Infineon Technologies CY96F612RBPMC-GS-UJE1

Overview

CY96F612RBPMC-GS-UJE1 from Infineon Technologies is a 16-bit automotive-grade MCU with 64 KB on-chip flash, 4 KB SRAM, and integrated CAN 2.0B controller, operating at up to 40 MHz in industrial temperature range (−40°C to +125°C), used in body control modules and door module ECUs.

For engineers reviewing the CY96F612RBPMC-GS-UJE1 datasheet, CY96F612RBPMC-GS-UJE1 pinout, CY96F612RBPMC-GS-UJE1 application, or CY96F612RBPMC-GS-UJE1 equivalent, key selection criteria include CAN interface compliance, AEC-Q100 Grade 2 qualification, flash endurance (100k write/erase cycles), and peripheral set including 12-bit ADC (16 channels) and 16-bit timer units.

Technical Context

This MCU implements a C166SV2 core with memory protection unit (MPU), supports boot ROM-based firmware update via CAN, and integrates hardware CRC generator for flash integrity verification. It features dual CAN nodes with message RAM and dedicated transmit/receive buffers.

The device includes configurable I/O with programmable pull-up/down, slew-rate control, and Schmitt-trigger inputs. Its clock system combines internal RC oscillator (±2% accuracy), PLL (up to 80 MHz internal), and external crystal support (1–20 MHz).

Key Specifications

Pinout & Package

48-pin LQFP package (7 mm × 7 mm, 0.5 mm pitch), thermally enhanced with exposed thermal pad (EPAD) connected to VSS.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XC2267M-104F100L and RL78/F13, CY96F612RBPMC-GS-UJE1 delivers optimal balance of CAN redundancy, AEC-Q100 Grade 2 operation, and compact 48-LQFP packaging for space-constrained ECU designs.

Availability

CY96F612RBPMC-GS-UJE1 is available at Aetrix Electronics and suitable for body control modules, door control units, roof modules, and seat control modules requiring stable component supply and long-term automotive lifecycle support.

Supply support for CY96F612RBPMC-GS-UJE1 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 is a German semiconductor manufacturer specializing in power management, automotive MCUs, and security solutions, with global R&D centers and ISO/TS 16949-certified wafer fabs.

CY96F612RBPMC-GS-UJE1 belongs to the C166-based automotive MCU family designed specifically for cost-optimized, ASIL-B capable body electronics applications with integrated CAN and robust EMC performance.

FAQ

What is the maximum operating frequency of the CY96F612RBPMC-GS-UJE1 core?

The C166SV2 core operates at up to 40 MHz system clock frequency, derived from an internal PLL that accepts input from either the internal RC oscillator or an external crystal (1–20 MHz). At 40 MHz, instruction execution achieves 20 MIPS throughput with zero wait-state flash access enabled.

Does CY96F612RBPMC-GS-UJE1 support CAN FD?

No, CY96F612RBPMC-GS-UJE1 supports only classical CAN 2.0B protocol with bit rates up to 1 Mbps. It does not implement CAN FD framing, data rate switching, or extended data length (up to 64 bytes). For CAN FD applications, consider Infineon's AURIX™ TC3xx series.

Is there hardware support for AES encryption on this MCU?

No, CY96F612RBPMC-GS-UJE1 does not include dedicated AES acceleration hardware. Security functions are limited to boot ROM signature verification using SHA-1 and RSA-1024, plus memory protection unit (MPU) enforcement for code/data isolation.

Can the internal ADC measure negative voltages?

No, the 12-bit SAR ADC accepts only single-ended inputs referenced to VREF+ (typically VDDA) and VREF− (VSSA), with input range strictly 0 V to VREF+. Negative voltage measurement requires external signal conditioning such as level-shifting op-amp circuitry before ADC input.