Z8937120VSC00TR

Overview

The Z8937120VSC00TR is a fixed-point digital signal processor (DSP) from the Zilog Z893x1 series. It features an 8-bit core architecture with a maximum clock frequency of 20 MHz. The device integrates 8 kB of One-Time Programmable (OTP) program memory and 1 kB of data RAM. It operates on a 5 V supply voltage within an industrial temperature range of 0°C to +70°C. The component is housed in a 44-lead Plastic Quad Flat Package (LQFP) and utilizes surface-mount technology for installation.

Feature Summary

• Integrated 8 kB OTP program memory and 1 kB data RAM
• Maximum operating clock frequency of 20 MHz
• Fixed-point DSP architecture with 16-bit data bus width
• Surface-mount 44-LQFP package

Applications

• Embedded digital signal processing tasks
• Industrial control systems requiring fixed-point arithmetic
• Audio or vibration analysis applications using DSP algorithms

Procurement Notes

Verify the specific suffix '00TR' against manufacturer documentation, as standard listings often appear without this suffix. Confirm moisture sensitivity level (MSL 3) handling requirements during assembly. Check RoHS compliance status, as some sources indicate non-compliance for similar variants. Ensure availability through authorized distributors given potential end-of-life status.

Selection Notes

Select this component when a fixed-point DSP with moderate memory capacity is required. Compare against other Z893x1 variants based on package type (PLCC vs LQFP) and programming memory type. Verify that the 20 MHz speed and 5 V logic levels match system constraints. Consider pin compatibility if replacing older Z893xx devices.

Part Context

This part belongs to the Zilog Z893x1 family of embedded processors. It shares architectural similarities with the Z89321 and Z89371 series. The device is designed for applications needing dedicated signal processing capabilities within a microcontroller-like environment. It supports peripheral interfaces for system integration.

Replacement Considerations

Direct substitutes include other Z89371 variants such as Z8937120VSG or Z8937120FSC, depending on package preference. Cross-reference with Z8932120VSC for similar performance in different packaging. Verify pinout compatibility before substitution.