Datasheet

Section 8 RAM
RAM0400A_000020020200 Rev. 3.00 Sep. 14, 2006 Page 115 of 408
REJ09B0105-0300
Section 8 RAM
The H8/36912F and H8/36902F have 1536 bytes, the H8/36912 and H8/36902 have 512 bytes,
and the H8/36911, H8/36901, and H8/36900 have 256 bytes of on-chip high-speed static RAM,
respectively. The RAM is connected to the CPU by a 16-bit data bus, enabling two-state access by
the CPU to both byte data and word data.
Product Classification RAM Size RAM Address
H8/36912F 1536 bytes H'F980 to H'FF7F*
Flash memory version
H8/36902F 1536 bytes H'F980 to H'FF7F*
H8/36912, H8/36902 512 bytes H'FD80 to H'FF7F
H8/36911, H8/36901 256 bytes H'FE80 to H'FF7F
Masked ROM version
H8/36900 256 bytes H'FE80 to H'FF7F
Note: * When the E7 or E8 is used, area H'F980 to H'FD7F must not be accessed.