This LSI has a 12-kbyte on-chip high-speed static RAM. The RAM is connected to the CPU by a
32-bit data bus, enabling 1-state read and 2-state write accesses by the CPU to all byte data, word
data, and longword data.
The on-chip RAM can be enabled or disabled by means of the RAME bit in the system control
register (SYSCR). For details on SYSCR, refer to section 3.2.2, System Control Register
(SYSCR).
Product Classification
Flash memory version
Section 16 RAM
H8SX/1527
H8SX/1525
RAM Size
12 kbytes
12 kbytes
Rev. 3.00 Mar. 14, 2006 Page 567 of 804
Section 16 RAM
RAM Addresses
H'FF9000 to H'FFBFFF
H'FF9000 to H'FFBFFF
REJ09B0104-0300