Infineon Technologies CY96F673ABPMC1-GS101UJE1

Overview

CY96F673ABPMC1-GS101UJE1 from Infineon Technologies (formerly Cypress) is a 16-bit F2MC-16FX microcontroller with integrated CAN 2.0B interface, 128.5KB Flash + 32KB RAM, 12-channel 8/10-bit SAR ADC, and dual-clock domain operation. It delivers 32MHz CPU speed via on-chip PLL (×8 from 4–8MHz resonator), achieves 31.2ns instruction cycle time, and supports automotive-grade low-power operation across 13 sleep modes. Used in motor control systems requiring real-time CAN communication and analog sensing.

For engineers reviewing the CY96F673ABPMC1-GS101UJE1 datasheet, CY96F673ABPMC1-GS101UJE1 pinout, CY96F673ABPMC1-GS101UJE1 application, or CY96F673ABPMC1-GS101UJE1 equivalent, key selection criteria include CAN bit-rate up to 1 Mbps, 32-message object buffer, stepping motor controller with dual 8/10-bit PWM per channel, LCD driver (4COM × 24SEG), and hardware watchdog with window function.

Technical Context

The CY96F673ABPMC1-GS101UJE1 implements the F2MC-16FX RISC-like architecture with 8-byte instruction queue, signed multiply/divide instructions, and 23 addressing modes-enabling direct migration from F2MC-16LX software. Its clock tree decouples CPU (up to 32MHz) and peripheral domains using independent sources: main oscillator (4–8MHz), subclock (32.768kHz), or RC (100kHz/2MHz).

It integrates a dedicated stepping motor controller with two synchronized channels, each driving four high-current outputs and supporting programmable PWM prescaling (1, 1/4, 1/5, ..., 1/16). The CAN module is ISO16845 certified, supports FIFO mode via message object concatenation, and includes loop-back and disabled auto-retransmission for time-triggered operation.

Key Specifications

Pinout & Package

LQFP-64 (10 mm × 10 mm, 0.5 mm pitch) package with exposed thermal pad; compliant with JEDEC MO-210 standard. Pin functions validated per Infineon Document Number 002-04703 Rev. *D, Pages 7–10.

Key Features

Applications

Equivalent & Alternatives

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

Compared with CY96F675ABPMC1-GS101UJE1, this part removes LIN functionality to reduce cost and code footprint while retaining full CAN, ADC, and SMC capabilities; versus RA6M3GFP, it trades 32-bit performance for tighter integration of motor control and display peripherals in resource-constrained designs.

Availability

CY96F673ABPMC1-GS101UJE1 is available at Aetrix Electronics and suitable for automotive body control modules, industrial stepper drives, smart appliance displays, and energy metering systems requiring stable component supply, long-term lifecycle support, and qualified manufacturing traceability.

Supply support for CY96F673ABPMC1-GS101UJE1 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.

This device belongs to the CY96670 series-a 16-bit F2MC-16FX microcontroller family designed for cost-sensitive, real-time automotive and industrial control applications requiring integrated CAN, motor control, and human-machine interface peripherals.

FAQ

What is the maximum operating frequency of the CY96F673ABPMC1-GS101UJE1 CPU?

The CPU operates at up to 32 MHz using the on-chip PLL with an 8× multiplier from a 4–8 MHz external resonator. This yields a minimum instruction cycle time of 31.2 ns. The PLL can be bypassed to run directly from the main oscillator or subclock, enabling flexible trade-offs between performance and power consumption.

Does the CY96F673ABPMC1-GS101UJE1 support CAN FD?

No. It implements CAN 2.0A/B protocol only, with bit rates up to 1 Mbps and 32 message objects. CAN FD features-including extended data length and flexible bit rate switching-are not supported. For CAN FD, consider Infineon's newer AURIX™ or XMC™ families.

How many I/O pins are available in single-clock mode?

In single-clock mode, the device provides 50 general-purpose I/O pins. These include dedicated functions such as CAN_TX0/RX0, PPG outputs, ICU inputs, and LCD segment/com drivers. Pin multiplexing is managed via port relocation registers, allowing dynamic assignment of peripheral signals to physical pins.

Is the internal voltage regulator adjustable?

No. The on-chip voltage regulator is fixed-output and automatically reduces internal CPU voltage to optimize power efficiency across the 2.7–5.5 V supply range. It cannot be configured or disabled; its operation is transparent to firmware and requires no register setup.