HD6433636SW datasheet(53/418 Pages) RENESAS

Nome de Peças	HD6433636SW

Descrição Electrónicos	8-Bit Microcomputer

PDF	418 Pages

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Fabricante Electrônico	RENESAS [Renesas Technology Corp]

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2.5.7

System Control Instructions

Table 2.10 describes the system control instructions. Figure 2.9 shows their object code formats.

Table 2.10

System Control Instructions

Instruction

Size*

Function

RTE

—

Returns from an exception-handling routine

SLEEP

—

Causes a transition from active mode to a power-down mode. See

section 5, Power-Down Modes, for details

LDC

→ CCR, #IMM → CCR

Moves immediate data or general register contents to the condition

code register

STC

CCR

→ Rd

Copies the condition code register to a specified general register

ANDC

CCR

∧ #IMM → CCR

Logically ANDs the condition code register with immediate data

ORC

CCR

∨ #IMM → CCR

Logically ORs the condition code register with immediate data

XORC

CCR

⊕ #IMM → CCR

Logically exclusive-ORs the condition code register with immediate

data

NOP

—

PC + 2

→ PC

Only increments the program counter

Note: * Size: Operand size

B: Byte

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