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STR730FZ2T7 from ST,ST,ST Microelectronics

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STR730FZ2T7

Manufacturer: ST,ST, STM

32-BIT ARM7 FLASH MICROCONTROLLER WITH 3x CAN, 4 UARTs, 20 TIMERS, ADC, 12 COMM. INTERFACES

Partnumber Manufacturer Quantity Availability
STR730FZ2T7 ST,ST, STM 20000 In Stock

Description and Introduction

32-BIT ARM7 FLASH MICROCONTROLLER WITH 3x CAN, 4 UARTs, 20 TIMERS, ADC, 12 COMM. INTERFACES The **STR730FZ2T7** is a microcontroller manufactured by **STMicroelectronics (STM)**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** STMicroelectronics (STM)  
- **Core:** ARM7TDMI-S  
- **Operating Frequency:** Up to **24 MHz**  
- **Flash Memory:** **256 KB**  
- **RAM:** **32 KB**  
- **Operating Voltage:** **2.7V to 3.6V**  
- **Package:** **LQFP-144**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **I/O Pins:** **112**  
- **Timers:**  
  - 4 × 16-bit timers  
  - 1 × watchdog timer  
  - 1 × real-time clock (RTC)  
- **Communication Interfaces:**  
  - 2 × I²C  
  - 2 × SPI  
  - 2 × UART  
  - 1 × CAN 2.0B  
- **ADC:** **10-bit, 8 channels**  
- **DMA:** **4 channels**  

### **Descriptions:**
- The **STR730FZ2T7** is a high-performance **ARM7-based microcontroller** designed for embedded applications requiring real-time control and connectivity.  
- It integrates **256 KB Flash** and **32 KB SRAM**, making it suitable for medium-complexity applications.  
- It supports **low-power modes** for energy-efficient operation.  

### **Features:**
- **ARM7TDMI-S 32-bit RISC core**  
- **On-chip Flash with in-circuit programming (ICP) and in-application programming (IAP)**  
- **Multiple communication interfaces (I²C, SPI, UART, CAN)**  
- **Low-power modes (Sleep, Stop, Standby)**  
- **Flexible clock management (PLL, internal RC oscillator, external crystal)**  
- **Industrial-grade temperature range (-40°C to +85°C)**  
- **JTAG debug support**  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

32-BIT ARM7 FLASH MICROCONTROLLER WITH 3x CAN, 4 UARTs, 20 TIMERS, ADC, 12 COMM. INTERFACES

Alternative Part Number

  • STM32F103C8T6 --: Widely available ARM Cortex-M3 MCU from ST with similar embedded control capability; different series naming makes it clearly distinguishable and offers a modern upgrade path.
  • LPC1768FBD100 --: ARM Cortex-M3 microcontroller with comparable performance and peripherals, from a different vendor and series, suitable as a functional replacement in embedded designs.
  • ATSAM3X8E-AU --: ARM Cortex-M3 MCU with rich peripheral set and similar processing class; different manufacturer and naming, providing a viable cross-vendor alternative.
  • STM32F407VGT6 --: Higher-performance Cortex-M4 MCU from ST's STM32 family; offers more flash and peripherals, good upgrade path when the original STR7 is unavailable.

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