h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 774

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 24 ROM
24.3
Figure 24.5 shows the block configuration of 256-kbyte flash memory. The thick lines indicate
erasing units, the narrow lines indicate programming units, and the values are addresses. The flash
memory is divided into 64 kbytes (3 blocks), 32 kbytes (1 block), and 4 kbytes (8 blocks). Erasing
is performed in these divided units. Programming is performed in 128-byte units starting from an
address whose lower bits are H'00 or H'80.
Rev. 3.00 Jan 25, 2006 page 722 of 872
REJ09B0286-0300
Block Configuration
EB0
Erase unit: 4 kbytes
EB1
Erase unit: 4 kbytes
EB2
Erase unit: 4 kbytes
EB3
Erase unit: 4 kbytes
EB4
Erase unit: 32 kbytes
EB5
Erase unit: 4 kbytes
EB6
Erase unit: 4 kbytes
EB7
Erase unit: 4 kbytes
EB8
Erase unit: 4 kbytes
EB9
Erase unit: 64 kbytes
EB10
Erase unit: 64 kbytes
EB11
Erase unit: 64 kbytes
Figure 24.5 Flash Memory Block Configuration
H'000000
H'000F80
H'001000
H'001F80
H'002000
H'002F80
H'003000
H'003F80
H'004000
H'00BF80
H'00C000
H'00CF80
H'00D000
H'00DF80
H'00E000
H'00EF80
H'00F000
H'00FF80
H'010000
H'01FF80
H'020000
H'02FF80
H'030000
H'03FF80
H'000001
H'000F81
H'001001
H'001F81
H'002001
H'002F81
H'003001
H'003F81
H'004001
H'00BF81
H'00C001
H'00CF81
H'00D001
H'00DF81
H'00E001
H'00EF81
H'00F001
H'00FF81
H'010001
H'01FF81
H'020001
H'02FF81
H'030001
H'03FF81
H'000002
H'000F82
H'001002
H'001F82
H'002002
H'002F82
H'003002
H'003F82
H'004002
H'00BF82
H'00C002
H'00CF82
H'00D002
H'00DF82
H'00E002
H'00EF82
H'00F002
H'00FF82
H'010002
H'01FF82
H'020002
H'02FF82
H'030002
H'03FF82
Programming unit: 128 bytes
– – – – – – – – – – – – – –
Programming unit: 128 bytes
– – – – – – – – – – – – – –
Programming unit: 128 bytes
– – – – – – – – – – – – – –
Programming unit: 128 bytes
– – – – – – – – – – – – – –
Programming unit: 128 bytes
– – – – – – – – – – – – – –
Programming unit: 128 bytes
– – – – – – – – – – – – – –
Programming unit: 128 bytes
– – – – – – – – – – – – – –
Programming unit: 128 bytes
– – – – – – – – – – – – – –
Programming unit: 128 bytes
– – – – – – – – – – – – – –
Programming unit: 128 bytes
– – – – – – – – – – – – – –
Programming unit: 128 bytes
– – – – – – – – – – – – – –
Programming unit: 128 bytes
– – – – – – – – – – – – – –
H'00007F
H'000FFF
H'00107F
H'001FFF
H'00207F
H'002FFF
H'00307F
H'003FFF
H'00407F
H'00BFFF
H'00C07F
H'00CFFF
H'00D07F
H'00DFFF
H'00E07F
H'00EFFF
H'00F07F
H'00FFFF
H'01007F
H'01FFFF
H'02007F
H'02FFFF
H'03007F
H'03FFFF