MC9S08SH4CTJ

Product Overview

• Category: Microcontroller
• Use: Embedded systems, consumer electronics, industrial automation
• Characteristics: Low power consumption, high performance, small form factor
• Package: 32-pin LQFP (Low Profile Quad Flat Package)
• Essence: The MC9S08SH4CTJ is a microcontroller designed for various applications requiring low power and high performance. It offers a wide range of features and capabilities to meet the demands of embedded systems, consumer electronics, and industrial automation.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Architecture: 8-bit HCS08
• CPU Speed: Up to 20 MHz
• Flash Memory: 4 KB
• RAM: 256 bytes
• Operating Voltage: 2.7V to 5.5V
• I/O Pins: 27
• Timers: 2 x 16-bit, 1 x 8-bit
• Communication Interfaces: SPI, I2C, UART
• Analog-to-Digital Converter: 10-bit, 6 channels
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MC9S08SH4CTJ has a total of 32 pins arranged as follows:

1 VDD 16 PTB3 2 PTB0 17 PTB2 3 PTB1 18 RESET 4 GND 19 IRQ 5 PTA0 20 PTC0 6 PTA1 21 PTC1 7 PTA2 22 PTC2 8 PTA3 23 PTC3 9 PTA4 24 PTC4 10 PTA5 25 PTC5 11 PTA6 26 PTC6 12 PTA7 27 PTC7 13 PTB7 28 VSS 14 PTB6 29 VDD 15 PTB5 30 VSS

Functional Features

• Low power consumption: The MC9S08SH4CTJ is designed to operate efficiently with minimal power consumption, making it suitable for battery-powered applications.
• High performance: With a CPU speed of up to 20 MHz, this microcontroller offers fast and responsive operation for demanding tasks.
• Small form factor: The 32-pin LQFP package allows for compact designs, making it ideal for space-constrained applications.
• Versatile communication interfaces: The SPI, I2C, and UART interfaces enable seamless connectivity with other devices and peripherals.
• Analog-to-Digital Converter: The built-in ADC provides accurate analog signal conversion, allowing for precise measurement and control.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - High-performance capabilities enable efficient execution of complex tasks. - Small form factor facilitates integration into compact designs. - Versatile communication interfaces enhance connectivity options. - Built-in ADC simplifies analog signal processing.

Disadvantages: - Limited flash memory capacity may restrict the size of firmware or software that can be stored. - Limited RAM may impose constraints on data storage and manipulation. - Restricted operating temperature range may limit usage in extreme environments.

Working Principles

The MC9S08SH4CTJ operates based on the 8-bit HCS08 architecture. It executes instructions stored in its flash memory, utilizing its CPU and peripherals to perform various tasks. The microcontroller communicates with external devices through its communication interfaces, processes analog signals using the built-in ADC, and controls I/O pins for interaction with the surrounding environment.

Application Field Plans

The MC9S08SH4CTJ finds applications in a wide range of fields, including: - Home automation systems - Industrial control systems - Automotive electronics - Medical devices - Consumer electronics

Alternative Models

• MC9S08SH8CTJ: Similar features but with 8 KB of flash memory.
• MC9S08SG4CTJ: Lower-cost alternative with 4 KB of flash memory and fewer I/O pins.
• MC9S08SE4CTJ: Enhanced version with additional features such as more timers and increased RAM capacity.

Note: This entry provides a brief overview of the MC9S08SH4CTJ microcontroller. For detailed technical specifications and further information, refer