Description

The ST7FLI15BF1B6 is a member of the ST7 microcontroller family, which is an industry-standard 8-bit core with an enhanced instruction set. This model features FLASH memory with byte-by-byte In-Circuit Programming (ICP) and In Application Programming (IAP) capability. It offers power-saving modes and flexibility for software developers, allowing the design of efficient and compact application code. The ST7FLI15BF1B6 also includes various memories, clock and reset management, I/O ports, timers, communication interface, interrupt management, analog comparator, A/D converter, and a range of development tools.

Specifications and features

- Up to 4 Kbytes single voltage extended Flash (XFlash) Program memory with read-out protection, In-Circuit Programming, and In-Application programming (ICP and IAP)

- 256 bytes RAM

- 128 bytes data EEPROM with read-out protection

- Clock sources: Internal 1% RC oscillator (on ST7FLITE15B and ST7FLITE19B), crystal/ceramic resonator, or external clock

- Internal 32-MHz input clock for Auto-reload timer

- Optional x4 or x8 PLL for 4 or 8 MHz internal clock

- Five Power Saving Modes: Halt, Active-Halt, Auto Wake-up from Halt, Wait, and Slow

- Up to 17 multifunctional bidirectional I/O lines

- 7 high sink outputs

- 5 Timers including configurable watchdog timer, two 8-bit Lite Timers, and two 12-bit Auto-reload Timers

- SPI synchronous serial interface for communication

- 12 interrupt vectors plus TRAP and RESET

- 15 external interrupt lines (on 4 vectors)

- Analog Comparator and A/D Converter with 7 input channels

- 8-bit data manipulation with 63 basic instructions and 17 main addressing modes

Application Scenarios

The ST7FLI15BF1B6 microcontroller can be used in various applications such as embedded systems, consumer electronics, industrial control systems, home automation, automotive systems, and more. Its compact design and versatile features make it suitable for a wide range of applications.

Comparison

- Enhanced instruction set and addressing modes for efficient software development

- Power-saving modes reduce power consumption when the application is idle or in standby state

- Multiple memories for program and data storage

- Flexible clock options for different requirements

- Multifunctional I/O ports and high sink outputs for versatile connectivity

- Timers and communication interface for precise timing and data transfer

- Interrupt management for efficient event handling

- Analog comparator and A/D converter for analog signal processing

- Full hardware/software development package for easy development and debugging

- Limited Flash memory capacity compared to some other microcontrollers in the market

- Limited RAM and data EEPROM capacity

- Fixed gain Op-amp for analog signal processing

- Lower precision for higher voltages in the A/D converter

- Limited number of interrupt lines compared to some other microcontrollers