Overview
The ST92F150CV1T3 is an 8-bit microcontroller (MCU) developed and manufactured by STMicroelectronics. It is part of the ST92F124/F150/F250 family, which utilizes a proprietary n-well HCMOS process. This MCU is designed for high performance and efficiency, featuring a flexible 256-register programming model that enables ultra-fast context switching and real-time event response. The on-chip peripherals are intelligent and offload I/O and data management tasks from the ST9 core, allowing critical application tasks to utilize the core resources maximally. The device also supports low power consumption and low voltage operation, making it suitable for power-efficient and low-cost embedded systems.
Key Specifications
| Specification | Details |
|---|---|
| Internal Memory | Single Voltage Flash up to 256 Kbytes, RAM up to 8 Kbytes, 1 Kbyte E3 TM (Emulated EEPROM) |
| Clock Operation | 0-24 MHz (Internal Clock), 4.5-5.5 V range |
| PLL Clock Generator | 3-5 MHz crystal |
| Instruction Time | Minimum instruction time: 83 ns (24 MHz internal clock) |
| I/O Pins | Up to 80 I/O pins |
| Interrupt Management | 4 external fast interrupts + 1 NMI, up to 16 pins programmable as wake-up or additional external interrupt |
| Timers | 16-bit Timer with 8-bit Prescaler, Watchdog Timer, 16-bit Standard Timer, two 16-bit Extended Function Timers (EFTs), two 16-bit Multifunction Timers |
| Communication Interfaces | SPI, Multiprotocol Serial Communications Interface, asynchronous Serial Communications Interface, J1850 Byte Level Protocol Decoder (JBLPD), up to two full I²C multiple Master/Slave Interfaces, up to two CAN 2.0B Active interfaces |
| Analog Peripherals | 10-bit A/D Converter with up to 16 robust input channels |
Key Features
- Flexible 256-register programming model for ultra-fast context switching and real-time event response.
- Intelligent on-chip peripherals to offload I/O and data management tasks from the ST9 core.
- Low power consumption and low voltage operation for power-efficient and low-cost embedded systems.
- In-Application Programming (IAP) capability.
- 224 general purpose registers available as RAM, accumulators, or index pointers.
- Register-oriented 8/16 bit CORE with RUN, WFI, SLOW, HALT, and STOP modes.
- DMA controller for reduced processor overhead.
- Advanced timer and interrupt management capabilities.
- Multiple communication interfaces including SPI, I²C, CAN, and serial communications.
- 10-bit A/D Converter with up to 16 robust input channels.
Applications
The ST92F150CV1T3 MCU is suitable for a wide range of applications, including:
- Automotive systems, particularly those requiring CAN and J1850 protocols.
- Industrial control systems that need robust and efficient microcontrollers.
- Consumer electronics requiring low power consumption and high performance.
- Embedded systems in medical devices and other critical applications.
- Smart home and IoT devices that require advanced communication interfaces and low power operation.
Q & A
- What is the ST92F150CV1T3?
The ST92F150CV1T3 is an 8-bit microcontroller developed and manufactured by STMicroelectronics.
- What is the internal memory capacity of the ST92F150CV1T3?
The internal memory includes up to 256 Kbytes of Single Voltage Flash, up to 8 Kbytes of RAM, and 1 Kbyte of E3 TM (Emulated EEPROM).
- What are the clock operation ranges for the ST92F150CV1T3?
The device operates at 0-24 MHz (Internal Clock) with a voltage range of 4.5-5.5 V.
- Does the ST92F150CV1T3 support In-Application Programming (IAP)?
- What are the key communication interfaces available on the ST92F150CV1T3?
The device includes SPI, Multiprotocol Serial Communications Interface, asynchronous Serial Communications Interface, J1850 Byte Level Protocol Decoder (JBLPD), up to two full I²C multiple Master/Slave Interfaces, and up to two CAN 2.0B Active interfaces.
- What is the minimum instruction time for the ST92F150CV1T3 at 24 MHz internal clock?
The minimum instruction time is 83 ns at 24 MHz internal clock.
- How many I/O pins does the ST92F150CV1T3 have?
The device has up to 80 I/O pins.
- What are the advanced timer features of the ST92F150CV1T3?
The device includes a 16-bit Timer with 8-bit Prescaler, Watchdog Timer, 16-bit Standard Timer, two 16-bit Extended Function Timers (EFTs), and two 16-bit Multifunction Timers.
- Does the ST92F150CV1T3 support low power consumption?
- What development tools are available for the ST92F150CV1T3?
The device is supported by a free high-performance development environment (IDE) based on Visual Debugger, Assembler, Linker, and C-Compiler, along with hardware emulators and Flash programming boards.
