Manufacturer Part Number
ST72C334J4T6
Manufacturer
STMicroelectronics
Introduction
The ST72C334J4T6 is an 8-bit microcontroller from STMicroelectronics' ST7 family designed for a wide range of applications requiring a balanced blend of computational power and end-use flexibility.
Product Features and Performance
Core Processor: ST7
Core Size: 8-Bit CPU for efficient processing
Speed: 16MHz operation for time-sensitive tasks
Connectivity: SCI (Serial Communication Interface), SPI (Serial Peripheral Interface)
Peripherals: Includes LVD (Low Voltage Detect), POR (Power-on Reset), PWM (Pulse Width Modulation), WDT (Watchdog Timer)
32 I/O Pins for comprehensive external interfacing
Program Memory Size: 16KB FLASH for software applications
EEPROM Size: 256 bytes for non-volatile data storage
RAM Size: 512 bytes for volatile memory storage
Integrated A/D Converter: 6-channel, 8-bit for analog signal processing
Oscillator: Internal for clock generation
Operating Temperature Range: -40°C to 85°C ensuring reliability across different environments
Product Advantages
Robust set of peripherals supporting a variety of functions
Flash memory for program code which can be updated in-application or in the field
Wide operating voltage range (3.2V to 5.5V) for versatile power supply design
Built-in data converters eliminate the need for external components
Key Technical Parameters
Core processor type: ST7
Speed: 16MHz
Program Memory: 16KB FLASH
EEPROM: 256 bytes
RAM: 512 bytes
Operating Voltage: 3.2V ~ 5.5V
I/O count: 32
Temperature Range: -40°C ~ 85°C
Quality and Safety Features
Low Voltage Detect (LVD) to prevent improper operation at low voltages
Power-on Reset (POR) to ensure reliable startup
Watchdog Timer (WDT) to recover from software errors
Compatibility
Compatible with other devices in the ST7 microcontroller family
Application Areas
Industrial controllers
Automotive systems
Consumer electronics
Home appliances
Embedded systems
Product Lifecycle
Status: Obsolete
Note that this product may be nearing the end of its life cycle, with limited availability and potentially no direct replacement or upgrade options
Several Key Reasons to Choose This Product
Wide range of integration features for diverse application demands
High performance-to-cost ratio for budget-conscious projects
Capable of operating under a broad range of environmental conditions
Flash-based program memory for easier updates and reprogramming
A comprehensive feature set that reduces the need for additional external components, thus simplifying design and reducing overall system cost