Freescale-semiconductor ColdFire MCF52210 Manual do Utilizador descarregar pdf (Página 75)

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ColdFire Core

MCF52211 ColdFire® Integrated Microcontroller Reference Manual, Rev. 2

Freescale Semiconductor 3-31

3.3.5.7 Branch Instruction Execution Times

Table 3-18. General Branch Instruction Execution Times

Opcode <EA>

Effective Address

Rn (An) (An)+ -(An)

(d16,An)

(d16,PC)

(d8,An,Xi*SF)

(d8,PC,Xi*SF)

xxx.wl #xxx

BRA — — — — 2(0/1) — — —

BSR — — — — 3(0/1) — — —

JMP <ea> — 3(0/0) — — 3(0/0) 4(0/0) 3(0/0) —

JSR <ea> — 3(0/1) — — 3(0/1) 4(0/1) 3(0/1) —

RTE — — 10(2/0) — — — — —

RTS ——5(1/0)—————

Table 3-19. Bcc Instruction Execution Times

Opcode

Forward

Taken

Forward

Not Taken

Backward

Taken

Backward

Not Taken

Bcc 3(0/0) 1(0/0) 2(0/0) 3(0/0)

1 2 ... 70 71 72 73 74 75 76 77 78 79 80 ... 575 576

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Freescale-semiconductor ColdFire MCF52210 Manual do Utilizador Página 75

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