Z8L18020FSG Overview
With a packing size of 80-BQFP, this embedded microprocessor is ideal for international shipping. High reliability is achieved with advanced packaging method Tray. CPUs have 1 Core 8-Bit cores/bus width. Be aware of the operating temperature around 0°C~70°C TA. A Z180 series item. A Z8L180 processor is present in this CPU. The CPU contains DRAM RAM controllers. This microprocessor is equipped with an interface of ASCI, CSIO, UART. 3.3V is the CPU's I/O address. I would rate this as a MICROPROCESSOR for the uPs/uCs/Peripheral ICs type. As a whole, there are 80 terminations. A 5V voltage supply should be used to turn on and run the cpu microprocessor. There is a 8-Bit architecture in it. At 20MHz, the CPU operates. For information about 80 pins, please refer to the datasheet. In order to transfer data, there is a bandwidth of 8b. There are 80 pins injected into the embedded microprocessor body. With the Surface Mount mounted, this CPU is widely used in a wide range of applications. As of 5V, the CPU microprocessor is capable of functioning. A CPU core voltage of 5V is present. Voltage can't exceed 60mA to the CPU. An example of a 2 counter can be found here.
Z8L18020FSG Features
Z8L180 Core
8-Bit Structure
8b-Bit Data Bus Width

Z8L18020FSG Applications
There are a lot of Zilog
Z8L18020FSG Microprocessor applications.

Radio
Television
Heater/Fan
Calculator
Kindle
Christmas lights
3D printers
Washing machine
Microwave ovens
Home appliances

Factory Lead Time	13 Weeks
Mount	Surface Mount
Package / Case	80-BQFP
Number of Pins	80
Operating Temperature	0°C~70°C TA
Packaging	Tray
Series	Z180
Published	2000
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	80
Terminal Finish	TIN
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	225
Supply Voltage	5V
Terminal Pitch	0.8mm
Frequency	20MHz
Time@Peak Reflow Temperature-Max (s)	30
Pin Count	80
Operating Supply Voltage	5V
Voltage	5V
Interface	SCI, UART
Memory Type	ROMless
uPs/uCs/Peripheral ICs Type	MICROPROCESSOR
Core Processor	Z8L180
Supply Current-Max	60mA
Bit Size	8
Data Bus Width	8b
Number of Timers/Counters	2
Core Architecture	Z8
Boundary Scan	NO
Low Power Mode	YES
Format	FIXED POINT
Integrated Cache	NO
Voltage - I/O	3.3V
Number of Cores/Bus Width	1 Core 8-Bit
Graphics Acceleration	No
RAM Controllers	DRAM
Additional Interfaces	ASCI, CSIO, UART
Height	2.8mm
Length	20.1mm
Width	14.1mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free