Overview
The S9S12XS64J1CAE is a 16-bit microcontroller from NXP Semiconductors, part of the S12XS family. This microcontroller is designed to be compatible with the S12XE family, allowing for easy development across a range of applications from low-end to high-end. It is particularly targeted at generic automotive applications and CAN nodes, making it suitable for various automotive control systems.
Key Specifications
| Parameter | Value |
|---|---|
| Package | LQFP64: 64 terminals, 0.5 mm pitch, 10 mm x 10 mm x 1.4 mm body |
| Flash Memory | 64 kB |
| RAM | Up to 12 kB |
| Supply Voltage | 3.135 V to 5.5 V |
| Interrupt Module | Seven levels of nested interrupts, external non-maskable high priority interrupt (XIRQ) |
| Analog-to-Digital Converter (ADC) | 12-bit, 16 channels |
| Pulse Width Modulator (PWM) | Up to 8 channels x 8-bit or 4 channels x 16-bit |
| Serial Communication Interface | SPI, SCI |
| Clock and Reset Generator | PLL or oscillator, core clock and bus clock |
Key Features
- 16-bit CPU with a wide range of peripherals including ADC, PWM, SPI, and SCI.
- Seven levels of nested interrupts and an external non-maskable high priority interrupt (XIRQ).
- Automated program and erase algorithm with single bit failure correction and double fault detection.
- Support for CAN (Controller Area Network) communication.
- Flexible memory configuration with up to 64 kB of flash memory and up to 12 kB of RAM.
- Wide single supply voltage range from 3.135 V to 5.5 V.
- Separate supply for internal voltage regulator and I/O to optimize EMC filtering.
Applications
The S9S12XS64J1CAE is widely used in various automotive applications, including:
- Body Controllers
- Occupant Detection
- Door Modules
- RKE (Remote Keyless Entry) Receivers
- Smart Actuators
- Lighting Modules
- Smart Junction Boxes
Q & A
- What is the package type of the S9S12XS64J1CAE microcontroller?
The package type is LQFP64, with 64 terminals, 0.5 mm pitch, and a body size of 10 mm x 10 mm x 1.4 mm. - How much flash memory does the S9S12XS64J1CAE have?
The S9S12XS64J1CAE has 64 kB of flash memory. - What is the range of the supply voltage for this microcontroller?
The supply voltage range is from 3.135 V to 5.5 V. - Does the S9S12XS64J1CAE support CAN communication?
Yes, it supports CAN (Controller Area Network) communication. - What types of interrupts are available on this microcontroller?
It has seven levels of nested interrupts and an external non-maskable high priority interrupt (XIRQ). - What is the maximum amount of RAM available on this microcontroller?
The maximum amount of RAM is up to 12 kB. - What are some common applications of the S9S12XS64J1CAE?
Common applications include body controllers, occupant detection, door modules, RKE receivers, smart actuators, lighting modules, and smart junction boxes. - Does the S9S12XS64J1CAE have an Analog-to-Digital Converter (ADC)?
Yes, it has a 12-bit ADC with 16 channels. - What types of serial communication interfaces are available on this microcontroller?
The microcontroller supports SPI and SCI serial communication interfaces. - How does the clock and reset generator module work in the S9S12XS64J1CAE?
The clock and reset generator module provides internal clock signals for the core and all peripheral modules, using a PLL or oscillator to generate the main system clock frequencies.
