Infineon Technologies CY96F673ABPMC1-GS102UJE1

Overview

CY96F673ABPMC1-GS102UJE1 from Infineon Technologies (formerly Cypress) is a 16-bit F2MC-16FX microcontroller with integrated CAN 2.0A/B interface, 12-channel 8/10-bit SAR ADC, dual-operation Flash (128.5KB + 32KB), 48–50 GPIO, and on-chip voltage regulator supporting 2.7V–5.5V operation. It delivers 32MHz CPU speed via internal PLL (×8 from 4–8MHz resonator), 31.2ns instruction cycle, and operates in 13 low-power modes for automotive body control and industrial motor management.

For engineers reviewing the CY96F673ABPMC1-GS102UJE1 datasheet, CY96F673ABPMC1-GS102UJE1 pinout, CY96F673ABPMC1-GS102UJE1 application, or CY96F673ABPMC1-GS102UJE1 equivalent, key selection criteria include CAN protocol compliance (ISO16845), dual-bank Flash security, stepping motor controller with 2-channel high-current drivers, RTC with clock calibration, and LIN-capable USART with automatic header handling.

Technical Context

The CY96F673ABPMC1-GS102UJE1 implements the F2MC-16FX RISC-like architecture with 8-byte instruction queue, signed multiply/divide instructions, and 23 addressing modes-enabling direct migration from legacy F2MC-16LX software. Its clock tree supports independent domain selection: CPU (up to 32MHz via PLL), peripherals (via main/sub/RC clocks), and RTC (32.768kHz or calibrated RC).

Peripheral integration includes a dedicated stepping motor controller with two synchronized 8/10-bit PWMs per channel, 4-channel PPG with timing-point capture, 32-message-object CAN controller with programmable FIFO and loop-back mode, and hardware watchdog with window function. All operate under unified low-voltage detection (programmable threshold) and flash security protection.

Key Specifications

Pinout & Package

This device is packaged in a 64-pin LQFP (LQG064/LQD064) with exposed thermal pad, compliant with JEDEC MO-220 standard and RoHS requirements. Pin functions are mapped across four I/O ports (P0–P3), CAN, LIN/USART, ADC, PPG, SMC, LCD, RTC, and debug interfaces.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 16-bit CAN microcontroller applications.

Compared with MB96F618R and RL78/F13, CY96F673ABPMC1-GS102UJE1 uniquely combines ISO16845-certified CAN, on-die stepping motor drivers, and 4COM×24SEG LCD control-making it optimal for space-constrained, multi-peripheral automotive and industrial HMI systems requiring zero external driver ICs.

Availability

CY96F673ABPMC1-GS102UJE1 is available at Aetrix Electronics and suitable for automotive body electronics, industrial motion control, smart HVAC panels, and energy-metering gateways requiring stable component supply, long-term lifecycle support, and full traceability.

Supply support for CY96F673ABPMC1-GS102UJE1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies AG is a German semiconductor manufacturer specializing in power management, automotive MCUs, and security solutions, with global R&D and manufacturing infrastructure.

CY96F673ABPMC1-GS102UJE1 belongs to the CY96670 series-a family of F2MC-16FX-based microcontrollers designed for cost-sensitive, high-integration automotive and industrial control applications requiring CAN, motor control, and human-machine interface capabilities.

FAQ

What is the maximum operating frequency of the CY96F673ABPMC1-GS102UJE1 CPU?

The CPU achieves up to 32MHz using the internal PLL with a ×8 multiplication factor from a 4–8MHz external resonator. This yields a minimum instruction cycle time of 31.2ns. The PLL can be bypassed to run directly from the main oscillator or subclock, and the on-chip RC oscillator (100kHz/2MHz) provides guaranteed startup within 10μs after reset.

Does this MCU support LIN communication, and how is it implemented?

Yes-it integrates two LIN-capable USART channels (LIN-USART 0 and 1), with LIN-USART 0 supporting automatic header transmission/reception and 16-byte RX/TX FIFO. LIN operates in master or slave mode using the same SCI hardware, with extended protocol support reducing CPU interrupt load through hardware-assisted checksum and sync-field detection.

How does the stepping motor controller interface with external hardware?

The SMC provides four high-current output pins per channel (SMC_OUT0–3), each capable of ±200mA sink/source. It requires a dedicated Vsmc power supply (separate from Vcc) and external flyback diodes. Motor phase sequencing is fully managed in hardware; only direction, step rate, and acceleration profiles need configuration via SMC registers.

Is the Flash memory protected against unauthorized read-out, and what mechanisms are used?

Yes-Flash security is enforced via Boot ROM-controlled lock bits that disable external read access to Flash contents. Protection includes sector-level write/erase lock, dual-bank security partitioning, and low-voltage detection during programming/erasing to prevent corruption. Security status is verified at reset, and attempts to bypass trigger permanent lock until full chip erase.