Overview
The ST10F276-4T3 is a 16-bit single-chip microcontroller from STMicroelectronics, part of the ST10 family. It is designed for high-performance applications, featuring a powerful CPU with DSP functions and a range of advanced peripherals. This microcontroller is particularly suited for automotive and industrial control systems due to its robust feature set and reliability.
Key Specifications
| Parameter | Specification |
|---|---|
| CPU Type | 16-bit CPU with DSP functions |
| Clock Speed | Up to 64 MHz |
| Instruction Cycle Time | 31.25 ns |
| Flash Memory | 832 Kbyte (512 Kbyte + 320 Kbyte extension) |
| RAM | 68 Kbyte (2 Kbyte IRAM + 66 Kbyte XRAM) |
| Address Space | Up to 16 Mbyte linear address space |
| A/D Converter | 24-channel, 10-bit, 3 µs minimum conversion time |
| Serial Channels | 2 synch/asynch serial channels, 2 high-speed synchronous channels, 1 I2C interface |
| CAN Interfaces | 2 CAN 2.0B interfaces |
| Timers | 2 multi-functional general purpose timer units with 5 timers |
| PWM Units | 4-channel PWM + 4-channel XPWM |
| General Purpose I/O | Up to 111 lines |
| Power Supply | Single voltage supply: 5V ±10% (embedded regulator for 1.8 V core supply) |
| Package | PQFP144 (28 x 28 x 3.4mm), LQFP144 (20 x 20 x 1.4mm) |
Key Features
- High-performance 16-bit CPU with DSP functions, including a multiply/accumulate unit (MAC) for 16 x 16-bit multiplication and a 40-bit accumulator.
- Enhanced boolean bit manipulations and single-cycle context switching support.
- On-chip memories include 832 Kbyte Flash memory and 68 Kbyte RAM, with single voltage Flash memories and an erase/program controller.
- Programmable external bus configuration and hold-acknowledge bus arbitration support.
- 8-channel peripheral event controller for single cycle interrupt driven data transfer and a 16-priority-level interrupt system.
- Advanced timer and PWM units, including two 16-channel capture/compare units and a 4-channel PWM + 4-channel XPWM unit.
- 24-channel 10-bit A/D converter with a minimum conversion time of 3 µs.
- Fail-safe protection features such as a programmable watchdog timer and oscillator watchdog.
- On-chip bootstrap loader and clock generation with an on-chip PLL and real-time clock.
- Up to 111 general purpose I/O lines with programmable threshold (hysteresis).
- Idle, power down, and stand-by modes for power management.
Applications
The ST10F276-4T3 microcontroller is widely used in various high-performance applications, including:
- Automotive systems: For engine control, transmission control, and other automotive electronics.
- Industrial control systems: For motor control, process control, and automation.
- Medical devices: For high-precision medical equipment and diagnostic tools.
- Aerospace and defense: For critical control systems requiring high reliability and performance.
Q & A
- What is the maximum clock speed of the ST10F276-4T3 microcontroller?
The maximum clock speed is up to 64 MHz. - How much Flash memory does the ST10F276-4T3 have?
The ST10F276-4T3 has 832 Kbyte of Flash memory (512 Kbyte + 320 Kbyte extension). - What type of A/D converter does the ST10F276-4T3 feature?
The ST10F276-4T3 features a 24-channel, 10-bit A/D converter with a minimum conversion time of 3 µs. - Does the ST10F276-4T3 support CAN interfaces?
Yes, it supports two CAN 2.0B interfaces. - What is the power supply requirement for the ST10F276-4T3?
The ST10F276-4T3 requires a single voltage supply of 5V ±10% with an embedded regulator for 1.8 V core supply. - What types of timers are available on the ST10F276-4T3?
The ST10F276-4T3 includes two multi-functional general purpose timer units with 5 timers. - How many general purpose I/O lines does the ST10F276-4T3 have?
The ST10F276-4T3 has up to 111 general purpose I/O lines. - Does the ST10F276-4T3 have any power management features?
Yes, it includes idle, power down, and stand-by modes for power management. - What is the package type for the ST10F276-4T3?
The ST10F276-4T3 is available in PQFP144 (28 x 28 x 3.4mm) and LQFP144 (20 x 20 x 1.4mm) packages. - Is the ST10F276-4T3 still in production?
No, the ST10F276-4T3 is no longer manufactured.
