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Infineon Technologies S6E1A12C0AGN2B000
- Part No.:
- S6E1A12C0AGN2B000
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 48-WFQFN Exposed Pad
- Datasheet:
-
S6E1A12C0AGN2B000.pdf
- Description:
- IC MCU 32BIT 88KB FLASH 48QFN
- Quantity:
- Payment:
- Shipping:
Inventory:3,289
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Product details
Overview
S6E1A12C0AGN2B000 from Infineon Technologies (formerly Cypress) is a 32-bit Arm® Cortex®-M0+ microcontroller with 88 KB flash, 6 KB SRAM, and integrated peripherals including UART/CSIO/I²C/LIN, 12-bit ADC (8 channels, 0.8 µs conversion @5 V), RTC, QPRC, and dual watchdog timers. It operates at up to 40 MHz, supports 2.7–5.5 V supply, and targets low-power embedded control in industrial sensors and motor interfaces.
For engineers reviewing the S6E1A12C0AGN2B000 datasheet, S6E1A12C0AGN2B000 pinout, S6E1A12C0AGN2B000 application, or S6E1A12C0AGN2B000 equivalent, key selection factors include its FM0+ architecture, 48-pin LQFP package with 37 fast GPIOs, LIN 2.1 compliance, 5 V-tolerant I/O capability, and SW-DP debug interface for real-time firmware development.
Technical Context
The S6E1A12C0AGN2B000 implements the Arm Cortex-M0+ r0p1 core with NVIC supporting 32 peripheral interrupts and 4 priority levels, plus a 24-bit SysTick timer for RTOS scheduling. Its clock system integrates five sources - main oscillator (4–40 MHz), sub-clock (32.768 kHz), two CR oscillators (4 MHz / 100 kHz), and main PLL - enabling precise low-power mode transitions.
Peripheral integration includes three multi-function serial channels (configurable as UART, CSIO, LIN, or I²C), a 16-bit quadrature position/revolution counter (QPRC) with AIN/BIN/ZIN edge configuration, and a multi-function timer block with 6-channel ADC start compare and dead-time insertion for IGBT motor control.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M0+, r0p1 revision, 40 MHz max frequency - enables deterministic real-time control with minimal power overhead |
| Memory | 88 KB on-chip Flash (0-wait-state), 6 KB SRAM - sufficient for standalone firmware with secure code protection |
| ADC | 12-bit SAR ADC, 8 channels, 0.8 µs conversion @5 V - supports high-speed analog sensing in motor current or temperature monitoring |
| Serial Interfaces | 3 configurable channels: UART/CSIO/LIN/I²C - LIN 2.1 support enables automotive body electronics communication |
| Timers | Base Timer (4×16/32-bit), Dual Timer (2×32/16-bit), QPRC (16-bit position + 16-bit revolution counters) - essential for encoder-based motion control |
| Power & Reset | 2.7–5.5 V operation, dual watchdog (HW + SW), LVD1/LVD2, CSV clock supervision - ensures robust operation in noisy industrial environments |
| Debug | Serial Wire Debug Port (SW-DP) with Micro Trace Buffer - enables non-intrusive real-time trace and breakpoint debugging |
Pinout & Package
Package: 48-pin LQFP (7 mm × 7 mm, 0.5 mm pitch), RoHS-compliant, with 37 fast GPIOs, 5 V-tolerant pins on designated ports (e.g., P0_0–P0_7, P1_0–P1_7 per datasheet Section 3), and dedicated SW-DP, reset, and clock pins.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Primary 2.7–5.5 V domain; decoupling required per Section 12.3.2 |
| XTAL / EXTAL | Main clock oscillator input/output | Supports 4–40 MHz crystal; enables precise timing and PLL reference |
| XTAL32 / EXTAL32 | Sub-clock oscillator input/output | 32.768 kHz crystal for RTC and low-power wake-up |
| SWDIO / SWCLK | Serial Wire Debug interface | Two-pin debug port for programming and real-time trace via SW-DP |
| P0_0–P0_7 | General-purpose I/O / Peripheral multiplexing | 5 V-tolerant; supports UART0, CSIO0, LIN0, I²C0, ADC0, and QPRC functions |
| INITX | External reset input | Active-low asynchronous reset pin with internal pull-up |
Key Features
| Feature | Design Value |
|---|---|
| Port Relocate Function | Dynamic assignment of peripheral functions (e.g., UART, LIN) to any compatible GPIO port - simplifies PCB layout and pin conflict resolution |
| QPRC with Configurable Edge Detection | AIN/BIN/ZIN inputs support rising/falling/both-edge detection - enables flexible quadrature decoding for incremental encoders |
| LIN 2.1 Master/Slave Mode | Integrated LIN protocol engine with variable break field (13–16 bits) and delimiter (1–4 bits) - eliminates external LIN transceiver in cost-sensitive nodes |
| Peripheral Clock Gating | Independent enable/disable of clocks for unused modules (ADC, timers, serial) - reduces active current by up to 40% in partial-operation modes |
| Unique 41-bit Device ID | Factory-programmed immutable identifier - enables secure device authentication and firmware binding in IoT edge nodes |
Applications
| Industrial Motor Control | Automotive Body Electronics |
|---|---|
Use Scenario: Brushless DC motor control in HVAC blowers or pump drives using hall-effect or encoder feedback. IC Role / Device Role / Timing Role: Main controller executing FOC algorithms, generating PWM with dead-time insertion, and reading ADC current samples. Use Value: Integrated QPRC and 6-channel ADC start compare eliminate external counter ICs and reduce BOM count by 2–3 components. | Use Scenario: Door module managing window lift, mirror adjustment, and seat position memory. IC Role / Device Role / Timing Role: LIN slave node communicating with central gateway while locally processing switch inputs and motor commands. Use Value: On-chip LIN 2.1 controller and 5 V-tolerant I/O interface directly to 12 V vehicle bus without level-shifting circuitry. |
| Smart Sensor Node | Energy Monitoring System |
Use Scenario: Battery-powered environmental sensor aggregating temperature, humidity, and motion data for wireless transmission. IC Role / Device Role / Timing Role: Low-power host MCU managing sensor I²C reads, RTC-triggered wake-ups, and sleep-mode scheduling. Use Value: Four low-power modes (SLEEP/TIMER/RTC/STOP) and sub-clock wake-up enable <10 µA standby current with 1-second sampling intervals. | Use Scenario: DIN-rail mounted electricity meter measuring voltage, current, and power factor across multiple phases. IC Role / Device Role / Timing Role: Data acquisition controller synchronizing 12-bit ADC sampling with zero-crossing detection and timestamping via RTC. Use Value: 0.8 µs ADC conversion time and built-in FIFO allow 16-step scan mode at >10 kSPS - meets Class 0.5 accuracy requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S6E1B12C0AGN2B000 | Same FM0+ core, identical pinout, but with 128 KB Flash and 12 KB SRAM - no change in peripheral set or clock architecture | Better suited for applications requiring larger firmware (e.g., OTA updates, cryptographic stacks) without hardware redesign | Select when future firmware growth or security features demand >88 KB code space |
| MB9BF122RPMC | Fujitsu FM4 series (Arm Cortex-M4F), 128 KB Flash, 32 KB SRAM, floating-point unit - higher performance but larger footprint and higher power | Targeted at complex motor control (FOC + observer) or real-time analytics where M0+ lacks compute headroom | Choose only if M0+ interrupt latency or math throughput proves insufficient in prototype testing |
Compared with S6E1B12C0AGN2B000, this part trades flash/SRAM capacity for lower cost and smaller die size; versus MB9BF122RPMC, it offers lower static current (2.1 µA in STOP mode vs. 4.3 µA) and simpler toolchain support for basic control tasks.
Availability
S6E1A12C0AGN2B000 is available at Aetrix Electronics and suitable for industrial motor control, automotive body electronics, smart sensor nodes, and energy monitoring systems requiring stable component supply, long-term lifecycle assurance, and qualified sourcing.
Supply support for S6E1A12C0AGN2B000 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 security solutions, with global R&D and manufacturing infrastructure.
The S6E1A Series belongs to Infineon's FM0+ family - designed specifically for cost-sensitive, ultra-low-power embedded controllers in industrial automation and automotive subsystems where Cortex-M0+ efficiency and peripheral integration outweigh raw performance needs.
FAQ
What is the maximum operating frequency and supported voltage range?
The S6E1A12C0AGN2B000 operates at up to 40 MHz with a supply voltage range of 2.7 V to 5.5 V. This wide range allows direct interfacing with both 3.3 V logic and legacy 5 V systems without level shifters, and supports battery-powered designs down to 2.7 V before LVD2 reset triggers.
Does this MCU support LIN communication natively?
Yes - the S6E1A12C0AGN2B000 includes a hardware LIN 2.1 controller within its multi-function serial interface. It supports both master and slave modes, programmable break field (13–16 bits), and automatic error detection (framing, parity, overrun), eliminating need for external LIN transceivers in compliant nodes.
How many general-purpose I/O pins are available in the 48-pin LQFP package?
This device provides up to 37 fast general-purpose I/O ports in the 48-pin LQFP package. All GPIOs support 1-cycle access, individual pull-up control, and direct pin-level read. Pins P0_0–P0_7 and P1_0–P1_7 are explicitly specified as 5 V tolerant per the datasheet's I/O Circuit Type section.
Is Serial Wire Debug (SW-DP) supported, and what debug features does it include?
Yes - the device integrates a full Serial Wire Debug Port (SW-DP) compliant with ARM CoreSight standards. It supports breakpoints, watchpoints, real-time memory access, and includes a Micro Trace Buffer (MTB) for instruction flow capture without halting CPU execution during trace sessions.
S6E1A12C0AGN2B000 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 48-WFQFN Exposed Pad
- Series:
- FM0+ S6E1A1
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M0+
- Core Size:
- 32-Bit Single-Core
- Speed:
- 40MHz
- Connectivity:
- CSIO, I2C, LINbus, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 37
- Program Memory Size:
- 88KB (88K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 6K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 8x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S6E1A12C0AGN2B000 FAQ
1.How can I place an order for S6E1A12C0AGN2B000 through Aetrix?
Please submit a Request for Quotation (RFQ) for S6E1A12C0AGN2B000 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 S6E1A12C0AGN2B000 reliable?
The price and inventory of S6E1A12C0AGN2B000 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S6E1A12C0AGN2B000 is usually 5 days.
3.What payment methods are accepted for S6E1A12C0AGN2B000?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S6E1A12C0AGN2B000 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S6E1A12C0AGN2B000?
S6E1A12C0AGN2B000 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S6E1A12C0AGN2B000 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 S6E1A12C0AGN2B000?
For technical support, including S6E1A12C0AGN2B000 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S6E1A12C0AGN2B000 requirements.
6.How does Aetrix verify that S6E1A12C0AGN2B000 is sourced from the original manufacturer or authorized distributors?
All S6E1A12C0AGN2B000 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 S6E1A12C0AGN2B000 meets industry standards.
7.What is the process for return or replacement of S6E1A12C0AGN2B000?
All S6E1A12C0AGN2B000 units undergo pre-shipment inspection (PSI). If there is an issue with S6E1A12C0AGN2B000, 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 S6E1A12C0AGN2B000 part is unused and in its original packaging.
Return procedure for S6E1A12C0AGN2B000:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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