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Product Detailed Parameters
- Description：IC MCU 16BIT ROMLESS 144MQFP
- Series：C16xx
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- Core Processor：C166
- Core Size：16-Bit
- Speed：25MHz
- Connectivity：CANbus, EBI/EMI, SPI, UART/USART
- Peripherals：POR, PWM, WDT
- Number of I/O：111
- Program Memory Size：-
- Program Memory Type：ROMless
- EEPROM Size：-
- RAM Size：4K x 8
- Voltage - Supply (Vcc/Vdd)：4.5V ~ 5.5V
- Data Converters：A/D 16x10b
- Oscillator Type：External
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：P-MQFP-144-8
- Package / Case：144-BQFP
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Overview
The C167CRLMHAFXUMA2 is a 16-bit microcontroller from Infineon’s C166 family, featuring a C166 core processor. It operates at a maximum clock frequency of 25 MHz and utilizes a ROMless design with 4K x 8 bytes of program memory space and 4K x 8 bytes of on-chip RAM. The device is housed in a 144-pin MQFP package and supports a voltage supply range of 2.5V to 5.5V. It includes 111 I/O lines, a 10-bit ADC with 16 channels, nine timers, and interfaces such as SSC, USART, and CAN.
Feature Summary
- Integrates a high-performance 16-bit C166 core processor for reliable execution in resource-intensive applications.
- Provides flexible memory configuration with a ROMless architecture and substantial on-chip RAM capacity.
- Supports diverse communication protocols including SSC, USART, and CAN controllers for system connectivity.
Applications
- Automotive engine control systems
- Industrial motor drive applications
- Complex embedded control units
Procurement Notes
This component is classified as obsolete or end-of-life by the manufacturer. Availability is restricted, and sourcing may require checking secondary markets or alternative distributors. Verify current lifecycle status and lead times carefully before finalizing procurement plans due to potential discontinuation risks.
Selection Notes
Select this part only if legacy C166 architecture compatibility is required. Consider the ROMless design for external memory expansion needs. Evaluate the 25 MHz operating speed against modern alternatives. Ensure the 144-pin MQFP package fits the existing PCB layout constraints.
Part Context
Part of the Infineon C166/C16xx family, designed for automotive and industrial sectors. The C167 series offers robust real-time control capabilities. This specific model represents a high-pin-count variant suitable for complex peripheral integration.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official Infineon resources for current generation replacements.
