Z8F0422SJ020SG

Microcontrollers Overview

The Z8F0422SJ020SG is an 8-bit microcontroller from the Zilog Z8F0 series, utilizing the eZ8 core architecture. It features 4 kB of Flash program memory and 1 kB of data RAM. The device supports a maximum clock frequency of 20 MHz and operates within a supply voltage range of 2.7 V to 3.6 V. It includes a 10-bit ADC with 5 channels, two timers/counters, and communication interfaces including I2C, SPI, and UART. The component provides 19 general-purpose I/O lines and is housed in a 28-pin SOIC package suitable for surface mount installation.

Microcontrollers Feature Summary

• Integrates an eZ8 8-bit core with Flash-based non-volatile program storage.

Microcontrollers Applications

• General-purpose embedded control systems
• Industrial monitoring devices
• Consumer electronics controllers

Microcontrollers Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm pinout compatibility and electrical characteristics. Confirm RoHS compliance status through current datasheets. Ensure the selected package variant matches the intended PCB layout requirements before finalizing procurement decisions.

Microcontrollers Selection Notes

Select this component when a low-pin-count solution with integrated analog-to-digital conversion is required. The 28-pin SOIC package offers a compact footprint for space-constrained designs. Verify that the 19 available I/O lines meet the interface requirements for the target application.

Microcontrollers Part Context

This part belongs to the Z8F042 family of 8-bit microcontrollers designed for cost-sensitive applications. The series emphasizes efficiency with the eZ8 core, providing a balance of processing power and peripheral integration for standard embedded tasks without requiring complex external components.

Microcontrollers Replacement Considerations

Consult official substitution guides for compatible parts within the Z8F0 series. Verify pin compatibility and memory specifications before considering alternative manufacturers or upgraded models.