MC9S08SE4CRL

Product Overview

The MC9S08SE4CRL from NXP USA Inc. is an 8-bit S08 microcontroller intended for embedded control tasks that require FLASH program memory, I/O, serial communication, and analog input in a through-hole package. The device provides 4KB (4K x 8) FLASH program memory, 256 x 8 RAM, 24 I/O pins, and an 8-channel 10-bit ADC. It operates from a 2.7V to 5.5V supply and includes an internal oscillator. The 28-PDIP package supports through-hole mounting, and the operating temperature range is -40°C to 85°C (TA).

Key Features

• 8-bit S08 core with 20MHz speed.
• 4KB (4K x 8) FLASH program memory.
• 256 x 8 RAM.
• 24 I/O pins.
• LINbus and SCI serial connectivity.
• LVD, POR, and PWM peripherals.
• 8-channel 10-bit ADC.
• Internal oscillator.
• 2.7V to 5.5V supply range.
• -40°C to 85°C (TA) operating temperature.
• 28-PDIP through-hole package.

Applications

• Embedded control systems using FLASH program memory and I/O.
• Serial communication subsystems that use LINbus or SCI interfaces.
• Analog sensor measurement tasks using the 8-channel 10-bit ADC.
• PWM-based control functions such as output modulation.
• Through-hole embedded control boards for prototyping and development.

Design & Procurement Notes

For design use, confirm that the system supply remains within 2.7V to 5.5V and that the ambient temperature remains within -40°C to 85°C (TA). The 28-PDIP through-hole package determines board layout and mounting method. The available 24 I/O pins, 4KB FLASH, 256 x 8 RAM, internal oscillator, LINbus and SCI connectivity, LVD, POR, and PWM peripherals, and 8-channel 10-bit ADC should be mapped against the application's memory, I/O, serial, analog, and timing requirements. Procurement planning should account for the specified package and mounting style, while detailed electrical behavior should be validated against the manufacturer's device documentation.