Z16FMC28AG20SG

Overview

The Z16FMC28AG20SG is a 16-bit microcontroller from the Z16FMC series, utilizing the Zneo core. It features 32 kB of Flash program memory and 2 kB of SRAM data memory. The device operates with a maximum clock frequency of 20 MHz and supports a supply voltage range of 2.7 V to 3.6 V. It provides 46 general-purpose I/O lines and includes integrated peripherals such as two UARTs, an I2C interface, an SPI interface, and a 12-channel 10-bit analog-to-digital converter (ADC). The component is housed in a 64-pin LQFP package with exposed pads and is rated for commercial operating temperatures between 0°C and +70°C.

Feature Summary

• Zneo 16-bit single-cycle CISC architecture
• 32 kB Flash and 2 kB SRAM memory configuration
• Integrated dual UART, I2C, SPI, and 12-channel 10-bit ADC
• 46 programmable I/O lines in a 64-LQFP package

Applications

• Motor control systems
• Industrial automation controllers
• Consumer appliance logic boards

Procurement Notes

Verify RoHS compliance status through official manufacturer documentation or authorized distributor datasheets prior to procurement. Confirm current production lifecycle status, as availability may vary. Ensure that the specific suffix 'SG' corresponds to the required packaging and environmental specifications for the target application.

Selection Notes

Select this model when a 16-bit architecture with motor control capabilities is required within the 2.7V to 3.6V voltage range. The 32 kB Flash size is suitable for moderate firmware complexity. Verify that the 20 MHz maximum speed meets real-time processing requirements and that the 64-LQFP package footprint fits the PCB layout constraints.

Part Context

This part belongs to the Zilog Z16FMC family, which is specifically designed for motor control applications. The Zneo processor core offers high efficiency for complex control algorithms. The Z16FMC28 variant denotes the specific memory configuration within this series, distinguishing it from other members with different Flash or RAM sizes.

Replacement Considerations

Check for direct pin-compatible substitutes within the Z16FMC series, such as variants with different memory capacities (e.g., Z16FMC32AG20SG). Verify if newer generations from the same manufacturer offer backward compatibility.