Infineon Technologies S6E1C11D0AGV20000

Overview

S6E1C11D0AGV20000 from Infineon Technologies (formerly Cypress) is a 32-bit ARM® Cortex®-M0+ microcontroller with 64 KB Flash, 12 KB SRAM, and 40.8 MHz max CPU frequency. It operates from 1.65 V to 3.6 V, delivers 40 µA/MHz active power consumption, and integrates 8-channel 12-bit ADC, six configurable MFS serial interfaces (UART/SPI/I²C), USB 2.0 device/host, and hardware CRC accelerator - deployed in battery-powered IoT sensors and smart metering HMI systems.

For engineers reviewing the S6E1C11D0AGV20000 datasheet, S6E1C11D0AGV20000 pinout, S6E1C11D0AGV20000 application, or S6E1C11D0AGV20000 equivalent, key selection criteria include ultra-low-power standby current (0.6 µA), fast wake-up time (20 µs from deep standby), integrated USB PHY, dual timer + RTC + watchdog timers, and LQFP-64 package compatibility with industrial-grade temperature range (–40°C to +85°C).

Technical Context

The S6E1C11D0AGV20000 implements an ARM Cortex-M0+ core with nested vectored interrupt controller supporting 24 peripheral interrupts and 4 priority levels. Its clock system includes main PLL (fed by external crystal or 8 MHz internal CR oscillator), sub-oscillator for RTC, and low-speed 100 kHz CR source - enabling precise timing across sleep/standby modes.

Digital subsystem features DSTC (64-channel descriptor-based transfer controller), up to eight base timers, one dual timer, and one watch counter. Analog integration includes a single 12-bit, 1-Msps ADC with 8-channel multiplexer and programmable sampling control - all managed via APB/AHB bridges and bit-band accessible memory-mapped registers.

Key Specifications

Pinout & Package

Package: 64-pin LQFP (LQD064), 10 mm × 10 mm, 0.5 mm pitch, exposed thermal pad, RoHS-compliant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar ultra-low-power 32-bit microcontroller applications.

Compared with S6E1C31D0AGV20000, this part trades Flash/SRAM headroom for identical footprint and power profile; versus STM32L071KBT6, it delivers integrated USB and richer audio/peripheral support at higher active power density but simplifies system-level design.

Availability

S6E1C11D0AGV20000 is available at Aetrix Electronics and suitable for smart meter HMI, wireless sensor nodes, white goods control panels, and USB-capable industrial tools requiring stable component supply across extended product lifecycles.

Supply support for S6E1C11D0AGV20000 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 global semiconductor leader focused on power systems, automotive electronics, and embedded security solutions, with headquarters in Munich, Germany.

The S6E1C Series belongs to Infineon's FM0+ ultra-low-power MCU product line, designed specifically for energy-constrained embedded applications including IoT endpoints, appliance controls, and portable medical devices where battery life and system integration are critical.

FAQ

What is the maximum operating frequency and voltage range for S6E1C11D0AGV20000?

The S6E1C11D0AGV20000 operates at up to 40.8 MHz with a supply voltage range of 1.65 V to 3.6 V. This range supports direct connection to common lithium coin cells (e.g., CR2032) and regulated 3.3 V rails without level shifting. The internal 8 MHz CR oscillator provides clock redundancy during crystal startup or failure.

Does S6E1C11D0AGV20000 support USB device and host modes simultaneously?

No - the integrated USB 2.0 controller supports either device or host mode per configuration, not concurrent operation. Mode selection is set at initialization via UHCONX0 register bits. Host mode requires external VBUS detection and overcurrent protection circuitry; device mode supports full-speed (12 Mbps) with built-in transceiver and pull-up resistor control.

How many ADC channels are available, and what is their resolution and sampling rate?

The S6E1C11D0AGV20000 includes one 12-bit successive approximation register (SAR) ADC with 8 input channels (AN0–AN7). It achieves 1 million samples per second (1-Msps) maximum conversion rate with programmable sampling time and trigger sources including timers and software. Differential mode and internal reference options are supported.

Is there hardware support for functional safety standards like IEC60730?

Yes - the device supports IEC60730 Class B compliance through documented hardware features including dual independent watchdog timers (hardware and software), clock supervisor (CSV), low-voltage detection (LVD) with interrupt/reset options, and memory parity/ECC on critical registers. Cypress application note AN205411 provides validated self-test library implementation guidance.