Maxim Integrated High-Speed Microcontroller Users Guide: Network Microcontroller Supplement User Manual

Page 134

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High-Speed Microcontroller User’s

Guide: Network Microcontroller

Supplement

134

Figure 17-1. Force Feeding a Breakpoint During An Instruction Other Than MOVC Or MOVX

Figure 17-2 Force Feeding a Breakpoint During a MOVX (2-Cycle)

XTAL1

C1

C2

C3

C4

ALE

PSEN

Port0

A5h

Opcode Address

Address

Address

Opcode Address

Opcode

C4 of the last machine

cycle of the instruction

XTAL1

C1

C2

C3

C4

ALE

PSEN

Port0

A5h

XAddress

Address

Address

Opcode Address

MOVX

C4 of the 1

st

machine cycle of

the MOVX instruction

XData

MOVX

Maxim Integrated

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