Overview
The ST10F269Z2T3 is a 16-bit microcontroller (MCU) produced by STMicroelectronics. It is part of the ST10F26x series and is known for its high performance and advanced features. This MCU integrates a Multiply/Accumulate unit (MAC), which adds powerful DSP functions, making it suitable for a wide range of applications that require both microcontroller and digital signal processing capabilities. The device operates at a maximum clock frequency of 40 MHz and features a 4-stage pipeline architecture, ensuring efficient instruction execution.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics, Inc |
| Package/Case | TQFP-144 |
| Core | ST10 |
| Data Bus Width | 16 bit |
| Maximum Clock Frequency | 40 MHz |
| Program Memory Size | 256 KB Flash |
| Data RAM Size | 12 KB |
| On Chip ADC | Yes, 10-bit, 16 channels |
| Operating Supply Voltage | 5 V |
| Maximum Operating Temperature | +125°C |
| Minimum Operating Temperature | -40°C |
| Interface Type | CAN, SSC, USART |
| Number of Programmable I/Os | 111 |
| Number of Timers | 5 |
Key Features
- High Performance CPU: 40 MHz CPU with a 4-stage pipeline and single-cycle context switching support.
- Multiply/Accumulate Unit (MAC): 16 x 16-bit multiplication with a 40-bit accumulator, adding powerful DSP functions.
- Flash Memory: 256 KB on-chip flash memory with an embedded Erase/Program Controller, allowing CPU-free programming and erasing.
- ADC and Interfaces: 10-bit ADC with 16 channels, and interfaces including CAN, SSC, and USART.
- Timers and I/Os: Five general-purpose timers and 111 programmable I/Os.
- Operating Conditions: Operates from -40°C to +125°C and supports a single 5V supply with on-chip voltage regulator.
Applications
The ST10F269Z2T3 is versatile and can be used in various applications, including:
- Automotive Systems: Due to its robust operating temperature range and automotive-grade features, it is suitable for automotive control systems.
- Industrial Control: Its high performance and DSP capabilities make it ideal for industrial control and automation systems.
- Communication Systems: The presence of CAN, SSC, and USART interfaces makes it suitable for communication and networking applications.
- Embedded Systems: It can be used in a variety of embedded systems requiring both microcontroller and DSP functionalities.
Q & A
- Q: What is the maximum clock frequency of the ST10F269Z2T3 MCU?
A: The maximum clock frequency is 40 MHz.
- Q: What type of memory does the ST10F269Z2T3 have?
A: It has 256 KB of on-chip flash memory and 12 KB of data RAM.
- Q: Does the ST10F269Z2T3 have an ADC?
A: Yes, it has a 10-bit ADC with 16 channels.
- Q: What are the operating temperature ranges for the ST10F269Z2T3?
A: It operates from -40°C to +125°C.
- Q: What interfaces are available on the ST10F269Z2T3?
A: It includes CAN, SSC, and USART interfaces.
- Q: How many programmable I/Os does the ST10F269Z2T3 have?
A: It has 111 programmable I/Os.
- Q: What is the package type of the ST10F269Z2T3?
A: It is packaged in a TQFP-144 case.
- Q: Is the ST10F269Z2T3 RoHS compliant?
A: Yes, it is RoHS compliant.
- Q: What is the purpose of the Multiply/Accumulate unit (MAC) in the ST10F269Z2T3?
A: The MAC unit adds powerful DSP functions to the MCU, enabling it to perform complex mathematical operations efficiently.
- Q: How can I obtain the datasheet for the ST10F269Z2T3?
A: You can download the datasheet from the official STMicroelectronics website or from authorized distributors like Jotrin or Octopart.
