Z8FMC04100 ZILOG [Zilog, Inc.], Z8FMC04100 Datasheet - Page 45

• Manufacturer Part Number: Z8FMC04100
• Description: Z8 Encore-R Motor Control Flash MCUs
• Manufacturer: ZILOG [Zilog, Inc.]

Reset and Stop-Mode Recovery
PS024604-1005
Reset Type
System Reset
Stop-Mode
Recovery
Reset Types
Table 6. Reset and Stop-Mode Recovery Characteristics and Latency
The Reset Controller within the Z8FMC16100 Series Flash MCU controls RESET and
Stop-Mode Recovery operation. In typical operation, the following events cause a RESET
to occur:
•
•
•
•
•
•
When the Z8FMC16100 Series Flash MCU is in STOP mode, a Stop-Mode Recovery is
initiated by either of the following:
•
•
The Z8FMC16100 Series Flash MCU provides two different types of reset operation (Sys-
tem Reset and Stop-Mode Recovery). The type of reset is a function of both the current
operating mode of the Z8FMC16100 Series Flash MCU and the source of the reset. Table
6 lists the types of reset and their operating characteristics.
Peripheral Control
Registers
Reset (as
applicable)
Unaffected, except
RSTSRC and
OSCCTL registers
Power-On Reset (POR)
Voltage Brown-Out (VBO)
Watch-Dog Timer time-out (when configured via the
Reset)
External RESET pin assertion
On-Chip Debugger initiated RESET (
Fault detect logic
Watch-Dog Timer time-out
GPIO port input pin transition on an enabled Stop-Mode Recovery source
eZ8 CPU Reset Latency (Delay)
RESET
Reset
P R E L I M I N A R Y
Reset Characteristics and Latency
A minimum of 66 Internal Precision Oscillator cycles.
A minimum of 66 Internal Precision Oscillator cycles.
OCDCTL[0]
Z8FMC16100 Series Flash MCU
set to 1)
WDT_RES
Product Specification
Option Bit to initiate a
Reset Types
23