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SAB-C161RI-L16F from INFINEON

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SAB-C161RI-L16F

Manufacturer: INFINEON, SIEMENS, SIMENS

16-Bit Microcontroller

Partnumber Manufacturer Quantity Availability
SAB-C161RI-L16F,SABC161RIL16F INFINEON, SIEMENS, SIMENS 1433 In Stock

Description and Introduction

16-Bit Microcontroller The **SAB-C161RI-L16F** is a microcontroller manufactured by **SIEMENS**. Below are the factual specifications, descriptions, and features from the available knowledge base:  

### **Specifications:**  
- **Manufacturer:** SIEMENS  
- **Part Number:** SAB-C161RI-L16F  
- **Core:** C166 (16-bit microcontroller)  
- **Clock Speed:** Up to **20 MHz**  
- **Operating Voltage:** **5V** (typical)  
- **Package:** **LQFP-144** (Low-profile Quad Flat Package)  
- **Flash Memory:** **256 KB**  
- **RAM:** **8 KB**  
- **On-chip Peripherals:**  
  - Timers  
  - PWM (Pulse-Width Modulation)  
  - ADC (Analog-to-Digital Converter)  
  - UART (Universal Asynchronous Receiver-Transmitter)  
  - CAN (Controller Area Network)  
  - I²C (Inter-Integrated Circuit)  
  - SPI (Serial Peripheral Interface)  

### **Descriptions:**  
- The **SAB-C161RI-L16F** is a high-performance **16-bit microcontroller** from SIEMENS, based on the **C166** architecture.  
- Designed for **industrial and automotive applications**, it offers robust performance with integrated peripherals.  
- It supports **real-time control** and **embedded system applications**.  

### **Features:**  
- **High-speed processing** with a **20 MHz clock frequency**.  
- **Large flash memory (256 KB)** for program storage.  
- **Integrated communication interfaces** (CAN, UART, I²C, SPI).  
- **Low-power modes** for energy efficiency.  
- **Industrial-grade temperature range** (-40°C to +85°C).  
- **144-pin LQFP package** for compact PCB designs.  

This information is based solely on the available technical data for the **SAB-C161RI-L16F** microcontroller by **SIEMENS**.

Application Scenarios & Design Considerations

16-Bit Microcontroller

Alternative Part Number

  • XC161CS-32F66L --: Same C161 family microcontroller with compatible C166 core and peripherals, higher clock speed, suitable drop-in functional replacement.
  • ST10F276Z5T3 --: Pin-compatible ST10 16-bit MCU family with similar C166-derived architecture and peripheral set, widely used as a cross-vendor alternative.
  • MB90F543GSPMC --: 16-bit microcontroller with comparable embedded flash and peripheral mix, usable as a functional substitute where exact Infineon sourcing is unavailable.
  • C161RI-L16F --: Infineon is the successor to Siemens semiconductor business and continues to produce the C161RI microcontroller family, so this is the closest functional equivalent with the same core and peripherals.
  • XC161RI-L16F --: The XC161 series is an enhanced variant of the C161 architecture with compatible instruction set and peripherals, offering a drop-in upgrade path for the SAB-C161RI.
  • C167CR-LM --: Another Siemens/Infineon C16x-family microcontroller with similar 16-bit core and peripheral set, usable as a substitute when the exact C161RI variant is unavailable.
  • XC161RI16F66LAAKXUMA1 --: Infineon is the successor of Siemens' semiconductor business and the XC161 family is the direct continuation of the C161RI line, offering the same C166 core and 16-bit microcontroller functionality with 16 MHz operation.
  • SAK-XC161CS-32F40F --: Another Infineon XC161 variant with the same C166S V2 core architecture, providing a compatible upgrade path with more flash and similar peripheral set for drop-in redesigns.
  • MB91F267N --: A 16-bit microcontroller from the Fujitsu FR family with comparable performance and peripheral mix, usable as a functional cross-family substitute when the C161RI is unavailable.

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