IC Phoenix logo

Home ›  M  › M8 > M30873FHBGP

M30873FHBGP from

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

M30873FHBGP

Manufacturer: RENESAS, RENESAS/PBF

RENESAS MCU

Partnumber Manufacturer Quantity Availability
M30873FHBGP RENESAS, RENESAS/PBF 685 In Stock

Description and Introduction

RENESAS MCU The part **M30873FHBGP** is a microcontroller manufactured by **Renesas**. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Core:** M16C/60 Series 16-bit microcontroller.  
- **Clock Speed:** Up to **24 MHz**.  
- **Operating Voltage:** **2.7V to 5.5V**.  
- **Flash Memory:** **128 KB**.  
- **RAM:** **10 KB**.  
- **Package:** **80-pin LQFP (Low-profile Quad Flat Package)**.  
- **I/O Ports:** **59 general-purpose I/O pins**.  
- **Timers:** Multiple timers including watchdog timer, real-time clock, and PWM.  
- **Communication Interfaces:**  
  - **UART (Serial Interface)**  
  - **I²C**  
  - **CAN (Controller Area Network) Interface**  
- **ADC:** **10-bit, 16-channel ADC**.  
- **Operating Temperature Range:** **-40°C to +85°C**.  

### **Descriptions:**  
- The **M30873FHBGP** is part of Renesas' **M16C family**, designed for embedded applications requiring high performance and low power consumption.  
- It integrates **on-chip flash memory**, making it suitable for firmware storage.  
- Supports **low-power modes** for battery-operated applications.  

### **Features:**  
- **High-speed operation** with 24 MHz CPU clock.  
- **Wide operating voltage range** (2.7V to 5.5V).  
- **Multiple communication interfaces** (UART, I²C, CAN).  
- **On-chip debugging support** for easier development.  
- **Robust peripheral set** including timers, ADC, and PWM.  
- **Industrial-grade temperature range** (-40°C to +85°C).  

This microcontroller is commonly used in **automotive, industrial control, and consumer electronics** applications.  

(Note: Always refer to the official Renesas datasheet for the most accurate and detailed specifications.)

Application Scenarios & Design Considerations

RENESAS MCU# Technical Documentation: M30873FHBGP Microcontroller

 Manufacturer : RENESAS  
 Document Version : 1.0  
 Last Updated : October 2023  

---

## 1. Application Scenarios

### 1.1 Typical Use Cases
The M30873FHBGP is a 16-bit microcontroller from Renesas' M16C family, designed for embedded control applications requiring robust performance and moderate processing power. Key use cases include:

-  Motor Control Systems : Suitable for brushless DC (BLDC) and stepper motor control in industrial automation, robotics, and automotive subsystems (e.g., power windows, seat adjustment).
-  Sensor Interface and Data Logging : Integrates analog-to-digital converters (ADC) and serial communication interfaces (UART, I²C, SPI) for environmental monitoring, IoT edge devices, and industrial sensor hubs.
-  Human-Machine Interfaces (HMI) : Drives simple LCD displays, keypad scanning, and touch panels in appliances, medical devices, and instrumentation panels.
-  Power Management Systems : Used in switched-mode power supplies (SMPS), battery management systems (BMS), and energy metering due to integrated timers and PWM modules.

### 1.2 Industry Applications
-  Automotive : Body control modules (BCM), lighting control, and auxiliary systems where reliability and extended temperature range (-40°C to +85°C) are critical.
-  Industrial Automation : Programmable logic controllers (PLCs), motor drives, and factory equipment benefiting from its deterministic interrupt handling and real-time performance.
-  Consumer Electronics : Home appliances (e.g., washing machines, air conditioners), power tools, and audio equipment leveraging its low-power modes and peripheral integration.
-  Medical Devices : Portable monitors, infusion pumps, and diagnostic tools where consistent operation and safety features (watchdog timer, low-voltage detection) are essential.

### 1.3 Practical Advantages and Limitations
 Advantages :
-  Integrated Peripherals : Reduces external component count with on-chip ADC, timers, and communication interfaces, lowering system cost and PCB complexity.
-  Low Power Consumption : Features multiple power-saving modes (stop, wait, and snooze) ideal for battery-operated or energy-efficient designs.
-  Robust Development Ecosystem : Supported by Renesas' CS+ IDE, compilers, and debugging tools, along with extensive application notes and reference designs.
-  High Noise Immunity : Suitable for electrically noisy environments (e.g., industrial motor drives) due to built-in hardware filtering and stable clock circuits.

 Limitations :
-  Processing Power : As a 16-bit MCU, it is not suited for compute-intensive tasks like high-resolution signal processing or complex AI algorithms.
-  Memory Constraints : Limited on-chip Flash (up to 128 KB) and RAM (up to 10 KB) may restrict use in data-heavy applications without external memory.
-  Legacy Architecture : Based on the M16C core, it lacks modern features like hardware floating-point units or advanced security modules (e.g., secure boot).
-  Supply Chain Considerations : May have longer lead times or reduced availability compared to newer microcontroller families.

---

## 2. Design Considerations

### 2.1 Common Design Pitfalls and Solutions
-  Inadequate Decoupling : Cause: Noise or voltage spikes affecting ADC accuracy or causing resets.  
   Solution : Place 100 nF ceramic capacitors close to each power pin (VCC, AVCC) and a 10 µF bulk capacitor near the MCU. Use separate analog and digital ground planes connected at a single point.

-  Clock Signal Integrity : Cause: Unstable external crystal/resonator leading to timing errors.  
   Solution : Follow manufacturer guidelines for load capacitors (typically 10–22 pF). Keep crystal traces short, avoid crossing high-speed signals,

Alternative Part Number

  • R5F364A7DFB --: Renesas M16C/64 series MCU in the same family as the M30873, with comparable flash, RAM, and peripheral set; drop-in functional replacement after pin mapping review.
  • R5F3650KDFB --: M16C/65 series device offering similar core, memory size, and on-chip peripherals; suitable when the M30873FHBGP is unavailable, with minor firmware adaptation.
  • R5F562N8BDFB --: RX600 series 32-bit MCU with higher performance and comparable I/O; a viable upgrade path if the application can tolerate a different CPU core and toolchain.
  • R5F364AENFA --: M16C/60 series microcontroller in the same family as the M30873, offering comparable on-chip flash, RAM and peripheral set for direct functional replacement.
  • R5F3650ENFA --: M16C/60 group device with similar core, memory size and I/O count, suitable as a drop-in alternative when the exact M30873 variant is unavailable.
  • R5F212A7SNFA --: R8C/Tiny series MCU from Renesas providing a lower-cost, pin-compatible option for less demanding applications requiring similar functionality.
  • R5F364A7NFA --: M16C/64A series MCU in the same Renesas 32-bit family with comparable flash and peripheral set, suitable as a functional replacement after pin and package verification.
  • R5F3650TDFA --: M16C/65 series device offering similar CPU core, memory size and on-chip peripherals, commonly used as a drop-in substitute for M30873 family parts.
  • R5F562TADDFP --: RX600 series 32-bit MCU with equivalent or better performance and peripheral coverage, a viable upgrade path when firmware porting is acceptable.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips