規格
| 屬性 | 價值 |
| Package / Case | Bulk |
| Series | HCS12X |
| Part Status | Active |
| Core Processor | HCS12X |
| Core Size | 16-Bit |
| Speed | 50MHz |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT |
| Number of I/O | 59 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 12K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.72V ~ 5.5V |
| Data Converters | A/D 12x12b |
| Oscillator Type | External |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
The MC9S12XEG128MAA is a microcontroller unit (MCU) from the HCS12X family by NXP Semiconductors, designed for automotive and industrial applications. It features a 16-bit HCS12X core with an enhanced XGATE co-processor, which allows concurrent execution of tasks, improving performance in real-time applications. The MCU integrates 128KB of Flash memory, 8KB of RAM, and 2KB of EEPROM, offering ample storage for application code and data.
Notable features include multiple serial communication interfaces such as CAN, SCI, SPI, and I2C, enabling diverse connectivity options. It also provides a robust set of input/output pins, timers, and an Analog-to-Digital Converter (ADC) for interfacing with external devices and sensors. The on-chip hardware oscillator and Phase-Locked Loop (PLL) enhance clock management and precision.
The MC9S12XEG128MAA's architecture is energy-efficient, with various low-power modes ideal for battery-operated devices. Its comprehensive development ecosystem, including software tools and evaluation boards, supports streamlined design and deployment of complex embedded systems.
Notable features include multiple serial communication interfaces such as CAN, SCI, SPI, and I2C, enabling diverse connectivity options. It also provides a robust set of input/output pins, timers, and an Analog-to-Digital Converter (ADC) for interfacing with external devices and sensors. The on-chip hardware oscillator and Phase-Locked Loop (PLL) enhance clock management and precision.
The MC9S12XEG128MAA's architecture is energy-efficient, with various low-power modes ideal for battery-operated devices. Its comprehensive development ecosystem, including software tools and evaluation boards, supports streamlined design and deployment of complex embedded systems.
Equivalent
The MC9S12XEG128MAA is a 16-bit microcontroller from NXP (formerly Freescale). Equivalent products might include other NXP HCS12 or S12X family microcontrollers with similar specifications. Additionally, microcontrollers from other manufacturers, like Microchip's dsPIC33 family or Texas Instruments' MSP430 series, might serve as alternatives based on specific application needs such as processing power, peripherals, and memory capacity. Always check compatibility with your project requirements and consult datasheets for detailed specifications.
Features
The MC9S12XEG128MAA is a microcontroller unit (MCU) from the NXP S12XE family, designed for automotive and industrial applications. It features a 16-bit S12X CPU core with an enhanced XGATE module for parallel processing, improving performance. The device includes 128 KB of Flash memory, 8 KB of RAM, and 2 KB of EEPROM, providing ample space for program storage and data retention.
Key features include:
1. Performance: Up to 40 MHz CPU bus speed with the XGATE co-processor.
2. Memory: 128 KB Flash, 8 KB RAM, 2 KB EEPROM.
3. Connectivity: Multiple communication interfaces, including CAN, SCI (UART), SPI, and I2C.
4. Timers: 16-bit Timer/PWM modules, Periodic Interrupt Timer (PIT).
5. Analog: 10-bit Analog-to-Digital Converter (ADC) for precise measurements.
6. Low Power: Various low-power modes for energy efficiency.
7. Safety: Built-in safety features like a watchdog timer and fail-safe clock monitor.
These attributes make the MC9S12XEG128MAA suitable for cost-sensitive applications requiring reliable and efficient processing.
Key features include:
1. Performance: Up to 40 MHz CPU bus speed with the XGATE co-processor.
2. Memory: 128 KB Flash, 8 KB RAM, 2 KB EEPROM.
3. Connectivity: Multiple communication interfaces, including CAN, SCI (UART), SPI, and I2C.
4. Timers: 16-bit Timer/PWM modules, Periodic Interrupt Timer (PIT).
5. Analog: 10-bit Analog-to-Digital Converter (ADC) for precise measurements.
6. Low Power: Various low-power modes for energy efficiency.
7. Safety: Built-in safety features like a watchdog timer and fail-safe clock monitor.
These attributes make the MC9S12XEG128MAA suitable for cost-sensitive applications requiring reliable and efficient processing.
Pinout
The MC9S12XEG128MAA is a microcontroller from NXP Semiconductors' HCS12X family. It typically comes in a 112-pin LQFP (Low-Profile Quad Flat Package). The microcontroller is designed for automotive and industrial applications, featuring a 16-bit HCS12X CPU core.
Key functions and features include:
- Core and Performance: It has a 16-bit HCS12X core capable of executing most instructions in a single clock cycle, offering enhanced performance over previous HCS12 designs.
- Memory: It provides 128 KB of Flash memory, 8 KB of RAM, and 2 KB of EEPROM for non-volatile data storage.
- Peripherals: It includes a variety of peripherals such as multiple serial communication interfaces (SCI, SPI, I²C), timers, PWM channels, and a 10-bit Analog-to-Digital Converter (ADC).
- Interrupts: It supports multiple interrupt sources and a programmable interrupt controller.
- Clock and Power Management: It features flexible clock generation and power management options for efficient energy use.
The MCU is employed in applications requiring robust processing power, reliable memory options, and diverse interfacing capabilities.
Key functions and features include:
- Core and Performance: It has a 16-bit HCS12X core capable of executing most instructions in a single clock cycle, offering enhanced performance over previous HCS12 designs.
- Memory: It provides 128 KB of Flash memory, 8 KB of RAM, and 2 KB of EEPROM for non-volatile data storage.
- Peripherals: It includes a variety of peripherals such as multiple serial communication interfaces (SCI, SPI, I²C), timers, PWM channels, and a 10-bit Analog-to-Digital Converter (ADC).
- Interrupts: It supports multiple interrupt sources and a programmable interrupt controller.
- Clock and Power Management: It features flexible clock generation and power management options for efficient energy use.
The MCU is employed in applications requiring robust processing power, reliable memory options, and diverse interfacing capabilities.
Manufacturer
The MC9S12XEG128MAA is manufactured by NXP Semiconductors. NXP Semiconductors is a global semiconductor company specializing in the design and production of integrated circuits and microcontrollers for a wide range of applications, including automotive, industrial, consumer electronics, and communication infrastructure. The company is known for its innovative solutions in areas such as secure connectivity, embedded systems, and smart technologies.
Application
The MC9S12XEG128MAA microcontroller is commonly used in automotive applications due to its robust features and performance, such as engine control units (ECUs), anti-lock braking systems (ABS), and body control modules (BCMs). It is also utilized in industrial automation for motor control, in consumer electronics for smart appliances, and in instrumentation for data acquisition systems. Its key attributes include a 16-bit architecture, high-speed peripherals, and integrated flash memory, making it suitable for applications requiring real-time processing and reliable performance.
Package
The MC9S12XEG128MAA microcontroller from NXP is available in a 144-pin LQFP (Low-Profile Quad Flat Package) type.
