HD64F3644PV Datasheet, PDF (141/551 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 6 ROM
Small block
area
(4 kbytes)
Large block
area
(H8/3644F:
28 kbytes)
(H8/3642AF:
12 kbytes)
H'0000
H'0FFF
H'1000
H'1FFF
H'2000
SB7 to SB0
(4 kbytes)
LB0
(4 kbytes)
LB1
(8 kbytes)
(H8/3643F:
20 kbytes)
H'3FFF
H'4000
LB2
(8 kbytes)
H'5FFF
H'6000
H'7FFF
LB3
(8 kbytes)
Figure 6.7 Erase Block Map
H'0000
H'01FF
H'0200
SB0 (128 bytes)
SB1 (128 bytes)
SB2 (128 bytes)
SB3 (128 bytes)
H'03FF
H'0400
SB4
(512 bytes)
SB5
(1 kbyte)
H'07FF
H'0800
SB6
(1 kbyte)
H'0BFF
H'0C00
H'0FFF
SB7
(1 kbyte)
Table 6.8
Register
EBR1
Correspondence between Erase Blocks and EBR1/EBR2 Bits
Bit
Block
Addresses
0
LB0
H'1000 to H'1FFF
1
LB1
H'2000 to H'3FFF
2
LB2
H'4000 to H'5FFF
3
LB3
H'6000 to H'7FFF
Size
4 kbytes
8 kbytes
8 kbytes
8 kbytes
Register
Bit
EBR2
0
1
2
3
4
5
6
7
Block
SB0
SB1
SB2
SB3
SB4
SB5
SB6
SB7
Addresses
H'0000 to H'007F
H'0080 to H'00FF
H'0100 to H'017F
H'0180 to H'01FF
H'0200 to H'03FF
H'0400 to H'07FF
H'0800 to H'0BFF
H'0C00 to H'0FFF
Size
128 bytes
128 bytes
128 bytes
128 bytes
512 bytes
1 kbyte
1 kbyte
1 kbyte
Rev. 6.00 Sep 12, 2006 page 119 of 526
REJ09B0326-0600