Datasheet

Section 8 RAM
RAM0300A_000120030300 Rev.5.00 Nov. 02, 2005 Page 107 of 418
REJ09B0028-0500
Section 8 RAM
This LSI has an on-chip high-speed static RAM. 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
Flash memory version
(F-ZTAT
TM
version)
H8/3694F 2 kbytes H'F780 to H'FF7F*
Mask-ROM version H8/3694 1 kbyte H'FB80 to H'FF7F
H8/3693 1 kbyte H'FB80 to H'FF7F
H8/3692 512 kbytes H'FD80 to H'FF7F
H8/3691 512 kbytes H'FD80 to H'FF7F
H8/3690 512 kbytes H'FD80 to H'FF7F
Flash
memory
version
2 kbytes H'F780 to H'FF7F* EEPROM
stacked
version
Mask-ROM
version
H8/3694N
1 kbyte H'FB80 to H'FF7F
Note: * When the E7 or E8 is used, area H'F780 to H'FB7F must not be accessed.