Description

Electronic Component Model: MC9S08SL8CTJ

Product Category: Microcontrollers

Specifications and features

MC9S08EL32 Features

• 8-Bit HCS08 Central Processor Unit (CPU)
• 40-MHz HCS08 CPU (central processor unit)
• HC08 instruction set with added BGND instruction
• Support for up to 32 interrupt/reset sources
• On-Chip Memory
• FLASH read/program/erase over full operating voltage and temperature
• EEPROM in-circuit programmable memory; program and erase while executing FLASH; erase abort
• Random-access memory (RAM)
• Security circuitry to prevent unauthorized access to RAM and NVM contents
• Power-Saving Modes
• Two very low-power stop modes
• Reduced power wait mode
• Very low-power real-time interrupt for use in run, wait, and stop
• Clock Source Options
• Oscillator (XOSC) — Loop-control Pierce oscillator; Crystal or ceramic resonator range of 31.25 kHz to 38.4 kHz or 1 MHz to 16 MHz
• Internal clock source (ICS) — Contains a frequency-locked loop (FLL) controlled by internal or external reference; precision trimming of internal reference allows 0.2% resolution and 2% deviation over temperature and voltage; supports bus frequencies from 2–20 MHz
• System Protection
• Watchdog computer operating properly (COP) reset with option to run from dedicated 1-kHz internal clock source or bus clock
• Low-voltage detection with reset or interrupt; selectable trip points
• Illegal opcode detection with reset
• Illegal address detection with reset
• FLASH and EEPROM block protect
• Development Support
• Single-wire background debug interface
• Breakpoint capability allows single breakpoint setting during in-circuit debugging (plus two more breakpoints in the on-chip debug module)
• In-circuit emulation (ICE) debug module — contains two comparators and nine trigger modes; eight-deep FIFO for storing change-of-flow address and event-only data; supports both tag and force breakpoints

Application Scenarios

This electronic component model, MC9S08SL8CTJ, is commonly used in various microcontroller applications. It is suitable for projects that require an 8-bit HCS08 Central Processor Unit (CPU). The MC9S08SL8CTJ offers a range of features, including on-chip memory, power-saving modes, clock source options, system protection, and development support. With its FLASH read/program/erase capabilities, EEPROM programmable memory, and security circuitry, it provides reliable and secure data storage. The MC9S08SL8CTJ is also designed with power-saving modes, making it ideal for applications that require low power consumption. Additionally, the various clock source options and development support features make it easy to integrate and debug in different projects. Overall, this component is versatile and can be used in a wide range of microcontroller applications.

Comparison

• High-performance 8-bit HCS08 Central Processor Unit (CPU)
• FLASH read/program/erase over full operating voltage and temperature
• EEPROM programmable memory with in-circuit programming and erase capabilities
• Low-power modes for power-saving
• Multiple clock source options for flexibility
• System protection features for data security
• Development support with debug interface and breakpoint capability

• May not be suitable for applications that require higher bit processors
• Limited memory capacity compared to higher-end microcontrollers