Condition-Code Register (Ccr) - Renesas H8S Series Hardware Manual

16-bit single-chip microcomputer

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Section 2 CPU

Condition-Code Register (CCR)

This 8-bit register contains internal CPU status information, including an interrupt mask bit (I) and

half-carry (H), negative (N), zero (Z), overflow (V), and carry (C) flags.

Operations can be performed on the CCR bits by the LDC, STC, ANDC, ORC, and XORC

instructions. The N, Z, V, and C flags are used as branching conditions for conditional branch

(Bcc) instructions.

Rev. 6.00 Mar 15, 2006 page 24 of 570

REJ09B0211-0600