MOTOROLA M68HC08 Microcontrollers Manual

About this manual

The MC68HLC908QY/QT family datasheet describes the general architecture, key features, block diagram, and pin assignments for the MC68HLC908QY and QT microcontrollers. It includes details on memory organization, flash technology, and the various on‑chip modules such as ADC, Auto Wakeup, and configuration registers.

Additional sections cover the CPU core, interrupt handling, low‑voltage inhibit, oscillator, I/O ports, timer interface, development support, electrical specifications, and ordering information. The document also provides revision history and contact details for Motorola Semiconductor support.

What's inside

• General Description
• Memory
• Analog-to-Digital Converter (ADC)
• Auto Wakeup Module (AWU)
• Configuration Register (CONFIG)
• Computer Operating Properly (COP)
• Central Processor Unit (CPU)
• External Interrupt (IRQ)
• Keyboard Interrupt Module (KBI)
• Electrical Specifications

Frequently asked questions

Where can I find the latest revision of this datasheet?

The latest revision is available on Motorola's website at http://motorola.com/semiconductors/.

What technology does the MC68HLC908QY/QT family incorporate?

The product incorporates SuperFlash® technology licensed from SST.