Infineon Technologies MB96F673ABPMC1-GSE2

Overview

MB96F673ABPMC1-GSE2 from Infineon Technologies (formerly Cypress) is a 16-bit F2MC-16FX microcontroller with integrated CAN 2.0B interface, 12-channel 8/10-bit SAR ADC, dual-operation Flash (128.5KB + 32KB), 48–50 GPIOs, and on-chip voltage regulator supporting 2.7V–5.5V operation. It delivers 32MHz CPU speed via internal PLL (×8 from 4MHz resonator), 31.2ns instruction cycle, and operates in 13 low-power modes for automotive body control and industrial motor management.

For engineers reviewing the MB96F673ABPMC1-GSE2 datasheet, MB96F673ABPMC1-GSE2 pinout, MB96F673ABPMC1-GSE2 application, or MB96F673ABPMC1-GSE2 equivalent, key selection criteria include CAN protocol compliance (ISO16845), dual-bank Flash for seamless firmware updates, stepping motor controller with two synchronized 8/10-bit PWM channels, and hardware watchdog with window function for safety-critical embedded systems.

Technical Context

The MB96F673ABPMC1-GSE2 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 supports independent domain selection: CPU (up to 32MHz via PLL), peripherals (via main/sub/RC clocks), and RTC (32.768kHz or 100kHz).

Peripheral integration includes a dedicated stepping motor controller with four high-current outputs per channel, 4COM × 24SEG LCD driver, LIN-capable USART with automatic header handling, and ISO16845-certified CAN with 32 message objects, programmable FIFO, and loop-back self-test mode-targeting deterministic real-time control in automotive and industrial motion systems.

Key Specifications

Pinout & Package

LQFP-64 package (JEDEC MO-215AA, Infineon LQD064 footprint) with 0.5mm pitch, 10mm × 10mm body, and exposed thermal pad. Pin functions validated per CY96670 Series datasheet 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 MB96F673ABPMC1-GSE2, the MB96F675ABPMC1-GSE2 provides identical functionality in the same footprint, while the TC1766 offers higher compute throughput and dual CAN at the expense of integrated motor/LCD peripherals-making the MB96F673 optimal for cost-sensitive, space-constrained stepper and display applications.

Availability

MB96F673ABPMC1-GSE2 is available at Aetrix Electronics and suitable for automotive body control modules, industrial stepper drives, smart HVAC actuators, and programmable logic controller I/O modules requiring stable component supply, long-term lifecycle support, and qualified automotive-grade sourcing.

Supply support for MB96F673ABPMC1-GSE2 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 manufacturing and quality certification to AEC-Q100 and ISO/TS 16949 standards.

The CY96670 series-now part of Infineon's F2MC-16FX portfolio-was designed specifically for cost-sensitive, real-time automotive and industrial control applications requiring integrated CAN, motor control, and human-machine interface peripherals.

FAQ

Is MB96F673ABPMC1-GSE2 pin-compatible with other CY96670-series devices?

Yes-MB96F673ABPMC1-GSE2 uses the LQFP-64 LQD064 package shared across CY96670 variants including MB96F675ABPMC1-GSE2. Pin assignments for power, reset, clocks, CAN, and core peripherals are identical; differences exist only in optional peripheral pin mappings (e.g., LIN-USART or extra I2C), which are disabled by default and require explicit configuration.

Does this MCU support CAN FD or only classical CAN 2.0?

MB96F673ABPMC1-GSE2 supports only Classical CAN per ISO 11898-1:2003 and CAN 2.0A/B protocols. It does not implement CAN FD features such as flexible data-rate, extended data length, or CRC enhancements. The controller is ISO16845 certified for Classical CAN conformance testing and operates at bit rates up to 1 Mbps.

What is the maximum operating temperature range for industrial use?

The MB96F673ABPMC1-GSE2 is rated for industrial temperature operation from −40°C to +85°C, as specified in the CY96670 datasheet Rev. *D Section 14.2. This range applies to continuous operation under recommended supply voltage (2.7V–5.5V) and ambient conditions with proper PCB thermal design using the exposed thermal pad.

Can the on-chip voltage regulator be bypassed for external power supply?

No-the internal voltage regulator is not bypassable. It is permanently enabled to generate the core voltage (Vcore ≈ 1.8V) from the main Vcc supply (2.7V–5.5V). External regulation is unnecessary; however, AVcc and AVss must be decoupled separately to ensure ADC accuracy and noise immunity per datasheet layout guidelines.