Description

Electronic Component Model: MC9S08QE32CFT is a microcontroller in the product category of microcontrollers. It features an 8-bit HCS08 Central Processor Unit (CPU) with a CPU speed of up to 20 MHz. The operating voltage ranges from 3.6V to 1.8V, and it can withstand temperatures from -40°C to 85°C. The MC9S08QE32CFT uses the HC08 instruction set with an added BGND instruction and supports up to 32 interrupt/reset sources. It has on-chip memory, including flash memory for read/program/erase operations, random-access memory (RAM), and security circuitry to prevent unauthorized access to RAM and flash contents. Additionally, it offers various power-saving modes and clock source options, including an oscillator (XOSC) and an internal clock source (ICS). The MC9S08QE32CFT also provides system protection features such as a watchdog computer operating properly (COP) reset, low-voltage warning and detection, and detection and protection against illegal opcodes and addresses. It also includes flash block protection.

Specifications and features

- 8-Bit HCS08 Central Processor Unit (CPU) - CPU speed: Up to 20 MHz at 3.6V to 1.8V - Temperature range: -40°C to 85°C - HC08 instruction set with added BGND instruction - Support for up to 32 interrupt/reset sources - On-Chip Memory: Flash read/program/erase, Random-access memory (RAM), Security circuitry - Power-Saving Modes: Two low power stop modes, Reduced power wait mode, Low power run and wait modes, Peripheral clock gating register, Very low power external oscillator, 6 μs typical wake-up time from stop3 mode - Clock Source Options: Oscillator (XOSC), Internal Clock Source (ICS) - System Protection: Watchdog computer operating properly (COP) reset, Low-voltage warning and detection, Illegal opcode and address detection, Flash block protection

Application Scenarios

The MC9S08QE32CFT microcontroller can be used in various electronic applications that require a reliable and efficient 8-bit CPU. It is suitable for applications that operate within a wide temperature range, making it ideal for industrial environments. With its on-chip memory and security circuitry, it is well-suited for applications that require secure data storage. The power-saving modes and clock source options make it suitable for battery-powered devices or applications where power efficiency is crucial. The MC9S08QE32CFT's system protection features provide added reliability and safety in critical applications.

Comparison

- High-performance 8-bit CPU with a speed of up to 20 MHz - Wide operating voltage and temperature range - On-chip memory with flash read/program/erase capability - Security circuitry for data protection - Power-saving modes for efficient power management - Various clock source options for flexibility - System protection features for enhanced reliability - Limited to 8-bit CPU architecture, may not be suitable for applications requiring higher processing power - Limited memory capacity compared to higher-end microcontrollers