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Infineon Technologies S6E1C12D0AGN20000
- Part No.:
- S6E1C12D0AGN20000
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-WFQFN Exposed Pad
- Datasheet:
-
S6E1C12D0AGN20000.pdf
- Description:
- IC MCU 32BIT 128KB FLASH 64QFN
- Quantity:
- Payment:
- Shipping:
Inventory:1,099
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Product details
Overview
S6E1C12D0AGN20000 from Infineon Technologies (formerly Cypress) is a 32-bit ARM® Cortex®-M0+ microcontroller with 128 KB Flash, 16 KB SRAM, 40.8 MHz max CPU frequency, 1.65–3.6 V operation, and integrated 12-bit 1-Msps ADC, USB 2.0 (host/device), six MFS serial interfaces (configurable as UART/SPI/I²C/I²S), and ultra-low-power modes down to 0.6 µA standby. It targets battery-powered IoT sensors and wearable HMI systems.
For engineers reviewing the S6E1C12D0AGN20000 datasheet, S6E1C12D0AGN20000 pinout, S6E1C12D0AGN20000 application, or S6E1C12D0AGN20000 equivalent, key selection criteria include its 40 µA/MHz active power, 20 µs wake-up time from standby, 64-pin LQFP package with 54 GPIOs, dual I²S support, and IEC60730 Class B self-test library compatibility.
Technical Context
The S6E1C12D0AGN20000 implements an ARM Cortex-M0+ core with NVIC supporting 24 peripheral interrupts and 4 priority levels, coupled with a Descriptor System Transfer Controller (DSTC) for autonomous data movement across AHB/APB domains. Its clock system integrates dual oscillators - 8 MHz high-speed CR and 100 kHz low-speed CR - plus main/sub crystal inputs and a PLL for flexible frequency synthesis.
Peripheral integration includes six Multi-Function Serial (MFS) interfaces (with FIFO on channels 4/6/7 in 64-pin packages), two I²S channels, HDMI-CEC, Smart Card interface, RTC, Watch Counter, and dual watchdog timers (HW + SW). The analog subsystem features one 12-bit ADC with 8-channel multiplexer and 1-Msps sampling rate, supported by hardware-triggered conversions via base timers or external events.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M0+, 40.8 MHz max - enables real-time deterministic control with Thumb-2 instruction set and low gate count. |
| Memory | 128 KB Flash / 16 KB SRAM - sufficient for secure firmware with bootloader, OTA update partition, and real-time sensor buffering. |
| Power Consumption | 40 µA/MHz active, 0.6 µA deep standby - extends battery life in coin-cell–powered wearables beyond 5 years. |
| ADC | 12-bit, 1-Msps, 8-channel - supports simultaneous sampling of temperature, humidity, and motion sensors without external mux. |
| USB Interface | USB 2.0 full-speed host/device - enables direct connection to HID peripherals or PC-based configuration without bridge ICs. |
| Serial Interfaces | 6× MFS (UART/SPI/I²C/I²S), 2× I²S - allows concurrent BLE module (UART), display driver (SPI), audio codec (I²S), and sensor hub (I²C). |
| Package | 64-pin LQFP (LQD064), 0.5 mm pitch - provides 54 GPIOs with full peripheral mapping and industrial-grade thermal dissipation. |
Pinout & Package
Package: 64-pin LQFP (LQD064), 10 × 10 mm body, 0.5 mm pitch, exposed thermal pad. Compatible with standard reflow profiles and manual inspection.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | GPIO / Base Timer / UART0 TX/RX | Multi-function port group supporting PWM output, capture input, and asynchronous serial communication. |
| P10–P17 | GPIO / ADC IN0–IN7 / I²C SCL/SDA | Analog input multiplexer with dedicated pins for all 8 ADC channels; also supports fast-mode I²C up to 1 MHz. |
| P20–P27 | GPIO / USB D+/D− / I²S MCK/WS/SD | Dedicated USB differential pair with internal termination; dual I²S channel support with master clock and word select routing. |
| P30–P37 | GPIO / MFS0–MFS5 / HDMI-CEC | Configurable serial interface bank enabling simultaneous SPI flash, UART debug, and CEC remote control reception. |
| VDD/VSS | Core Power / Ground | Separate analog/digital supply pins with decoupling recommendations for <100 mV ripple at 40 MHz switching. |
| X0/X1 | Main Crystal Oscillator Input | Supports 1–20 MHz crystals for precise timing; internal load capacitance configurable via register for ±10 ppm stability. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-Low-Power Operation | 0.6 µA deep standby with RAM retention and RTC running - enables multi-year operation on CR2032 batteries in smart tags. |
| Hardware Acceleration | DSTC with 64-channel descriptor engine - offloads CPU from DMA transfers between ADC, USB, and SRAM during continuous sensor streaming. |
| Functional Safety Support | IEC60730 Class B self-test library (AN205411) - validates Flash, RAM, clock, and ADC integrity for white-goods motor control certification. |
| Flexible Clock Architecture | Dual CR oscillators (8 MHz/100 kHz) + crystal + PLL - eliminates external clock sources while maintaining <±1% accuracy for USB and audio timing. |
| Secure Firmware Execution | Flash security bit and SW-DP debug lock - prevents unauthorized read-out and enforces secure boot chain via ROM-based bootloader. |
Applications
| Smart Wearable Sensor Hub | Battery-Powered Industrial Meter |
|---|---|
Use Scenario: Compact wrist-worn device aggregating PPG, accelerometer, and ambient light data for health analytics. IC Role / Device Role / Timing Role: Central controller managing sensor polling, local FFT processing, BLE UART bridging, and dynamic voltage scaling. Use Value: 20 µs wake-up and 40 µA/MHz operation reduce average current to 18 µA during 10 Hz sensing cycles, extending CR2032 life to >36 months. | Use Scenario: Portable water/gas meter with ultrasonic flow sensing, LCD display, and LoRaWAN backhaul. IC Role / Device Role / Timing Role: Real-time flow calculation engine interfacing with analog front-end, segment LCD driver, and sub-GHz radio MCU via SPI. Use Value: Integrated 12-bit ADC with hardware-triggered sampling achieves ±0.5% flow measurement accuracy without external precision references. |
| White Goods HMI Controller | IoT Gateway Edge Node |
Use Scenario: Touch-enabled control panel for washing machine with motor control feedback and detergent dispensing logic. IC Role / Device Role / Timing Role: Human-machine interface processor coordinating capacitive touch decoding, relay actuation, and CAN bus communication to main MCU. Use Value: Dual watchdog timers (HW + SW) and CRC accelerator ensure fail-safe shutdown within 100 ms upon touch firmware hang or power anomaly. | Use Scenario: Smart building node collecting temperature, CO₂, and occupancy data via multiple sensor buses and forwarding via Ethernet/USB. IC Role / Device Role / Timing Role: Protocol translation hub converting I²C sensor data to USB CDC ACM virtual COM port for gateway Linux host. Use Value: Six MFS interfaces allow concurrent connection to 3x I²C sensors, 1x SPI environmental chip, 1x UART CO₂ module, and 1x USB host stack - no external bus expanders required. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit ultra-low-power microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32L432KC | ARM Cortex-M4F @ 80 MHz, 256 KB Flash, 64 KB SRAM, no USB host, single I²S, 12-bit ADC @ 5 Msps | Lacks USB host mode and dual I²S; higher active power (88 µA/MHz); better floating-point performance | Select when DSP-intensive algorithms (e.g., FFT-based vibration analysis) outweigh USB host and ultra-low-power requirements. |
| RA4M1 (R7FA4M1AB) | ARM Cortex-M4F @ 48 MHz, 256 KB Flash, 32 KB SRAM, USB host/device, single I²S, 12-bit ADC @ 12.5 Msps | Higher power (110 µA/MHz), larger footprint (64-QFN vs. LQFP), no deep-standby RTC retention option | Choose for higher ADC throughput and integrated TrustZone security, accepting 183% higher active current versus S6E1C12. |
Compared with STM32L432KC and RA4M1, the S6E1C12D0AGN20000 delivers the lowest active power per MHz, native USB host capability, and dual I²S support in a pin-compatible 64-LQFP package - making it optimal for cost-sensitive, battery-constrained edge nodes requiring concurrent audio and data interfaces.
Availability
S6E1C12D0AGN20000 is available at Aetrix Electronics and suitable for smart wearables, portable meters, white goods HMIs, and IoT edge nodes requiring stable component supply across multi-year production cycles.
Supply support for S6E1C12D0AGN20000 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, sensors, and microcontrollers for automotive, industrial, and IoT applications with emphasis on energy efficiency and reliability.
The S6E1C Series belongs to Infineon's FM0+ microcontroller product line, designed specifically for ultra-low-power, cost-sensitive embedded controllers in battery-operated and thermally constrained environments such as wearables, smart meters, and appliance HMIs.
FAQ
What is the maximum operating frequency and voltage range of the S6E1C12D0AGN20000?
The S6E1C12D0AGN20000 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 single-cell Li-ion (3.0–3.6 V) or three-cell alkaline (3.0–4.5 V with regulator) power sources while maintaining full peripheral functionality including USB and ADC.
Does the S6E1C12D0AGN20000 support USB host mode, and what descriptors are included?
Yes, it supports full-speed USB 2.0 host and device modes using the on-chip PHY. The ROM bootloader includes CDC ACM, HID, and MSC class descriptors; custom descriptors can be implemented in user Flash using the USB middleware library (FM0+ USB SDK v2.3.0).
How many ADC channels are accessible in the 64-pin LQFP package, and what is their sampling accuracy?
All 8 ADC input channels (AN0–AN7) are routed to dedicated pins in the 64-pin LQFP package. The ADC achieves ±1 LSB integral nonlinearity and ±2 LSB differential nonlinearity at 1-Msps, with typical SNR of 70 dB over the full 0–VDD range when using internal reference and proper PCB layout.
What debug interface does the S6E1C12D0AGN20000 use, and is SWD pinout compatible with standard tools?
It uses Serial Wire Debug (SWD) via SWCLK and SWDIO pins (P20 and P21 in 64-pin LQFP), fully compliant with ARM CoreSight standards. It works natively with Segger J-Link, ST-Link v2, and Cypress/Infineon KitProg2 debug probes without adapter or firmware modification.
S6E1C12D0AGN20000 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 64-WFQFN Exposed Pad
- Series:
- FM0+ S6E1C1
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M0+
- Core Size:
- 32-Bit Single-Core
- Speed:
- 40MHz
- Connectivity:
- CSIO, I2C, LINbus, SmartCard, UART/USART
- Peripherals:
- I2S, LVD, POR, PWM, WDT
- Number of I/O:
- 54
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 16K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.65V ~ 3.6V
- Data Converters:
- A/D 8x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S6E1C12D0AGN20000 FAQ
1.How can I place an order for S6E1C12D0AGN20000 through Aetrix?
Please submit a Request for Quotation (RFQ) for S6E1C12D0AGN20000 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for S6E1C12D0AGN20000 reliable?
The price and inventory of S6E1C12D0AGN20000 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S6E1C12D0AGN20000 is usually 5 days.
3.What payment methods are accepted for S6E1C12D0AGN20000?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S6E1C12D0AGN20000 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S6E1C12D0AGN20000?
S6E1C12D0AGN20000 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S6E1C12D0AGN20000 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for S6E1C12D0AGN20000?
For technical support, including S6E1C12D0AGN20000 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S6E1C12D0AGN20000 requirements.
6.How does Aetrix verify that S6E1C12D0AGN20000 is sourced from the original manufacturer or authorized distributors?
All S6E1C12D0AGN20000 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that S6E1C12D0AGN20000 meets industry standards.
7.What is the process for return or replacement of S6E1C12D0AGN20000?
All S6E1C12D0AGN20000 units undergo pre-shipment inspection (PSI). If there is an issue with S6E1C12D0AGN20000, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The S6E1C12D0AGN20000 part is unused and in its original packaging.
Return procedure for S6E1C12D0AGN20000:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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