Address Space; Register Configuration - Renesas H8/38024 Hardware Manual

8-bit single-chip microcomputer h8 family/h8/300l super low power series

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Table of Contents

Address Space

The H8/300L CPU supports an address space of up to 64 Kbytes for storing program code and

See section 2.8, Memory Map, for details of the memory map.

Figure 2.1 shows the register structure of the H8/300L CPU. There are two groups of registers: the

general registers and control registers.

General registers (Rn)

Control registers (CR)

Rev. 6.00, 08/04, page 26 of 628

Stack pointer

Program counter

CCR: Condition code register

Interrupt mask bit

Half-carry flag

Negative flag

Overflow flag

Figure 2.1 CPU Registers

H8/38024f-ztat H8/38124 H8/38024s