HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 623

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

23.3.2
Figure 23.6 shows the block configuration of 128-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 32 kbytes (2 blocks), 8 kbytes (2 blocks), 16 kbytes (1 block), 28 kbytes (1
block), and 1 kbyte (4 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.
EB0
Erase unit: 1 kbyte
EB1
Erase unit: 1 kbyte
EB2
Erase unit: 1 kbyte
EB3
Erase unit: 1 kbyte
EB4
Erase unit: 28 kbytes
EB5
Erase unit: 16 kbytes
EB6
Erase unit: 8 kbytes
EB7
Erase unit: 8 kbytes
EB8
Erase unit: 32 kbytes
EB9
Erase unit: 32 kbytes
Block Configuration of 128-Kbyte Flash Memory
Figure 23.6 128-Kbyte Flash Memory Block Configuration
H'000000
H'000380
H'000400
H'000780
H'000800
H'000B80
H'000C00
H'000F80
H'001000
H'007F80
H'008000
H'00BF80
H'00C000
H'00DF80
H'00E000
H'00FF80
H'010000
H'017F80
H'018000
H'01FF80
H'000001
H'000381
H'000401
H'000781
H'000801
H'000B81
H'000C01
H'000F81
H'001001
H'007F81
H'008001
H'00BF81
H'00C001
H'00DF81
H'00E001
H'00FF81
H'010001
H'017F81
H'018001
H'01FF81
H'000002
H'000382
H'000402
H'000782
H'000802
H'000B82
H'000C02
H'000F82
H'001002
H'007F82
H'008002
H'00BF82
H'00C002
H'00DF82
H'00E002
H'00FF82
H'010002
H'017F82
H'018002
H'01FF82
– – – – – – – – – – – – – –
– – – – – – – – – – – – – –
– – – – – – – – – – – – – –
– – – – – – – – – – – – – –
– – – – – – – – – – – – – –
– – – – – – – – – – – – – –
– – – – – – – – – – – – – –
– – – – – – – – – – – – – –
– – – – – – – – – – – – – –
– – – – – – – – – – – – – –
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
Rev. 2.0, 08/02, page 583 of 788
H'01007F
H'017FFF
H'01807F
H'01FFFF
H'00007F
H'0003FF
H'00407F
H'0007FF
H'00087F
H'000BFF
H'000C7F
H'000FFF
H'00107F
H'007FFF
H'00807F
H'00BFFF
H'00C07F
H'00DFFF
H'00E07F
H'00FFFF