Overview
The S9S12G128F0MLF is an ultra-reliable general-purpose 16-bit microcontroller produced by NXP USA Inc. It is based on the enhanced S12 CPU with CISC architecture and operates at a maximum frequency of 25MHz. This microcontroller is part of the HCS12 series and is particularly suited for automotive, industrial, automation, and process control applications due to its robust features and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | S9S12G128F0MLF |
| Package / Case | 48-LQFP |
| Core Processor | 16-bit S12 CPU |
| Maximum Clock Frequency | 25MHz |
| Program Memory Size | 128kB (128K x 8) FLASH |
| Data RAM Size | 8kB SRAM |
| Data ROM Size | 4kB EEPROM |
| Number of I/Os | 40 |
| ADC Resolution | 12-channel 10-bit A/D converter |
| Supply Voltage | 3.15V to 5.5V |
| Operating Temperature | -40°C to 125°C |
| Mounting Style | Surface Mount |
| Interface Type | CAN 2.0 A, B, SCI, SPI |
Key Features
- High-speed S12 CPU with CISC architecture operating at up to 25MHz.
- 128kB internal flash memory, 8kB internal RAM, and 4kB EEPROM.
- 12-channel 10-bit A/D converter and 40 general-purpose I/O pins.
- Peripherals include one CAN 2.0 A, B software compatible module, three serial communications interface (SCI), and two serial peripheral interface modules (SPI).
- Pulse width modulation (PWM) module with up to eight 8-bit channels.
- Phase locked loop (IPLL) frequency multiplier with internal filter and amplitude controlled pierce oscillator.
- On-chip voltage regulator (VREG) and autonomous periodic interrupt (API).
- Multi-scalable controller area network (MSCAN) module and watchdog timer.
Applications
- Automotive systems: Due to its automotive grade and robust features, it is widely used in vehicle control systems.
- Industrial control: Suitable for industrial automation and process control due to its reliability and diverse peripheral set.
- Lighting control: Can be used in lighting systems that require precise control and high reliability.
Q & A
- What is the maximum operating frequency of the S9S12G128F0MLF microcontroller?
The maximum operating frequency is 25MHz.
- What type of CPU architecture does the S9S12G128F0MLF use?
The S9S12G128F0MLF uses the enhanced S12 CPU with CISC architecture.
- How much internal flash memory does the S9S12G128F0MLF have?
The device has 128kB (128K x 8) of internal flash memory.
- What is the number of general-purpose I/O pins available on the S9S12G128F0MLF?
The device has 40 general-purpose I/O pins.
- Does the S9S12G128F0MLF support CAN protocol?
Yes, it supports CAN 2.0 A, B software compatible module.
- What is the operating temperature range of the S9S12G128F0MLF?
The operating temperature range is -40°C to 125°C.
- What type of package does the S9S12G128F0MLF come in?
The device comes in a 48-LQFP package.
- Does the S9S12G128F0MLF have a watchdog timer?
Yes, it includes a watchdog timer.
- What are the primary applications of the S9S12G128F0MLF?
The primary applications include automotive, industrial, automation, and process control, as well as lighting control.
- What is the resolution of the A/D converter in the S9S12G128F0MLF?
The A/D converter has a resolution of 12-channel 10-bit.
