Z8F16800144ZCOG Zilog, Z8F16800144ZCOG Datasheet - Page 52

• Manufacturer Part Number: Z8F16800144ZCOG
• Description: KIT DEV FOR Z8F642 MCU 44 PIN
• Manufacturer: Zilog
• Series: Z8 Encore!®r
• Type: MCUr

Specifications of Z8F16800144ZCOG

• Contents: Hardware, Software and Documentation
• For Use With/related Products: Z8F642
• For Use With: 269-4661 - KIT ACC ETHERNET SMART CABLE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4678

PS025011-1010
Note: Not to Scale
System Clock
Internal Reset
WDT Clock
Internal VBO
V
DD
Signal
Reset
Watchdog Timer Reset
External Reset Input
= 3.3 V
V
V
VBO+
VBO
If the device is in NORMAL or STOP mode, WDT initiates a System Reset at 
timeout if the
state of the
WDT to cause an interrupt, not a System Reset at timeout. The WDT status bit in the Reset
Status Register is set to signify that the reset was initiated by the WDT.
The RESET pin has a Schmitt-triggered input and an internal pull-up resistor. When the
RESET pin is asserted for a minimum of four system clock cycles, the device progresses
through the System Reset sequence. Because of the possible asynchronicity of the system
Execution
Program
VBO delay: pulse rejection
WDT_RES
Figure 8. Voltage Brownout Reset Operation
WDT_RES
Brownout
Flash Option Bit. If the bit is programmed to 0, it configures the
Voltage
Flash Option Bit is programmed to 1. This is the unprogrammed
P R E L I M I N A R Y
counter delay
POR
Reset, Stop Mode Recovery, and Low-Voltage
Z8 Encore! XP
Product Specification
Execution
Program
®
F1680 Series
V
DD
= 3.3 V
38