Infineon Technologies S6E1C12C0AGV20000

Overview

S6E1C12C0AGV20000 from Infineon Technologies (formerly Cypress) is a 32-bit ARM® Cortex®-M0+ microcontroller with 128 KB Flash, 16 KB SRAM, and 40.8 MHz max CPU frequency. It integrates USB 2.0 (Host/Device), 6-channel MFS (configurable as UART/SPI/I²C), 12-bit 1-Msps ADC with 8-channel mux, and ultra-low-power operation (40 µA/MHz active, 0.6 µA standby). It targets battery-powered IoT sensors and HMI systems requiring certified Class B safety support.

For engineers reviewing the S6E1C12C0AGV20000 datasheet, S6E1C12C0AGV20000 pinout, S6E1C12C0AGV20000 application, or S6E1C12C0AGV20000 equivalent, key selection criteria include its 64-pin LQFP package, integrated DSTC for zero-CPU DMA transfers, IEC60730 Class B self-test library support, and dual low-voltage detection channels for robust power monitoring in white goods and wearables.

Technical Context

The S6E1C12C0AGV20000 implements a full ARMv6-M architecture with NVIC supporting 24 peripheral interrupts plus NMI and 4 priority levels. Its clock system includes a main PLL (with 8 MHz internal CR or external crystal input), sub-oscillator for RTC, and dual CR oscillators (8 MHz ±2% and 100 kHz ±5%).

Digital subsystem features include 8 base timers (16-/32-bit), dual timer, watch counter, real-time clock, and CRC accelerator. Analog integration comprises one 12-bit ADC with sample-and-hold, programmable gain, and hardware-triggered conversion sequencing across all 8 channels.

Key Specifications

Pinout & Package

Package: 64-pin LQFP (LQD064, 0.50 mm pitch), RoHS-compliant, 10 × 10 mm body, 1.6 mm height.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar microcontroller applications.

Compared with S6E1C32C0AGV20000, this part offers identical functionality in LQFP packaging for easier prototyping and thermal management; versus S6E1B8C0AGV20000, it adds USB 2.0 and doubles SRAM - enabling local firmware updates and richer HMI buffering in appliance control panels.

Availability

S6E1C12C0AGV20000 is available at Aetrix Electronics and suitable for smart home sensor hubs, portable power tool controllers, and white goods control panels requiring stable component supply and long-term industrial lifecycle support.

Supply support for S6E1C12C0AGV20000 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 headquartered in Munich, Germany, delivering power systems, microcontrollers, sensors, and security solutions for automotive, industrial, and IoT markets.

The S6E1C Series belongs to Infineon's FM0+ microcontroller family, designed specifically for ultra-low-power, cost-sensitive embedded control in battery-operated and energy-conscious applications such as wearables, smart meters, and home appliances.

FAQ

What debug interface does S6E1C12C0AGV20000 support?

The S6E1C12C0AGV20000 uses Serial Wire Debug (SW-DP) with SWCLK and SWDIO pins, compliant with ARM CoreSight standards. It supports full JTAG-style debugging, flash programming, and real-time trace via Cypress/Infineon-provided tools like KitProg2 and ModusToolbox IDE. No external debug probe is required for basic development.

Does S6E1C12C0AGV20000 include hardware encryption acceleration?

No, the S6E1C12C0AGV20000 does not integrate dedicated cryptographic accelerators (e.g., AES, SHA, RSA). It provides a CRC accelerator for checksum calculation and flash security bits for readout protection, but cryptographic operations must be implemented in software using the Cortex-M0+ core.

Can S6E1C12C0AGV20000 operate from a single 3.3 V supply?

Yes - the device operates across 1.65 V to 3.6 V, making 3.3 V a fully supported and commonly used supply voltage. At 3.3 V, it achieves full 40.8 MHz performance, supports all I/O standards (3.3 V tolerant), and enables direct interfacing with standard logic, sensors, and communication ICs without level shifters.

Is the internal 8 MHz CR oscillator accurate enough for USB timing?

No - the internal 8 MHz CR oscillator has ±2% accuracy (typical), which exceeds USB Full-Speed timing tolerance (±0.25%). For USB operation, an external 12 MHz crystal (or 48 MHz crystal with PLL multiplication) is required. The internal oscillator may be used for non-USB functions like system initialization or low-speed peripherals.