S9S08DN16F2CLF

Product Overview

The S9S08DN16F2CLF from NXP USA Inc. is an 8-bit microcontroller based on the S08 core and operating at 40 MHz. It provides 16 KB (16K x 8) of FLASH program memory, 1K x 8 RAM, and 512 x 8 EEPROM in a 48-LQFP (7x7) surface-mount package. The device supports a 2.7 V to 5.5 V supply range, includes 25 I/O, and uses an internal oscillator. Communication options include I2C, LINbus, SCI, and SPI, while the analog-to-digital subsystem provides 10 channels at 12-bit resolution.

Key Features

• 8-bit S08 core with 40 MHz operating speed
• 16 KB (16K x 8) FLASH program memory
• 1K x 8 RAM and 512 x 8 EEPROM
• 25 I/O pins
• I2C, LINbus, SCI, and SPI interfaces
• 10-channel 12-bit analog-to-digital converter
• LVD, POR, PWM, and WDT peripherals
• 48-LQFP (7x7) surface-mount package

Applications

• Embedded control boards that combine digital I/O with serial communication
• Sensor data acquisition systems using the 12-bit analog-to-digital converter
• Actuator control subsystems that require PWM timing
• LINbus-based communication nodes in embedded systems

Design & Procurement Notes

Design teams should verify that the 2.7 V to 5.5 V supply range matches the system power architecture and that the 48-LQFP (7x7) footprint fits the planned PCB layout. The -40°C to 85°C operating temperature range should be checked against the intended board environment, while the internal oscillator can simplify clock generation. Memory allocation should account for 16 KB FLASH, 1K x 8 RAM, and 512 x 8 EEPROM, and peripheral planning should include the available 25 I/O, four communication interfaces, 10 analog inputs, and PWM, WDT, LVD, and POR functions.