBE8000 ~ 0xFEBF7FFF`	`0xFEBF8000 ~ 0xFEBFFFFF`	`0xFEDE8000 ~ 0xFEDF7FFF`	`0xFEDF8000 ~ 0xFEDFFFFF`	`105C: R7F7016853AFP-C / 125C: R7F7016854AFP-C`
F1KM-S1	100	1MB	`0xFEBE0000 ~ 0xFEBF7FFF`	`0xFEBF8000 ~ 0xFEBFFFFF`	`0xFEDE0000 ~ 0xFEDF7FFF`	`0xFEDF8000 ~ 0xFEDFFFFF`	`105C: R7F7016843AFP-C / 125C: R7F7016844AFP-C`
F1KM-S1	80	512K	`0xFEBF0000 ~ 0xFEBF7FFF`	`0xFEBF8000 ~ 0xFEBFFFFF`	`0xFEDF0000 ~ 0xFEDF7FFF`	`0xFEDF8000 ~ 0xFEDFFFFF`	`105C: R7F7016893AFP-C / 125C: R7F7016894AFP-C`
F1KM-S1	80	768K	`0xFEBE8000 ~ 0xFEBF7FFF`	`0xFEBF8000 ~ 0xFEBFFFFF`	`0xFEDE8000 ~ 0xFEDF7FFF`	`0xFEDF8000 ~ 0xFEDFFFFF`	`105C: R7F7016883AFP-C / 125C: R7F7016884AFP-C`
F1KM-S1	80	1MB	`0xFEBE0000 ~ 0xFEBF7FFF`	`0xFEBF8000 ~ 0xFEBFFFFF`	`0xFEDE0000 ~ 0xFEDF7FFF`	`0xFEDF8000 ~ 0xFEDFFFFF`	`105C: R7F7016873AFP-C / 125C: R7F7016874AFP-C`
F1KM-S1	64	512K	`0xFEBF0000 ~ 0xFEBF7FFF`	`0xFEBF8000 ~ 0xFEBFFFFF`	`0xFEDF0000 ~ 0xFEDF7FFF`	`0xFEDF8000 ~ 0xFEDFFFFF`	`105C: R7F7016923AFP-C / 125C: R7F7016924AFP-C`
F1KM-S1	64	768K	`0xFEBE8000 ~ 0xFEBF7FFF`	`0xFEBF8000 ~ 0xFEBFFFFF`	`0xFEDE8000 ~ 0xFEDF7FFF`	`0xFEDF8000 ~ 0xFEDFFFFF`	`105C: R7F7016913AFP-C / 125C: R7F7016914AFP-C`
F1KM-S1	64	1MB	`0xFEBE0000 ~ 0xFEBF7FFF`	`0xFEBF8000 ~ 0xFEBFFFFF`	`0xFEDE0000 ~ 0xFEDF7FFF`	`0xFEDF8000 ~ 0xFEDFFFFF`	`105C: R7F7016903AFP-C / 125C: R7F7016904AFP-C`
F1KM-S1	48	512K	`0xFEBF0000 ~ 0xFEBF7FFF`	`0xFEBF8000 ~ 0xFEBFFFFF`	`0xFEDF0000 ~ 0xFEDF7FFF`	`0xFEDF8000 ~ 0xFEDFFFFF`	`105C: R7F7016953AFP-C / 125C: R7F7016954AFP-C`
F1KM-S1	48	768K	`0xFEBE8000 ~ 0xFEBF7FFF`	`0xFEBF8000 ~ 0xFEBFFFFF`	`0xFEDE8000 ~ 0xFEDF7FFF`	`0xFEDF8000 ~ 0xFEDFFFFF`	`105C: R7F7016943AFP-C / 125C: R7F7016944AFP-C`
F1KM-S1	48	1MB	`0xFEBE0000 ~ 0xFEBF7FFF`	`0xFEBF8000 ~ 0xFEBFFFFF`	`0xFEDE0000 ~ 0xFEDF7FFF`	`0xFEDF8000 ~ 0xFEDFFFFF`	`105C: R7F7016933AFP-C / 125C: R7F7016934AFP-C`

F1KM-S2

Series	Pin count	Code Flash size	LOCAL RAM(CPU1)	RETENTION RAM(Bank B)	LOCAL RAM(SELF)	GLOBAL RAM(Bank A)	GLOBAL RAM(Bank B)	Part Name
F1KM-S2	100	2MB	`0xFEBE0000 ~ 0xFEBFFFFF`	`0xFEF08000 ~ 0xFEF0FFFF`	`0xFEDE0000 ~ 0xFEDFFFFF`	`0xFEEF4000 ~ 0xFEEFFFFF`	`0xFEFF4000 ~ 0xFEFFFFFF`	`105C: R7F7017603AFP-C / 125C: -`
F1KM-S2	144	2MB	`0xFEBE0000 ~ 0xFEBFFFFF`	`0xFEF08000 ~ 0xFEF0FFFF`	`0xFEDE0000 ~ 0xFEDFFFFF`	`0xFEEF4000 ~ 0xFEEFFFFF`	`0xFEFF4000 ~ 0xFEFFFFFF`	`105C: R7F7017623AFP-C / 125C: -`
F1KM-S2	176	2MB	`0xFEBE0000 ~ 0xFEBFFFFF`	`0xFEF08000 ~ 0xFEF0FFFF`	`0xFEDE0000 ~ 0xFEDFFFFF`	`0xFEEF4000 ~ 0xFEEFFFFF`	`0xFEFF4000 ~ 0xFEFFFFFF`	`105C: R7F7017643AFP-C / 125C: -`

F1KM-S4

Series	Pin count	Code Flash size	LOCAL RAM(CPU1)	RETENTION RAM(Bank B)	LOCAL RAM(SELF)	GLOBAL RAM(Bank A)	GLOBAL RAM(Bank B)	Part Name
F1KM-S4	100	3MB	`0xFEBD0000 ~ 0xFEBFFFFF`	`0xFEF00000 ~ 0xFEF0FFFF`	`0xFEDD0000 ~ 0xFEDFFFFF`	`0xFEEF0000 ~ 0xFEEFFFFF`	`0xFEFF0000 ~ 0xFEFFFFFF`	`105C: R7F7016443AFP-C / 125C: -`
F1KM-S4	100	4MB	`0xFEBC0000 ~ 0xFEBFFFFF`	`0xFEF00000 ~ 0xFEF0FFFF`	`0xFEDC0000 ~ 0xFEDFFFFF`	`0xFEEE8000 ~ 0xFEEFFFFF`	`0xFEFE8000 ~ 0xFEFFFFFF`	`105C: R7F7016453AFP-C / 125C: -`
F1KM-S4	144	3MB	`0xFEBD0000 ~ 0xFEBFFFFF`	`0xFEF00000 ~ 0xFEF0FFFF`	`0xFEDD0000 ~ 0xFEDFFFFF`	`0xFEEF0000 ~ 0xFEEFFFFF`	`0xFEFF0000 ~ 0xFEFFFFFF`	`105C: R7F7016463AFP-C / 125C: -`
F1KM-S4	144	4MB	`0xFEBC0000 ~ 0xFEBFFFFF`	`0xFEF00000 ~ 0xFEF0FFFF`	`0xFEDC0000 ~ 0xFEDFFFFF`	`0xFEEE8000 ~ 0xFEEFFFFF`	`0xFEFE8000 ~ 0xFEFFFFFF`	`105C: R7F7016473AFP-C / 125C: -`
F1KM-S4	176	3MB	`0xFEBD0000 ~ 0xFEBFFFFF`	`0xFEF00000 ~ 0xFEF0FFFF`	`0xFEDD0000 ~ 0xFEDFFFFF`	`0xFEEF0000 ~ 0xFEEFFFFF`	`0xFEFF0000 ~ 0xFEFFFFFF`	`105C: R7F7016483AFP-C / 125C: -`
F1KM-S4	176	4MB	`0xFEBC0000 ~ 0xFEBFFFFF`	`0xFEF00000 ~ 0xFEF0FFFF`	`0xFEDC0000 ~ 0xFEDFFFFF`	`0xFEEE8000 ~ 0xFEEFFFFF`	`0xFEFE8000 ~ 0xFEFFFFFF`	`105C: R7F7016493AFP-C / 125C: -`
F1KM-S4	233	3MB	`0xFEBD0000 ~ 0xFEBFFFFF`	`0xFEF00000 ~ 0xFEF0FFFF`	`0xFEDD0000 ~ 0xFEDFFFFF`	`0xFEEF0000 ~ 0xFEEFFFFF`	`0xFEFF0000 ~ 0xFEFFFFFF`	`105C: R7F7016503ABG-C / 125C: R7F7016504ABG-C`
F1KM-S4	233	4MB	`0xFEBC0000 ~ 0xFEBFFFFF`	`0xFEF00000 ~ 0xFEF0FFFF`	`0xFEDC0000 ~ 0xFEDFFFFF`	`0xFEEE8000 ~ 0xFEEFFFFF`	`0xFEFE8000 ~ 0xFEFFFFFF`	`105C: R7F7016513ABG-C / 125C: R7F7016514ABG-C`
F1KM-S4	272	3MB	`0xFEBD0000 ~ 0xFEBFFFFF`	`0xFEF00000 ~ 0xFEF0FFFF`	`0xFEDD0000 ~ 0xFEDFFFFF`	`0xFEEF0000 ~ 0xFEEFFFFF`	`0xFEFF0000 ~ 0xFEFFFFFF`	`105C: R7F7016523ABG-C / 125C: R7F7016524ABG-C`
F1KM-S4	272	4MB	`0xFEBC0000 ~ 0xFEBFFFFF`	`0xFEF00000 ~ 0xFEF0FFFF`	`0xFEDC0000 ~ 0xFEDFFFFF`	`0xFEEE8000 ~ 0xFEEFFFFF`	`0xFEFE8000 ~ 0xFEFFFFFF`	`105C: R7F7016533ABG-C / 125C: R7F7016534ABG-C`

F1KH-D8

Series	Pin count	Code Flash size	LOCAL RAM(CPU1)	LOCAL RAM(CPU2)	RETENTION RAM(Bank B)	GLOBAL RAM(Bank A)	GLOBAL RAM(Bank B)	Part Name
F1KH-D8	176	6MB	`0xFEBD8000 ~ 0xFEBFFFFF`	`0xFEDD8000 ~ 0xFEDFFFFF`	`0xFEF00000 ~ 0xFEF0FFFF`	`0xFEEC0000 ~ 0xFEEFFFFF`	`0xFEFC0000 ~ 0xFEFFFFFF`	`105C: R7F7017083AFP-C / 125C: -`
F1KH-D8	176	8MB	`0xFEBD0000 ~ 0xFEBFFFFF`	`0xFEDD0000 ~ 0xFEDFFFFF`	`0xFEF00000 ~ 0xFEF0FFFF`	`0xFEEB8000 ~ 0xFEEFFFFF`	`0xFEFB8000 ~ 0xFEFFFFFF`	`105C: R7F7017093AFP-C / 125C: -`
F1KH-D8	233	6MB	`0xFEBD8000 ~ 0xFEBFFFFF`	`0xFEDD8000 ~ 0xFEDFFFFF`	`0xFEF00000 ~ 0xFEF0FFFF`	`0xFEEC0000 ~ 0xFEEFFFFF`	`0xFEFC0000 ~ 0xFEFFFFFF`	`105C: R7F7017103ABG-C / 125C: R7F7017104ABG-C`
F1KH-D8	233	8MB	`0xFEBD0000 ~ 0xFEBFFFFF`	`0xFEDD0000 ~ 0xFEDFFFFF`	`0xFEF00000 ~ 0xFEF0FFFF`	`0xFEEB8000 ~ 0xFEEFFFFF`	`0xFEFB8000 ~ 0xFEFFFFFF`	`105C: R7F7017113ABG-C / 125C: R7F7017114ABG-C`
F1KH-D8	324	6MB	`0xFEBD8000 ~ 0xFEBFFFFF`	`0xFEDD8000 ~ 0xFEDFFFFF`	`0xFEF00000 ~ 0xFEF0FFFF`	`0xFEEC0000 ~ 0xFEEFFFFF`	`0xFEFC0000 ~ 0xFEFFFFFF`	`105C: R7F7017143ABG-C / 125C: R7F7017144ABG-C`
F1KH-D8	324	8MB	`0xFEBD0000 ~ 0xFEBFFFFF`	`0xFEDD0000 ~ 0xFEDFFFFF`	`0xFEF00000 ~ 0xFEF0FFFF`	`0xFEEB8000 ~ 0xFEEFFFFF`	`0xFEFB8000 ~ 0xFEFFFFFF`	`105C: R7F7017153ABG-C / 125C: R7F7017154ABG-C`

CPU1 area vs Self area

DMA access area (only allow access CPU1 area)