The S9S12GN48CLH is a 16-bit microcontroller unit (MCU) from the S12G family manufactured by NXP (formerly Freescale Semiconductor). It is designed for a wide range of automotive and industrial applications requiring robust performance, low power consumption, and a variety of communication interfaces.

Applications

• Automotive body control modules
• Industrial motor control
• Appliance control systems
• General-purpose embedded control
• Automotive sensor interfaces

Features

• 16-bit S12Z CPU core with improved instruction set efficiency
• Up to 48KB Flash memory for program storage
• Up to 4KB RAM for data storage
• On-chip EEPROM for non-volatile data storage
• Analog-to-Digital Converter (ADC) for sensor interfacing
• Timers and Pulse Width Modulation (PWM) modules for motor control and timing applications
• Serial Communication Interfaces (SCI), Serial Peripheral Interface (SPI), and Inter-Integrated Circuit (I2C) for communication
• Controller Area Network (CAN) interface for automotive communication
• Low-voltage inhibit (LVI) for brownout protection
• Watchdog timer for system monitoring
• Clock generation module with various clocking options

Benefits

• High performance: The 16-bit S12Z core provides sufficient processing power for demanding control applications.
• Integrated peripherals: On-chip peripherals reduce the need for external components, lowering system cost and complexity.
• Robust communication: Multiple communication interfaces enable seamless integration into various networks.
• Low power consumption: The MCU is designed for low power operation, extending battery life in portable applications.
• Reliable operation: Built-in protection mechanisms ensure reliable operation in harsh environments.

Additional Details

The S9S12GN48CLH operates at a frequency of up to 48 MHz. It supports various package options, including QFP and LQFP. It includes an internal oscillator, and the operating voltage ranges typically from 3.0V to 5.5V. The device is designed to meet stringent automotive and industrial standards for quality and reliability. The CAN interface supports CAN 2.0B protocol. The ADC provides 10-bit resolution. The timers offer flexible timing and PWM generation capabilities.