HD64F2168 Datasheet, PDF (649/874 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

Section 19 RAM
This LSI has 40 kbytes of on-chip high-speed static RAM. The RAM is connected to the CPU by a
16-bit data bus, enabling one-state access by the CPU to both byte data and word 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, see section 3.2.2, System Control Register (SYSCR).
Rev. 3.00, 03/04, page 609 of 830