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Product Detailed Parameters
- Description：IC MCU 32BIT 144LQFP
- Series：-
- Mfr：Infineon Technologies
- Package：Tray
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- Voltage - Supply (Vcc/Vdd)：-
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Overview
The C2DBYY001856 is a 32-bit microcontroller IC from Infineon Technologies, packaged in a 144-lead LQFP. It belongs to the PSOC™ Automotive 4100S Max family, based on an ARM Cortex-M0+ CPU with a maximum frequency of 48 MHz. Key specifications include 384 kByte Flash memory and 32 kByte SRAM. The device features a 12-bit SAR ADC operating at 1 Msps, two operational amplifiers, two comparators, and 24 SmartIOs. It supports CAPSENSE™ technology and direct LCD drive capabilities. The component operates within a voltage range of 1.71 V to 5.5 V and an extended temperature range of -40 °C to 125 °C.
Feature Summary
- Built on an ARM Cortex-M0+ processor for efficient code execution
- Integrated capacitive sensing (CAPSENSE) functionality
- Supports direct LCD driving interfaces
- Includes mixed-signal peripherals such as op-amps and comparators
Applications
- Automotive human-machine interface (HMI) systems
- Smart sensing applications
- General-purpose automotive control modules
Procurement Notes
Verify the exact package type and marking against the official Infineon datasheet for CY8C4149AZE-S588, as distributor codes may vary. Confirm RoHS compliance and lead finish specifications (Pure Sn) prior to ordering. Ensure the source document explicitly links the distributor part number to this specific Infineon component to avoid substitution errors during procurement.
Selection Notes
Select this component when an automotive-grade MCU with integrated CAPSENSE and LCD drive capabilities is required. The 48 MHz Cortex-M0+ core provides sufficient processing power for HMI tasks while maintaining low power consumption. Verify that the 384 kByte Flash and 32 kByte SRAM meet application memory requirements before finalizing the design.
Part Context
This part is part of the PSOC™ Automotive 4100S Max family, designed for ISO 26262-ready applications. It combines digital and analog resources on a single chip, reducing system complexity. The family targets cost-sensitive automotive environments requiring robust connectivity and user interface management without external components.
Replacement Considerations
Check for pin-compatible alternatives within the PSOC™ 4100S Max series if supply constraints exist. Ensure any substitute maintains the same Flash/SRAM size and peripheral count. Verify that the replacement supports the required automotive temperature range and voltage specifications.
