Freescale-semiconductor M68HC08 Manuale Utente Scaricare il pdf (Pagina 14)

DRM045 Using the ASB520 MC68HC908QT2 Based Infrared Remote Control Reference PC Board

14 Operational Description MOTOROLA

Operational Description

2.5 Microcontroller Current Monitor Jumper Block

Jumper block JP1 is intended as a connection on the PC board to measure the

stop current of the MC68HC908QT2. To use the feature, you must cut the small

PC board trace located on the bottom side of the PC board between the two

pins of the jumper block. After cutting the trace, and when not using an amp

meter to measure system current a shunt must be installed on JP1.

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Freescale-semiconductor M68HC08 Manuale Utente Pagina 14