Z8F1601 Datasheet, PDF (50/246 Pages) Zilog, Inc. – Z8 Encore Microcontrollers with Flash Memory and 10-Bit A/D Converter

Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
Z8 Encore!^®
32
• 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
• Watch-Dog Timer time-out (interrupt or reset)
• Power-on reset
• Voltage-brown out reset
• External RESET pin assertion
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).
PS017610-0404
Low-Power Modes