Infineon XC886/888CLM Datasheet

About this manual

The XC886/888CLM series is an 8‑bit single‑chip microcontroller based on Infineon's high‑performance XC800 core, compatible with the standard 8051 processor. It integrates on‑chip memory (12 KB Boot ROM, 256 B RAM, 1.5 KB XRAM, up to 32 KB Flash), multiple peripherals such as UART, ADC, timers, CORDIC coprocessor, MultiCAN and a programmable watchdog timer.

The family offers variants with different memory sizes, supply voltages (I/O at 3.3 V or 5.0 V, core at 2.5 V), temperature ranges (‑40 °C to 85 °C SAF, ‑40 °C to 125 °C SAK) and package options (PG‑TQFP‑48, PG‑TQFP‑64). Detailed electrical parameters, pin configurations and quality declarations are provided in the datasheet.

What's inside

• Summary of Features
• General Device Information
• Functional Description
• Electrical Parameters
• Package and Quality Declaration
• Pin Configuration
• Memory Organization
• Peripheral Overview

Specifications

Frequently asked questions

What core architecture does the XC886/888CLM use?

It uses Infineon's high‑performance XC800 core, which is compatible with the standard 8051 processor.

What on‑chip memory sizes are available?

The device includes 12 KB of Boot ROM, 256 B of RAM, 1.5 KB of XRAM and up to 32 KB of Flash memory.

What supply voltages are supported for the I/O ports and core logic?

I/O ports can be powered at 3.3 V or 5.0 V, while the core logic runs from an internal 2.5 V regulator.

Which temperature ranges are covered by the device?

The microcontroller is rated for –40 °C to 85 °C (SAF) and –40 °C to 125 °C (SAK) operation.