Z8F0812SJ020SG

Microcontrollers Overview

The Z8F0812SJ020SG is an 8-bit microcontroller from the Z8F081 series, utilizing the eZ8 core. It features 8 kB of Flash program memory and 1 kB of data RAM. The device operates with a maximum clock frequency of 20 MHz and supports supply voltages between 2.7 V and 3.6 V. It provides 19 general-purpose I/O lines and includes I2C, SPI, and UART interfaces along with two timers/counters. Packaged in SOIC-28 for surface mount installation, it functions within a temperature range of 0°C to +70°C.

Microcontrollers Feature Summary

• Integrates 8 kB Flash memory and 1 kB RAM for code storage and data handling
• Supports serial communication via I2C, SPI, and UART peripherals
• Includes dual timer/counter modules for timing control applications

Microcontrollers Applications

• General-purpose embedded control systems
• Industrial monitoring devices requiring serial communication
• Consumer electronics using surface-mount packaging

Microcontrollers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for recent Product Change Notifications (PCNs) regarding package or material updates. Ensure the specific suffix matches design requirements as ordering suffixes may indicate variations in packaging or environmental ratings without altering functional specifications.

Microcontrollers Selection Notes

Select this model when 8 kB of non-volatile memory and 19 available I/O pins are required for 8-bit processing tasks. The eZ8 architecture offers enhanced performance over standard 8051 cores while maintaining compatibility. Consider the SOIC-28 package dimensions for PCB layout constraints and verify that the 2.7 V to 3.6 V operating voltage aligns with the system power supply design.

Microcontrollers Part Context

This component belongs to the Zilog Z8 Encore! F081 family of 8-bit microcontrollers. These devices are designed for cost-sensitive applications requiring moderate processing power and integrated peripherals. The series emphasizes low power consumption and high integration levels within compact packages suitable for space-constrained electronic designs.

Microcontrollers Replacement Considerations

Consult official documentation for verified substitute part numbers within the same product family. Cross-referencing should focus on matching pinout, memory size, and peripheral availability to ensure functional equivalence without redesigning the host circuit.