Figure

Title

Page

12-20 Data Direction Register F (DDRF) . . . . . . . . . . . . . . . . . . . . . 203 12-21 Port F I/O Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 12-22 Port Option Control Register (POC) . . . . . . . . . . . . . . . . . . . . 204

13-1 COP Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208

13-2 Configuration Register (CONFIG). . . . . . . . . . . . . . . . . . . . . . 210

13-3 COP Control Register (COPCTL) . . . . . . . . . . . . . . . . . . . . . . 211

14-1 IRQ Module Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 215 14-2 IRQ Status and Control Register (ISCR) . . . . . . . . . . . . . . . . 217

15-1Port-D Keyboard Interrupt Block Diagram . . . . . . . . . . . . . . . 222 15-2Port-D Keyboard Status and Control Register (KBDSCR) . . . 225 15-3Port-D Keyboard Interrupt Enable Register (KBDIER) . . . . . . 226 15-4Port-E Keyboard Interrupt Block Diagram . . . . . . . . . . . . . . . 228 15-5Port-E Keyboard Status and Control Register (KBESCR) . . . 231 15-6Port-E Keyboard Interrupt Enable Register (KBEIER) . . . . . . 232 15-7Port-F Keyboard Interrupt Block Diagram. . . . . . . . . . . . . . . . 234 15-8Port-F Keyboard Status and Control Register (KBFSCR) . . . 237 15-9Port-F Keyboard Interrupt Enable Register (KBFIER) . . . . . . 238 15-10 Port F Pull-up Enable Register (PFPER) . . . . . . . . . . . . . . . . 239

16-1 Break Module Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . 243 16-2 Break Status and Control Register (BRKSCR). . . . . . . . . . . . 245 16-3 Break Address Registers (BRKH and BRKL) . . . . . . . . . . . . . 246

18-164-PinQuad-Flat-Pack (Case 840C-04). . . . . . . . . . . . . . . . . 260

Advance Information

MC68HC(7)08KH12 — Rev. 1.1

 

 

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Freescale Semiconductor

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Freescale Semiconductor MC68HC08KH12 manual Title
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MC68HC08KH12 specifications

The Freescale Semiconductor MC68HC08KH12 is a versatile microcontroller that has gained popularity in various embedded systems applications. Part of the HC08 family, this microcontroller combines a robust architecture with comprehensive on-chip features, making it suitable for a wide range of applications ranging from industrial control to consumer electronics.

One of the main features of the MC68HC08KH12 is its 8-bit architecture, which provides an optimal balance between performance and power efficiency. It operates at clock speeds of up to 2 MHz, allowing for efficient execution of instructions while maintaining low power consumption. The microcontroller is designed to operate over a voltage range of 2.7 to 5.5 volts, making it adaptable to various system requirements.

The MC68HC08KH12 is equipped with 1 Kbyte of RAM and 12 Kbytes of ROM, which allows for substantial program and data storage. The on-chip memory helps reduce the need for external components, simplifying the design of embedded systems and enhancing reliability. With a wide range of I/O options, including 26 general-purpose I/O pins, the microcontroller provides flexibility in interfacing with sensors, actuators, and other devices.

In terms of technologies, the MC68HC08KH12 features an advanced instruction set that enhances programming efficiency. It supports basic arithmetic operations, bit manipulation, and control transfer instructions, making it suitable for a variety of computational tasks. The integrated timers, analog-to-digital converters, and serial communication interfaces, including UART, provide the necessary tools for real-time control and data exchange with peripheral devices.

Another characteristic of the MC68HC08KH12 is its low power mode capabilities, which allow it to enter a sleep state during periods of inactivity. This feature is essential in battery-powered applications, where minimizing power consumption is crucial for extending operational life.

Overall, the Freescale Semiconductor MC68HC08KH12 stands out as a reliable microcontroller that combines performance, flexibility, and power efficiency. Its extensive features and technologies enable engineers to design robust embedded systems that meet the demands of modern applications. As a result, the MC68HC08KH12 remains a valuable choice for developers seeking a highly functional yet cost-effective microcontroller solution.
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