HD64F3048F16 Datasheet, PDF (51/903 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 1 Overview
Item
Write
processing
FLMCR
EBR
RAMCR
Division of
flash memory
block
Models with Dual Power Supply:
H8/3048F^*1
Before writing, sets the block with the
address to be written to EBR1/EBR2
FLMCR (H'FF40)
V_PP V_PPE   EV PV E P
Models with Single Power Supply:
H8/3048F-ONE
No setting
FLMCR1 (H'FF40)
FWE SWE ESU PSU EV PV E P
FLMCR2 (H'FF41)
FLER       
EBR1 (H'FF42)
LB7 LB6 LB5 LB4 LB3 LB2 LB1 LB0
EBR2 (H'FF43)
SB7 SB6 SB5 SB4 SB3 SB2 SB1 SB0
More than one block can be selected
(setting for writing/erasing)
EBR (H'FF42)
EB7 EB6 EB5 EB4 EB3 EB2 EB1 EB0
Only one block can be selected(setting
for erasing)
RAMCR (H'FF48)
RAMCR (H'FF47)
FLER    RAMS RAM2 RAM1 RAM0     RAMS RAM2 RAM1 —
Division in 16 blocks
16 kbytes × 7: LB0 to LB6
12 kbytes × 1: LB7
512 kbytes × 8: SB0 to SB7
Division in 8 blocks
1 kbyte × 4: EB0 to EB3
28 kbytes × 1: EB4
32 kbytes × 3: EB5 to EB7
Flash memory
LB0 (16 kbytes)
LB1 (16 kbytes)
LB2 (16 kbytes)
LB3 (16 kbytes)
LB4 (16 kbytes)
LB5 (16 kbytes)
LB6 (16 kbytes)
LB7 (12 kbytes)
SB0 (512 bytes)
SB1 (512 bytes)
SB2 (512 bytes)
SB3 (512 bytes)
SB4 (512 bytes)
SB5 (512 bytes)
SB6 (512 bytes)
SB7 (512 bytes)
H'00000
H'1FFFF
Flash memory
EB0 (1 kbyte)
EB1 (1 kbyte)
EB2 (1 kbyte)
EB3 (1 kbyte)
EB4 (28 kbytes)
EB5 (32 kbytes)
EB6 (32 kbytes)
EB7 (32 kbytes)
H'00000
H'1FFFF
Rev. 3.00 Sep 27, 2006 page 23 of 872
REJ09B0325-0300