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Product Detailed Parameters
- Description：IC MCU 16BIT ROMLESS 100MQFP
- Series：C16xx
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Core Processor：C166
- Core Size：16-Bit
- Speed：20MHz
- Connectivity：EBI/EMI, I2C, SPI, UART/USART
- Peripherals：POR, PWM, WDT
- Number of I/O：76
- Program Memory Size：-
- Program Memory Type：ROMless
- EEPROM Size：-
- RAM Size：3K x 8
- Voltage - Supply (Vcc/Vdd)：3V ~ 3.6V
- Data Converters：A/D 4x10b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：PG-MQFP-100-2
- Package / Case：100-BQFP
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Overview
The C161PILM3VCAFXUMA1 is a 16-bit microcontroller from the Infineon C166 C16xx series. It features a ROMless program memory architecture with 3K x 8 bytes of RAM and supports a maximum clock speed of 20MHz. The device integrates four 10-bit analog-to-digital converters and provides 76 general-purpose I/O pins. Connectivity options include EBI/EMI, I2C, SPI, and UART/USART interfaces. It operates within a supply voltage range of 3V to 3.6V and is housed in a 100-pin MQFP package.
Feature Summary
- ROMless architecture for flexible code execution
- Integrated 10-bit ADC subsystem
- Multiple serial communication interfaces
Applications
- Automotive control systems
- Industrial automation controllers
- Embedded sensor processing units
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels due to end-of-life status. Confirm package integrity and moisture sensitivity level handling requirements prior to assembly. Cross-reference datasheet revisions to ensure compatibility with existing design specifications and regulatory standards.
Selection Notes
Select this component for applications requiring 16-bit processing with external memory expansion capabilities. Ensure system power supply aligns with the 3V to 3.6V operating range. Evaluate pin count requirements against the available 76 I/Os and verify interface compatibility with target peripherals before integration into the design.
Part Context
This part belongs to the Infineon C16xx family, designed for high-performance embedded control. It utilizes the C166 core architecture, offering efficient instruction processing for complex control algorithms. The series is widely recognized in automotive and industrial sectors for reliability and robust peripheral integration.
Replacement Considerations
The component is marked as obsolete. Potential substitutes include other C16xx variants with compatible pinouts or newer Infineon microcontroller families such as the XMC series. Verify functional equivalence and software compatibility when considering alternatives.
