STMicroelectronics STR730FZ2T7 32-Bit ARM7 Microcontroller with 256KB Flash, 144-LQFP Package
- Brand: STMicroelectronics
- Product Code: STR730FZ2T7
- Availability: In Stock
$10.00
- Ex Tax: $10.00
High-Performance Embedded Solutions with STMicroelectronics STR730FZ2T7
The STMicroelectronics STR730FZ2T7 represents a powerful and versatile 32-bit ARM7 microcontroller designed for demanding embedded applications. With its robust architecture, integrated peripherals, and industrial-grade reliability, this device serves as an ideal solution for applications ranging from automation systems to advanced control modules. Built around the ARM7TDMI core operating at 36MHz, the STR730FZ2T7 combines high-speed processing with efficient power management, making it suitable for both performance-critical and power-sensitive environments.
Technical Specifications and Features
At its core, this microcontroller features 256KB of Flash memory and 16KB of RAM, providing ample storage for complex code and data handling. The device's 144-LQFP package houses 112 programmable I/O lines, offering exceptional flexibility for system design. Its industrial temperature range (-40°C to 105°C) ensures reliable operation in harsh environments, while the 4.5V to 5.5V supply voltage range accommodates diverse power supply configurations.
| Parameter | Specification |
|---|---|
| Core Processor | ARM7TDMI @ 36MHz |
| Memory | 256KB Flash / 16KB RAM |
| I/O Lines | 112 channels |
| Connectivity | CANbus, I²C, SPI, UART/USART |
| Temperature Range | -40°C to 105°C |
Advanced Integration and Connectivity
This microcontroller stands out with its comprehensive peripheral integration. The 16-channel 10-bit ADC enables precise analog signal processing, while the built-in DMA controller enhances data throughput efficiency. Communication capabilities are bolstered by multiple interfaces including CANbus for automotive applications, I²C for sensor networks, SPI for high-speed data exchange, and UART/USART for legacy system integration. The watchdog timer (WDT) and power-on reset (POR) features ensure system stability in mission-critical operations.
Engineered for modern embedded systems, the STR730FZ2T7's surface-mount 144-LQFP package facilitates automated PCB assembly while maintaining excellent thermal performance. Although currently listed as obsolete, its architectural legacy continues to influence modern ARM-based microcontroller designs, serving as a reference point for industrial control systems and legacy automation equipment.
Tags: 32-bit microcontroller, industrial automation, embedded systems, ARM architecture, surface mount IC