Overview
The ST72F324J6T6/TR is an 8-bit microcontroller from STMicroelectronics, designed for applications requiring a 5V operating range. This microcontroller is part of the ST7 family and is known for its robust features and versatility. Although it is now obsolete and no longer manufactured, it remains relevant for existing designs and legacy systems. The device offers a range of functionalities, including advanced clock management, power-saving modes, and multiple communication interfaces.
Key Specifications
| Parameter | Value |
|---|---|
| Program Memory | 32K Flash |
| RAM | 1024 bytes (256 bytes stack) |
| Voltage Range | 3.8V to 5.5V |
| Temperature Range | -40°C to +125°C |
| Packages | SDIP42, TQFP44 10x10, SDIP32, TQFP32 7x7 |
| ADC Resolution | 10-bit |
| Number of I/O Ports | Up to 32 multifunctional bidirectional I/O lines |
| Timers | 4 timers (including 16-bit Timer A and 16-bit Timer B) |
| Communication Interfaces | SPI synchronous serial interface, SCI asynchronous serial interface |
Key Features
- Advanced Clock Management: Includes crystal/ceramic resonator oscillators, internal RC oscillator, clock security system, and PLL for 2x frequency multiplication.
- Power Saving Modes: Four power-saving modes: Halt, Active-Halt, Wait, and Slow.
- Interrupt Management: Nested interrupt controller with 10 interrupt vectors plus TRAP and RESET, and 9/6 external interrupt lines.
- Analog Peripherals: 10-bit ADC with up to 12 robust input ports.
- Communication Interfaces: SPI synchronous serial interface and SCI asynchronous serial interface.
- Instruction Set: 8-bit data manipulation, 63 basic instructions, 17 main addressing modes, and an 8 x 8 unsigned multiply instruction.
- Development Tools: Full hardware/software development package with In-Circuit Testing capability.
Applications
The ST72F324J6T6/TR microcontroller is suitable for a variety of applications, including:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- IoT devices requiring robust and efficient microcontrollers
Q & A
- What is the voltage range of the ST72F324J6T6/TR microcontroller?
The voltage range is 3.8V to 5.5V.
- How much program memory does the ST72F324J6T6/TR have?
The program memory is 32K Flash.
- What types of timers are available on this microcontroller?
It includes four timers, with 16-bit Timer A and 16-bit Timer B.
- Does the ST72F324J6T6/TR support SPI and SCI interfaces?
Yes, it supports both SPI synchronous serial interface and SCI asynchronous serial interface.
- What are the power-saving modes available on this microcontroller?
The power-saving modes include Halt, Active-Halt, Wait, and Slow.
- Is the ST72F324J6T6/TR still in production?
No, the ST72F324J6T6/TR is obsolete and no longer manufactured.
- What is the temperature range for the ST72F324J6T6/TR?
The temperature range is -40°C to +125°C.
- How many I/O ports does the ST72F324J6T6/TR have?
It has up to 32 multifunctional bidirectional I/O lines.
- What is the resolution of the ADC on the ST72F324J6T6/TR?
The ADC resolution is 10-bit.
- Does the ST72F324J6T6/TR support In-Circuit Programming?
Yes, it supports In-Application Programming and In-Circuit Programming for HDFlash devices.
