Advance Information — MC68HC(7)08KH12

Section 17. Preliminary Electrical Specifications

17.1 Contents

17.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247

17.3 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . 248

17.4 Functional Operating Range. . . . . . . . . . . . . . . . . . . . . . . . . . 249

17.5 Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249

17.6 DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 250

17.7 Control Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251

17.8 Oscillator Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251

17.9 USB DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . 252

17.10 USB Low Speed Source Electrical Characteristics. . . . . . . . . 253

17.11 USB High Speed Source Electrical Characteristics . . . . . . . . 254

17.12 HUB Repeater Electrical Characteristics . . . . . . . . . . . . . . . 255

17.13 USB Signaling Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256

17.14 TImer Interface Module Characteristics . . . . . . . . . . . . . . . . . 256

17.15 Clock Generation Module Characteristics . . . . . . . . . . . . . . . 257

17.15.1 CGM Component Specifications . . . . . . . . . . . . . . . . . . . . 257

17.15.2 CGM Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . 257

17.15.3 Acquisition/Lock Time Specifications . . . . . . . . . . . . . . . . 258

17.2 Introduction

This section contains electrical and timing specifications. These values are design targets and have not yet been fully tested.

MC68HC(7)08KH12 — Rev. 1.1

Advance Information

 

 

Freescale Semiconductor

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Freescale Semiconductor MC68HC08KH12 manual Preliminary Electrical Specifications, 247
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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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