Infineon Technologies S6E2H46F0AGV2000M

Overview

S6E2H46F0AGV2000M from Infineon Technologies (formerly Cypress) is a 32-bit ARM® Cortex®-M4F microcontroller with 512 KB MainFlash, 32 KB WorkFlash, and 64 KB on-chip SRAM (SRAM0:32 KB, SRAM1:16 KB, SRAM2:16 KB). It operates up to 160 MHz, supports dual CAN interfaces, 24-channel 12-bit ADC, and runs on 2.7–5.5 V supply - deployed in motor control systems requiring real-time PWM, quadrature position sensing, and deterministic communication.

For engineers reviewing the S6E2H46F0AGV2000M datasheet, S6E2H46F0AGV2000M pinout, S6E2H46F0AGV2000M application, or S6E2H46F0AGV2000M equivalent, key selection criteria include its 120-pin LQFP package, dual CAN channel support, 100 high-speed GPIOs, RTC + QPRC for motion timing, and SWJ-DP/ETM debug infrastructure.

Technical Context

This MCU implements an ARM Cortex-M4F core with hardware FPU and NVIC supporting 128 interrupt channels. Its peripheral set includes a Descriptor System Transfer Controller (DSTC) with 256 channels for autonomous data movement, and a Dual Timer subsystem combining 32-/16-bit down-counters for precise event sequencing.

The device integrates three independent A/D converter units (total 24 channels), two 12-bit D/A converters, and a dedicated Quadrature Position/Revolution Counter (QPRC) with three channels - all synchronized to the 160 MHz system clock and accessible via DMA or DSTC without CPU intervention.

Key Specifications

Pinout & Package

Package: 120-pin LQFP (F0A), 14 mm × 14 mm, 0.4 mm pitch, RoHS-compliant, moisture sensitivity level 3.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 32-bit motor control MCU applications.

Compared with RA6M5 and STM32H743VI, the S6E2H46F0AGV2000M offers superior peripheral integration for deterministic motor control - including dedicated QPRC, DSTC for zero-CPU ADC/CAN handling, and 100 GPIOs in LQFP - at lower BOM cost and power than high-clock M7/M33 alternatives.

Availability

S6E2H46F0AGV2000M is available at Aetrix Electronics and suitable for industrial motor drives, automotive body controllers, smart energy gateways, and factory automation I/O modules requiring stable component supply, long-term lifecycle support, and qualified automotive-grade variants.

Supply support for S6E2H46F0AGV2000M 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 industrial control solutions, with global R&D and manufacturing infrastructure.

The S6E2H Series belongs to Infineon's FM4 family of high-performance 32-bit ARM Cortex-M4F microcontrollers, designed specifically for real-time motor control, industrial automation, and automotive body electronics where deterministic timing, analog integration, and CAN connectivity are critical.

FAQ

What is the maximum operating frequency and supported clock sources for S6E2H46F0AGV2000M?

The device operates at up to 160 MHz using its main PLL, which accepts input from either an external 4–48 MHz crystal (via CLKIN/CLKOUT) or the internal 4 MHz CR oscillator. It also supports a 32.768 kHz sub-clock for RTC and two internal CR oscillators (4 MHz ±2%, 100 kHz typical) for low-power modes - all dynamically switchable at runtime without reset.

Does S6E2H46F0AGV2000M support hardware-based functional safety features?

Yes - it includes dual watchdog timers (one software-configurable, one hardware-reserved), Clock Supervisor (CSV) for PLL/main clock monitoring, Low-Voltage Detector (LVD) with dual thresholds and interrupt/reset options, CRC accelerator for memory and communication integrity, and lock-step capable debug interface (SWJ-DP with ETM). These meet foundational requirements for IEC 61508 SIL2 and ISO 26262 ASIL-B designs.

How many independent A/D converter units does this MCU have, and what is their resolution and sampling capability?

The S6E2H46F0AGV2000M integrates three independent 12-bit A/D converter units totaling 24 input channels. Each unit supports simultaneous sampling, hardware-triggered conversion (via timers or QPRC events), and direct DSTC transfer to memory - achieving up to 1 MSPS aggregate sampling rate with configurable sample-and-hold timing per channel.

Is external memory interface supported, and what types of memory can be connected?

Yes - the External Bus Interface supports 25-bit address and 8-/16-bit data width, enabling connection to SRAM, NOR Flash, NAND Flash, and SDRAM. It includes nine chip-select lines, programmable wait-state control, and asynchronous/synchronous timing modes - allowing direct attachment of external program memory, data buffers, or display frame buffers without external glue logic.