Datasheet

Section 21 Flash Memory (0.18-μm F-ZTAT Version)

Rev.7.00 Mar. 18, 2009 page 867 of 1136

REJ09B0109-0700

21.1.4 Block Division

The user MAT is divided into 64 kbytes (seven blocks), 32 kbytes (one block), and 4 kbytes (eight

blocks) as shown in figure 21.4. The user MAT can be erased in this divided-block units and the

erase-block number of EB0 to EB15 is specified when erasing.

Address H'000000

Address H'07FFFF

512 kbytes

384 kbytes

256 kbytes

32 kbytes

64 kbytes

EB0

EB7

EB8

EB9

EB10

EB11

EB12

EB13

EB14

EB15

Erase block

4 kbytes × 8

Address

H'030000

Address

H'050000

Figure 21.4 Block Division of User MAT