EZ80190AZ050SC

Microprocessors Overview

The Zilog EZ80190AZ050SC is an 8-bit microprocessor based on the eZ80 CPU core, operating at a maximum clock speed of 50 MHz. It features 8 KB of high-speed data SRAM and supports a supply voltage range of 3.0 V to 3.6 V with 5 V tolerant inputs. The device includes a 16x16-bit Multiply-Accumulate unit with 1 KB dual-port SRAM, four chip selects with individual wait state generators, and six counter/timers. Connectivity is provided by two Universal Zilog Interface channels supporting I2C, SPI, and UART protocols. It offers 32 bits of General-Purpose Input/Output and integrates a Watchdog Timer and a 2-channel Direct Memory Access controller within a 100-pin LQFP package.

Microprocessors Feature Summary

• High-performance single-cycle instruction fetch eZ80 CPU core
• Integrated 16x16-bit Multiply-Accumulate unit with dual-port SRAM
• Dual Universal Zilog Interface channels for serial communication
• On-chip oscillator with fixed-priority vectored interrupts

Microprocessors Applications

• Embedded systems requiring high processing efficiency
• Industrial control applications utilizing DMA and timers
• Communication interfaces using UZI, SPI, or I2C protocols

Microprocessors Procurement Notes

Verify component authenticity through authorized distributors. Confirm RoHS compliance status as indicated in official documentation. Check for specific ordering suffixes that may affect packaging or temperature ratings. Ensure compatibility with existing design specifications regarding voltage levels and pin configurations before integration.

Microprocessors Selection Notes

Select this component for designs needing robust 8-bit performance with hardware acceleration capabilities. The inclusion of multiple serial interfaces and DMA controllers reduces processor overhead. Consider the available GPIO count and memory size relative to application requirements. Evaluate thermal management needs based on the specified operating temperature ranges.

Microprocessors Part Context

This part belongs to the eZ80Acclaim family of microprocessors from Zilog. These devices are designed to offer significant performance improvements over traditional Z80 architectures while maintaining software compatibility. The eZ80 core utilizes a pipelined architecture to execute instructions faster than standard counterparts at equivalent frequencies.

Microprocessors Replacement Considerations

Consult official substitution lists for compatible parts. Verify electrical characteristics and pinout compatibility when considering alternatives.