Motorola Master Single-Chip Microcontrollers (AMCU) Selection Guide
Summary
Discover the powerful M68HC11 microcontroller line, offering high-performance, modular single-chip solutions for complex embedded systems. This resource provides comprehensive details on various Motorola MCU families—spanning 8-bit to 32-bit controllers—covering crucial features like DMA, advanced PWM, and built-in communications (SPI/SCI). Ideal for engineers designing robust electronic devices that require flexible, low-power functionality and guaranteed upward code compatibility.
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Single–Chip Microcontrollers (AMCU)
In Brief . . .
Motorola offers the most comprehensive selection of Page
M68HC11 Family 2.6–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
high–performance single–chip control systems available
Modular Microcontroller 2.6–12. . . . . . . . . . . . . . . . . . . . . . . .
from a single source. Microcontroller device families range
The M68HC16 Family 2.6–14. . . . . . . . . . . . . . . . . . . . . . .
from industry–standard 8–bit controllers to state–of–the–art
The M68300 Family 2.6–19. . . . . . . . . . . . . . . . . . . . . . . . .
16– and 32–bit modular controllers. Within the price and
Development Tools 2.6–23. . . . . . . . . . . . . . . . . . . . . . . . . . .
performance categories of each family, there are a variety of
Fuzzy Logic 2.6–26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
on–chip capabilities to match specific applications.
On–Line Help 2.6–26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Motorola device families are structured so that upward
Third–Party Support 2.6–27. . . . . . . . . . . . . . . . . . . . . . . . . . .
migration need not involve complete code development. The M68HC11 Family is upward code compatible with M6800 and M6801 software, while the M68HC16 family is source–code compatible with the M68HC11 family. Motorola’s newest 8–bit MCU product line, the M68HC08 family, is fully upward object code compatible with the M68HC05 and M6805 families. In addition, M68300 and M68HC16 devices share standard internal modules and bus configurations.
Motorola Master Selection Guide Single-Chip Microcontrollers (AMCU)2.6–1
Page Summary Contents For Motorola Master Single-Chip Microcontrollers (AMCU) Selection Guide
Manual Details
| Brand | Motorola |
|---|---|
| Pages | 31 |
| File Size | 354.69 KB |
| Published | June 06, 2026 |
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Frequently Asked Questions
What is the M68HC11 Family's compatibility status with older software?
The M68HC11 MCU are upward code compatible with M6800, M6801, and M68HC05 software.
Does the device support low power data transfer techniques?
Yes; it includes STOP and WAIT modes that minimize CPU intervention when handling data transfers.
What are the main characteristics of its peripheral communication options?
It includes a full duplex SCI (UART) for asynchronous serial communication, and an SPI for four-wire synchronous communications.
How flexible is the microcontroller's digital I/O configuration?
The I/O is extremely flexible, allowing pins to be configured versatile combinations of input or output to match application requirements.