HD64F3687GHV Datasheet, PDF (163/566 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 8 RAM
Section 8 RAM
Microcontrollers of the H8/36079 Group and H8/36077 Group have 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 version)
H8/36079 5.0-V specification
Group
3.3-V specification
5.0-V specification
H8/36079GF
H8/36079LF
H8/36078GF
6 Kbytes
H'FFE000 to H'FFEFFF,
H'FFF780 to H'FFFF7F*¹
3.3-V specification H8/36078LF
H8/36077 5.0-V specification
Group
3.3-V specification
H8/36077GF
H8/36077LF
4 Kbytes
H'E800 to H'EFFF,
H'F780 to H'FF7F*²
5.0-V specification H8/36074GF
3.3-V specification H8/36074LF
Notes: 1. When the E7 or E8 is used, area H'FFF780 to H'FFFB7F must not be accessed.
2. When the E7 or E8 is used, area H'F780 to H'FB7F must not be accessed.
RAM0500A_000120030300
Rev. 3.00 Sep. 10, 2007 Page 129 of 528
REJ09B0216-0300