Z8F011AQB020SC

Microcontrollers Overview

The Z8F011AQB020SC is an eZ8 Encore! XP microcontroller featuring an 8-bit core with a maximum operating speed of 20MHz. It integrates 1KB (1K x 8) of FLASH program memory, 256 bytes of RAM, and 16 bytes of EEPROM. The device operates within a supply voltage range of 2.7V to 3.6V and supports an industrial temperature range of 0°C to 70°C. Connectivity includes IrDA and UART/USART interfaces. It provides six general-purpose I/O lines and incorporates peripherals such as Brown-out Detect/Reset, LED driver, LVD, POR, PWM, and WDT. The component is housed in an 8-QFN (5x6) package.

Microcontrollers Feature Summary

• Integrates an internal oscillator for clock generation without external components.
• Includes dedicated hardware support for IrDA communication protocols alongside standard serial interfaces.
• Features built-in power management protections including brown-out detection and low-voltage detection.

Microcontrollers Applications

• IrDA-enabled consumer electronics requiring compact form factors
• Simple serial communication modules using UART interfaces
• Battery-powered devices utilizing low-voltage operation capabilities

Microcontrollers Procurement Notes

Verify the current manufacturing status before procurement, as this specific part number may be obsolete or discontinued by the manufacturer. Confirm that the 8-QFN package dimensions align with your PCB footprint requirements. Ensure compatibility with the 2.7V to 3.6V supply voltage range for your target application environment. Check for available direct substitutes if original stock is unavailable.

Microcontrollers Selection Notes

Select this component when a small pin-count solution with integrated IrDA support is required. The 8-QFN package suits space-constrained designs. Consider the limited 1KB program memory for simple control tasks. Verify that the six available I/O pins meet the interface requirements. The internal oscillator simplifies board layout by reducing passive component count.

Microcontrollers Part Context

This microcontroller belongs to the Zilog eZ8 Encore! XP series, designed for cost-sensitive embedded applications. The Z8F011 variant specifically targets low-pin-count implementations. The family emphasizes ease of use through integrated peripherals and internal clocks. This particular model represents the QFN package option within the Z8F011 product line.

Microcontrollers Replacement Considerations

Direct substitute: Z8F011AQB020SG. Verify package compatibility and electrical specifications before substitution.