Infineon Technologies MB96F696RBPMC-GSE1

Overview

MB96F696RBPMC-GSE1 from Infineon Technologies (formerly Cypress) is a 16-bit F2MC-16FX microcontroller with dual-operation Flash (256.5KB + 32KB), 16KB RAM, integrated CAN 2.0B interface (1Mbps, 32 message objects), and stepping motor controller supporting four channels with synchronized 8/10-bit PWM outputs. It operates at up to 32MHz CPU frequency via internal PLL driven by 4–8MHz resonator and targets automotive body control modules requiring real-time motor actuation and LIN/CAN communication.

For engineers reviewing the MB96F696RBPMC-GSE1 datasheet, MB96F696RBPMC-GSE1 pinout, MB96F696RBPMC-GSE1 application, or MB96F696RBPMC-GSE1 equivalent, key selection criteria include its 27-channel 8/10-bit SAR ADC with range comparator, on-chip clock calibration for RTC accuracy, 75/77 GPIOs in dual/single clock mode, and hardware watchdog with window function - all validated for automotive-grade reliability under 2.7–5.5V supply.

Technical Context

The MB96F696RBPMC-GSE1 implements the F2MC-16FX CPU core with 8-byte instruction queue, barrel shifter, and signed multiply/divide instructions, delivering 31.2ns minimum instruction cycle time. Its clock tree supports independent domain selection: CPU from PLL-multiplied main clock (×1–×8), peripherals from main/sub/RC oscillators, and RTC from 32.768kHz crystal or calibrated RC source.

System-level integration includes dual-bank Flash enabling concurrent execute-and-program operations, 4-channel stepping motor controller with dedicated high-current drivers and internal power supply, and LIN-USART with 16-byte FIFO per channel to reduce interrupt load in distributed automotive networks.

Key Specifications

Pinout & Package

LQFP-100 package with exposed thermal pad; 100-pin square outline, 14mm × 14mm body, 1.4mm max height. Pin functions validated per CY96690 Series datasheet Rev. *D, pages 7–10.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MB96F696RBPMC-GSE1, the MB96F695RBPMC-GSE1 removes stepping motor control to lower cost for gateway applications, while MB96F696RBMPC-GSE1 offers identical functionality with adjusted moisture sensitivity - both require validation of PCB layout and thermal design for target operating environment.

Availability

MB96F696RBPMC-GSE1 is available at Aetrix Electronics and suitable for automotive body control modules, HVAC actuator systems, electronic parking brake ECUs, and seat position memory systems requiring stable component supply across extended product lifecycles.

Supply support for MB96F696RBPMC-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, and industrial control ICs, with global manufacturing and quality certification to IATF 16949 and AEC-Q100 standards.

The CY96690 series - now part of Infineon's automotive microcontroller portfolio - was designed specifically for cost-sensitive, high-reliability body electronics applications requiring integrated motor control, CAN/LIN connectivity, and robust Flash security.

FAQ

What is the maximum operating frequency of the MB96F696RBPMC-GSE1 CPU core?

The MB96F696RBPMC-GSE1 CPU core achieves up to 32MHz operation using the on-chip PLL multiplier (×1 to ×8) driven by an external 4–8MHz ceramic resonator. This yields a minimum instruction cycle time of 31.2ns, confirmed in the AC Characteristics section (page 44) of datasheet Rev. *D.

Does the MB96F696RBPMC-GSE1 support LIN protocol compliance testing?

Yes - the integrated LIN-USART supports automatic header transmission/reception and includes 16-byte RX/TX FIFO per channel. It complies with LIN 2.1/2.2 specifications and has been verified for conformance using standard LIN analyzers per Cypress application note AN95494.

How is Flash memory security implemented on this microcontroller?

Flash security is enforced via Boot ROM-controlled lock bits that prevent unauthorized read-out of program memory. The security feature activates during programming and persists through power cycles; once enabled, it can only be cleared by full chip erase - a process requiring specific command sequences and voltage conditions documented in Section 14.8 of the datasheet.

Can the stepping motor controller operate without external driver ICs?

Yes - the on-chip stepping motor controller integrates four high-current output drivers capable of directly driving unipolar or bipolar stepper motors. Each channel supports two synchronized 8/10-bit PWM outputs and uses a dedicated AVCC supply rail, eliminating the need for external H-bridge ICs in typical automotive actuator applications.