Overview
The ST10F269Z2Q6 is a 16-bit single-chip CMOS microcontroller from STMicroelectronics, part of the ST10 family. This microcontroller combines high CPU performance with advanced peripheral functionality and enhanced I/O capabilities. It features a 40MHz CPU with a 4-stage pipeline, achieving up to 20 million instructions per second. The device is processed in 0.35µm CMOS technology and is supplied with a single 5V supply, with an embedded regulator providing a 3.3V core supply. The ST10F269Z2Q6 is upward compatible with the ST10F168, with additional features such as a Multiply/Accumulate unit (MAC) for DSP functions and an improved Flash control interface.
Key Specifications
| Attribute | Value |
|---|---|
| Family Name | ST10 |
| Package Type | PQFP |
| Mounting Type | Surface Mount |
| Pin Count | 144 |
| Device Core | ST10 |
| Data Bus Width | 16-bit |
| Program Memory Size | 256 kB Flash |
| Maximum Frequency | 40MHz |
| RAM Size | 10 kB + 2 kB |
| Number of PWM Units | 1 (4 Channel) |
| Number of CAN Channels | 2 |
| Number of USART Channels | 1 |
| Number of ADC Units | 1 (16 x 10 bit) |
| Typical Operating Supply Voltage | 5 V |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +85 °C |
| Dimensions | 28 x 28 x 3.42 mm |
Key Features
- High Performance CPU: 40MHz CPU with a 4-stage pipeline, achieving up to 20 million instructions per second.
- DSP Functions: Multiply/Accumulate unit (MAC) for 16 x 16-bit multiplication and a 40-bit accumulator.
- Memory: 256 kB on-chip Flash memory and 12 kB RAM.
- Peripheral Functions: Includes CAN, USART, PWM, and ADC units.
- Clock Generation: On-chip PLL and real-time clock.
- I/O Capabilities: Up to 111 general purpose I/O lines, individually programmable as input, output, or special function.
- Power Management: Idle and power down modes, single voltage supply with an embedded regulator for 3.3V core supply.
Applications
The ST10F269Z2Q6 is suitable for a variety of applications that require high CPU performance, advanced peripheral functionality, and robust I/O capabilities. These include:
- Automotive Systems: Given its support for CAN channels, it is well-suited for automotive control systems and communication networks.
- Industrial Control Systems: The presence of PWM, USART, and ADC units makes it ideal for industrial automation and control applications.
- Embedded Systems: Its high performance and comprehensive set of peripherals make it a good choice for complex embedded systems requiring real-time processing and multiple interfaces.
Q & A
- What is the maximum CPU clock frequency of the ST10F269Z2Q6?
The maximum CPU clock frequency is 40MHz.
- How much Flash memory does the ST10F269Z2Q6 have?
The device has 256 kB of on-chip Flash memory.
- What is the RAM size of the ST10F269Z2Q6?
The RAM size is 10 kB + 2 kB.
- Does the ST10F269Z2Q6 support CAN communication?
Yes, it supports 2 CAN channels.
- What is the operating temperature range of the ST10F269Z2Q6?
The operating temperature range is from -40 °C to +85 °C.
- What type of package does the ST10F269Z2Q6 come in?
The device comes in a 144-pin PQFP package.
- Does the ST10F269Z2Q6 have a built-in PLL?
Yes, it has an on-chip PLL for clock generation.
- How many general purpose I/O lines does the ST10F269Z2Q6 have?
The device has up to 111 general purpose I/O lines.
- Is the ST10F269Z2Q6 compatible with other ST10 family devices?
Yes, it is upward compatible with the ST10F168 device.
- What is the typical operating supply voltage for the ST10F269Z2Q6?
The typical operating supply voltage is 5 V.
