Overview
The ST72F324BJ6T6 is an 8-bit microcontroller from STMicroelectronics, part of the ST7 microcontroller family designed for the 5V operating range. This device is known for its robust features, including a range of memory options, advanced clock and reset management, and multiple communication interfaces. It is particularly suited for applications requiring a balance of performance, power efficiency, and peripheral functionality.
Key Specifications
| Specification | Details |
|---|---|
| Program Memory | 32KB Flash |
| RAM | 1024 bytes (256 bytes stack) |
| Voltage Range | 3.8V to 5.5V |
| Temperature Range | -40°C to +125°C |
| Package Type | TQFP44 (10x10 mm) |
| ADC Resolution | 10-bit with up to 12 input ports |
| Timers | 4 timers (including 16-bit Timer A and Timer B with various modes) |
| Communication Interfaces | SPI synchronous serial interface, SCI asynchronous serial interface |
| Interrupts | Nested interrupt controller with 10 interrupt vectors plus TRAP and RESET |
| I/O Ports | Up to 32 multifunctional bidirectional I/O lines |
| Power Saving Modes | Halt, Active-Halt, Wait, and Slow modes |
Key Features
- Memory and Programming: 32KB dual voltage High Density Flash (HD-Flash) or ROM with read-out protection capability, In-Application Programming (IAP), and In-Circuit Programming (ICP).
- Clock and Reset Management: Enhanced low voltage supervisor (LVD), auxiliary voltage detector (AVD), crystal/ceramic resonator oscillators, internal RC oscillator, and phase-locked loop (PLL) for 2x frequency multiplication.
- Interrupt Management: Nested interrupt controller with 10 interrupt vectors plus TRAP and RESET, 9/6 external interrupt lines.
- Timers and Counters: Main Clock Controller with real-time base, beep, and clock-out capabilities; 16-bit Timer A and Timer B with various modes.
- Communication Interfaces: SPI synchronous serial interface and SCI asynchronous serial interface.
- Analog Peripherals: 10-bit ADC with up to 12 robust input ports.
- Power Saving Modes: Halt, Active-Halt, Wait, and Slow modes to optimize power consumption.
Applications
The ST72F324BJ6T6 is versatile and can be used in a variety of applications, including:
- Industrial Control Systems: Due to its robust I/O capabilities and timer functions, it is suitable for industrial automation and control systems.
- Consumer Electronics: Its low power modes and communication interfaces make it a good fit for consumer electronics requiring efficient power management.
- Automotive Systems: The device's temperature range and voltage tolerance make it suitable for automotive applications.
- Medical Devices: The precision of the 10-bit ADC and the reliability of the device make it a candidate for medical device applications.
Q & A
- What is the program memory capacity of the ST72F324BJ6T6?
The ST72F324BJ6T6 has a program memory capacity of 32KB Flash. - What is the voltage range for the ST72F324BJ6T6?
The voltage range for the ST72F324BJ6T6 is 3.8V to 5.5V. - What types of timers are available on the ST72F324BJ6T6?
The device features four timers, including a 16-bit Timer A and a 16-bit Timer B with various modes such as input capture, output compare, PWM, and pulse generator. - Does the ST72F324BJ6T6 support In-Application Programming (IAP)?
Yes, the ST72F324BJ6T6 supports In-Application Programming (IAP) and In-Circuit Programming (ICP). - What communication interfaces are available on the ST72F324BJ6T6?
The device includes SPI synchronous serial interface and SCI asynchronous serial interface. - How many I/O ports does the ST72F324BJ6T6 have?
The ST72F324BJ6T6 has up to 32 multifunctional bidirectional I/O lines. - What is the resolution of the ADC on the ST72F324BJ6T6?
The ADC on the ST72F324BJ6T6 has a resolution of 10 bits with up to 12 input ports. - What power saving modes are available on the ST72F324BJ6T6?
The device supports Halt, Active-Halt, Wait, and Slow power saving modes. - Is the ST72F324BJ6T6 still in production?
No, the ST72F324BJ6T6 is listed as obsolete. - What is the package type of the ST72F324BJ6T6?
The package type of the ST72F324BJ6T6 is TQFP44 (10x10 mm).
