D12320VF25IV Datasheet, PDF (68/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 2 CPU
2.2 CPU Operating Modes
The H8S/2329 and H8S/2328 Group CPU has advanced operating mode. Advanced mode
supports a maximum 16-Mbyte total address space (architecturally a maximum 16-Mbyte program
area and a maximum of 4 Gbytes for program and data areas combined). The mode is selected by
the mode pins of the microcontroller.
Advanced Mode
Address Space: Linear access is provided to a 16-Mbyte maximum address space (architecturally
a maximum 16-Mbyte program area and a maximum 4-Gbyte data area, with a maximum of 4
Gbytes for program and data areas combined).
Extended Registers (En): The extended registers (E0 to E7) can be used as 16-bit registers, or as
the upper 16-bit segments of 32-bit registers or address registers.
Instruction Set: All instructions and addressing modes can be used.
Rev.6.00 Sep. 27, 2007 Page 36 of 1268
REJ09B0220-0600