HD64F3687HV Datasheet, PDF (141/538 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Section 8 RAM
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)
H8/3687F
H8/3684F
4 kbytes
4 kbytes
H'E800 to H'EFFF, H'F780 to H'FF7F*
H'E800 to H'EFFF, H'F780 to H'FF7F*
Mask-ROM version
H8/3687 3 kbytes H'E800 to H'EFFF, H'FB80 to H'FF7F
H8/3686 3 kbytes H'E800 to H'EFFF, H'FB80 to H'FF7F
H8/3685 3 kbytes H'E800 to H'EFFF, H'FB80 to H'FF7F
H8/3684 3 kbytes H'E800 to H'EFFF, H'FB80 to H'FF7F
H8/3683 3 kbytes H'E800 to H'EFFF, H'FB80 to H'FF7F
H8/3682 3 kbytes H'E800 to H'EFFF, H'FB80 to H'FF7F
EEPROM
stacked
version
Flash
memory
version
H8/3687N 4 kbytes H'E800 to H'EFFF, H'F780 to H'FF7F*
Mask-ROM
version
3 kbytes H'E800 to H'EFFF, H'FB80 to H'FF7F
Note: * When the E7 or E8 is used, area H'F780 to H'FB7F must not be accessed.
RAM0500A_000120030300
Rev.5.00 Nov. 02, 2005 Page 107 of 500
REJ09B0027-0500