MC68340 datasheet(246/441 Pages) FREESCALE

Il numero della parte	MC68340

Spiegazioni elettronici	Integrated Processor with DMA User?셲 Manual

PDF	441 Pages

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Produttore elettronici	FREESCALE [Freescale Semiconductor, Inc]

Homepage	http://www.freescale.com

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MOTOROLA

MC68340 USER’S MANUAL

5- 109

5.7.3.10 BIT MANIPULATION INSTRUCTIONS. The bit manipulation instruction table

indicates the number of clock periods needed for the processor to perform the specified

operation on the given addressing mode. The total number of clock cycles is outside the

parentheses. The numbers inside parentheses (r/p/w) are included in the total clock cycle

number. All timing data assumes two-clock reads and writes.

Instruction

Head

Tail

Cycles

BCHG

#, Dn

6(0/2/0)

∗

BCHG

Dn, Dm

6(0/1/0)

BCHG

〈FEA〉

8(0/2/1)

∗

BCHG

Dn,

〈FEA〉

8(0/1/1)

BCLR

#, Dn

6(0/2/0)

∗

BCLR

Dn, Dm

6(0/1/0)

BCLR

〈FEA〉

8(0/2/1)

∗

BCLR

Dn,

〈FEA〉

8(0/1/1)

BSET

#, Dn

6(0/2/0)

∗

BSET

Dn, Dm

6(0/1/0)

BSET

〈FEA〉

8(0/2/1)

∗

BSET

Dn,

〈FEA〉

8(0/1/1)

BTST

#, Dn

4(0/2/0)

∗

BTST

Dn, Dm

4(0/1/0)

BTST

〈FEA〉

4(0/2/0)

∗

BTST

Dn,

〈FEA〉

8(0/1/0)

∗ = An # fetch EA time must be added for this instruction: 〈FEA〉 + 〈FEA〉 + 〈OPER〉

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