ST72F321BR7T6 - Brand New STMicroelectronics Microcontrollers
In Stock:182 ,Ready for Immediate Shipping
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In Stock:
182,
Ready for Immediate Shipping
Brand:STMicroelectronics
Category:Microcontrollers
Chipdatas Part No.:CD93-ST72F321BR7T6
Manufacturer Part No.:ST72F321BR7T6
Datecode:09+
Package:64-LQFP
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Description
The ST72F321BR7T6 is a microcontroller from the ST7 family, specifically designed for mid-range applications. It features an industry-standard 8-bit core with an enhanced instruction set. The microcontroller is available with either FLASH or ROM program memory. It also offers various power-saving modes, such as WAIT, SLOW, ACTIVE-HALT, and HALT, to reduce power consumption when the application is idle or in stand-by state.
Specifications and features
- Memories: 32K to 60K dual voltage High Density Flash (HDFlash) or ROM with read-out protection capability
- In-Application Programming and In-Circuit Programming for HDFlash devices
- 1K to 2K RAM
- HDFlash endurance: 100 cycles, data retention: 20 years at 55°C
- Clock, Reset, and Supply Management:
- Enhanced low voltage supervisor (LVD) for main supply and auxiliary voltage detector (AVD) with interrupt capability
- Clock sources: crystal/ceramic resonator oscillators, internal RC oscillator, clock security system and bypass for external clock
- PLL for 2x frequency multiplication
- Four Power Saving Modes: Halt, Active-Halt, Wait, and Slow
- Interrupt Management:
- Nested interrupt controller
- 14 interrupt vectors plus TRAP and RESET
- Top Level Interrupt (TLI) pin on 64-pin devices
- 15 external interrupt lines (on 4 vectors)
- Up to 48 I/O Ports:
- 48/32 multifunctional bidirectional I/O lines
- 34/22 alternate function lines
- 16/12 high sink outputs
- 5 Timers:
- Main Clock Controller with: Real-time base, Beep, and Clock-out capabilities
- Configurable watchdog timer
- Two 16-bit timers with: 2 input captures, 2 output compares, external clock input on one timer, PWM and pulse generator modes
- 8-bit PWM Auto-reload timer with: 2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector
- 3 Communications Interfaces:
- SPI synchronous serial interface
- SCI asynchronous serial interface (LIN compatible)
- I2C multimaster interface
- 1 Analog peripheral:
- 10-bit ADC with up to 16 input pins
- Instruction Set:
- 8-bit Data Manipulation
- 63 Basic Instructions
- 17 main Addressing Modes
- 8 x 8 Unsigned Multiply Instruction
- Development Tools:
- Full hardware/software development package
- In-Circuit Testing capability
Application Scenarios
The ST72F321BR7T6 microcontroller can be used in various applications, including but not limited to:
- Embedded systems
- Automotive electronics
- Industrial control systems
- Home automation
- Consumer electronics
Comparison
Advantages- Enhanced low voltage supervisor for better power management
- Multiple power-saving modes for reduced power consumption
- Wide range of I/O ports for versatile connectivity
- Various communication interfaces for flexible data transfer
- In-Application and In-Circuit Programming capabilities
- Full hardware/software development package for efficient development process
- In-Circuit Testing capability for easy debugging and testing
Disadvantages- Limited memory options compared to some other microcontrollers
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Additional Information
- Datasheet: Download ST72F321BR7T6
- Chipdatas Part: CD93-ST72F321BR7T6
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/28 09:41 +0800
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- Full or Partial Refund , If the item is not as described
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