Description

Electronic Component Model: ST72F638K4M1 is an IC Chip in the product category. It has various features and specifications that make it suitable for different applications.

Specifications and features

- 4, 8 or 16 Kbytes Program Memory: High Density Flash (HDFlash) or ROM with Read out and Write Protection

- In-Application Programming (IAP) and In-Circuit programming (ICP) for HDFlash devices

- 384 or 512 bytes RAM memory (128-byte stack)

- Clock, Reset and Supply Management

- Run, Wait, Slow and Halt CPU modes

- 12 or 24 MHz Oscillator

- RAM Retention mode

- Optional Low Voltage Detector (LVD)

- USB (Universal Serial Bus) Interface

- DMA for low speed applications compliant with USB 1.5 Mbs (version 1.1) and HID specifications (version 1.0)

- Integrated 3.3 V voltage regulator and transceivers

- Suspend and Resume operations

- 3 Endpoints with programmable In/Out configuration

- 19 I/O Ports

- 8 high sink I/Os (10 mA at 1.3 V)

- 2 very high sink true open drain I/Os (25 mA at 1.5 V)

- 8 lines individually programmable as interrupt inputs

- 2 Timers

- Programmable Watchdog

- 16-bit Timer with 2 Input Captures, 2 Output Compares, PWM output and clock input

- 2 Communication Interfaces

- Asynchronous Serial Communications Interface (on K4 and K2 versions only)

- I²C Multi Master Interface up to 400 kHz (on K4 versions only)

- 1 Analog Peripheral

- 8-bit A/D Converter (ADC) with 8 channels

- Instruction Set

- 63 basic instructions

- 17 main addressing modes

- 8 x 8 unsigned multiply instruction

- True bit manipulation

- Development Tools

- Versatile Development Tools (under Windows) including assembler, linker, C-compiler, archiver, source level debugger, software library, hardware emulator, programming boards and gang programmers

Application Scenarios

This IC chip can be used in a wide range of applications such as embedded systems, automation, consumer electronics, and communication devices.

Comparison

- High-density flash or ROM memory options

- USB interface with DMA support

- Integrated voltage regulator and transceivers

- Versatile development tools

- Limited communication interfaces

- Analog peripheral with limited channels