Z8FMC16100 Datasheet, PDF (54/402 Pages) Zilog, Inc. – Z8 Encore-R Motor Control Flash MCUs

Z8 Encore!^® Motor Control Flash MCUs
Product Specification
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• System clock is enabled and continues to operate
• eZ8 CPU is stopped
• Program counter (PC) stops incrementing
• Watch-Dog Timer’s internal RC oscillator continues to operate
• If enabled, the Watch-Dog Timer continues to operate
• All other on-chip peripherals continue to operate
The eZ8 CPU can be brought out of HALT mode by any of the following operations:
• Interrupt or System Exception
• Watch-Dog Timer time-out (System Exception or reset)
• Power-on reset
• Voltage-brown out reset
• External RESET pin assertion
• Halt Mode Recovery time is less than 5µs.
To minimize current in HALT mode, all GPIO pins which are configured as inputs must be
driven to one of the supply rails (V_CC or GND).
Peripheral-Level Power Control
In addition to the STOP and HALT modes, it is possible to disable unused on-chip analog
peripherals of the Z8FMC16100 Series Flash MCU device during operation. Disabling an
unused analog peripheral minimizes power consumption. Power consumption of the
unused on-chip digital peripherals is automatically minimized when not in use.
Low-Power Modes
PRELIMINARY
PS024604-1005