ST72521BTAACHXS - Brand New STMicroelectronics IC Chips
In Stock:4030 ,Ready for Immediate Shipping
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In Stock:
4030,
Ready for Immediate Shipping
Brand:STMicroelectronics
Category:IC Chips
Chipdatas Part No.:CD94-ST72521BTAACHXS
Manufacturer Part No.:ST72521BTAACHXS
Datecode:09+
Package:QFP-64
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Description
The ST72521BTAACHXS is an electronic component model belonging to the IC Chips product category. It is a member of the ST7 microcontroller family designed for mid-range applications with a CAN bus interface (Controller Area Network). These devices are based on a common industry standard 8-bit core, featuring an enhanced instruction set and are available with FLASH or ROM program memory.
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 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.
- 15 external interrupt lines (on 4 vectors).
- Up to 64 I/O Ports:
- 48 multifunctional bidirectional I/O lines.
- 34 alternate function lines.
- 16 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.
- 4 Communications Interfaces:
- SPI synchronous serial interface.
- SCI asynchronous serial interface.
- I2C multimaster interface (SMbus V1.1 compliant).
- CAN interface (2.0B Passive).
- Analog peripheral (low current coupling):
- 10-bit ADC with 16 input robust input ports.
- 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 ST72521BTAACHXS is suitable for mid-range applications that require a CAN bus interface. It is commonly used in electronic devices such as automotive systems, industrial control systems, and communication equipment.
Comparison
Advantages- Wide range of memory options.
- Enhanced low voltage supervisor and auxiliary voltage detector.
- Multiple clock sources and power saving modes.
- Extensive interrupt management capabilities.
- High number of I/O ports.
- Multiple timers with various functionalities.
- Supports various communication interfaces.
- Includes analog peripheral with ADC.
- Complete development tools available.
- In-Circuit Testing capability.
DisadvantagesNone identified.
- Memories:
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
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Additional Information
- Datasheet: Download ST72521BTAACHXS
- Chipdatas Part: CD94-ST72521BTAACHXS
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/28 15:21 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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