Infineon Technologies MB96F673ABPMC-GSE1

Overview

MB96F673ABPMC-GSE1 from Infineon Technologies (formerly Cypress) is a 16-bit F2MC-16FX microcontroller with integrated CAN 2.0A/B controller, 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 (×1–×8) from 4–8MHz external resonator and features hardware watchdog, RTC, LCD controller (4COM × 24SEG), and stepping motor control for embedded industrial motion systems.

For engineers reviewing the MB96F673ABPMC-GSE1 datasheet, MB96F673ABPMC-GSE1 pinout, MB96F673ABPMC-GSE1 application, or MB96F673ABPMC-GSE1 equivalent, key selection criteria include CAN protocol compliance (ISO16845), dual-bank Flash for safe firmware updates, sub-31.2ns instruction cycle time, low-power sleep modes (13 operating states), and peripheral clock domain independence for mixed-speed timing design.

Technical Context

The MB96F673ABPMC-GSE1 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 CPU and peripheral clock domains using main oscillator (4–8MHz), 32.768kHz subclock, or 100kHz/2MHz RC source.

Peripheral integration includes a certified CAN interface (1Mbps, 32 message objects, loop-back/self-test), LIN-capable USARTs with automatic header handling, and a stepping motor controller with two synchronized 8/10-bit PWM channels per SMC unit and dedicated high-current drivers. The on-chip voltage regulator enables stable core operation across wide supply range while minimizing EMI.

Key Specifications

Pinout & Package

LQFP-64 package (10mm × 10mm, 0.5mm pitch) with exposed thermal pad; RoHS-compliant, lead-free finish.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MB96F675ABPMC-GSE1, the MB96F673ABPMC-GSE1 omits LIN hardware acceleration but retains full CAN, ADC, SMC, and LCD capabilities-making it optimal for cost-sensitive motion-control applications where LIN is unused. Versus SPC560B50L5, it trades raw compute for integrated analog/motion peripherals and lower power, better fitting compact, battery-aware industrial devices.

Availability

MB96F673ABPMC-GSE1 is available at Aetrix Electronics and suitable for industrial motion control, automotive body electronics, smart energy metering, and portable medical equipment requiring stable component supply, long-term lifecycle support, and qualified automotive-grade packaging.

Supply support for MB96F673ABPMC-GSE1 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, industrial, and security solutions, with global R&D, manufacturing, and distribution infrastructure.

This device belongs to the CY96670 series-a 16-bit microcontroller family designed for cost-effective, low-power embedded control in motion, display, and CAN-connected systems where integration of analog, timing, and communication peripherals reduces system complexity.

FAQ

What is the maximum operating frequency of the MB96F673ABPMC-GSE1 CPU?

The CPU achieves up to 32MHz using the internal PLL multiplier (×1 to ×8) driven by an external 4–8MHz ceramic resonator or crystal. At this frequency, the minimum instruction cycle time is 31.2ns. The PLL can be disabled to run directly from the main oscillator or subclock for ultra-low-power operation.

Does the MB96F673ABPMC-GSE1 support CAN FD or only classical CAN?

The MB96F673ABPMC-GSE1 supports only Classical CAN (ISO 11898-1:2003), compliant with CAN 2.0A and 2.0B protocols up to 1Mbps. It does not implement CAN FD features such as flexible data-rate, extended data length, or CRC enhancements. Its CAN module is ISO16845 certified for interoperability in standard CAN networks.

How many ADC channels are available, and what resolution options do they support?

The device integrates a single 12-channel SAR ADC supporting both 8-bit and 10-bit conversion resolutions. Channels AN0–AN11 are accessible via dedicated pins; conversion can be triggered by software, external event, reload timer, or PPG output. Range comparator and pulse detection functions are available for real-time signal monitoring without CPU intervention.

Is the stepping motor controller capable of driving unipolar or only bipolar stepper motors?

The integrated stepping motor controller supports both bipolar and unipolar stepper motor configurations. It provides four high-current outputs per channel with programmable PWM duty and cycle registers, enabling full-step, half-step, and microstepping waveforms. Dedicated power supply pins (VSMC) allow independent voltage regulation for optimal torque and thermal performance.