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Infineon Technologies CY9AF115NAPMC-G-MNE2
- Part No.:
- CY9AF115NAPMC-G-MNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
CY9AF115NAPMC-G-MNE2.pdf
- Description:
- IC MCU 32BIT 384KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,203
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Product details
Overview
CY9AF115NAPMC-G-MNE2 from Infineon Technologies (formerly Cypress) is a 32-bit Arm® Cortex®-M3 microcontroller with 384 KB on-chip Flash, 32 KB SRAM (split into two 16 KB banks), 100-pin LQFP package, and integrated motor control peripherals including 8-channel Base Timers, 2-unit Multi-function Timers, and Quadrature Position/Revolution Counters - deployed in industrial motor drives and HVAC blower control systems.
For engineers reviewing the CY9AF115NAPMC-G-MNE2 datasheet, CY9AF115NAPMC-G-MNE2 pinout, CY9AF115NAPMC-G-MNE2 application, or CY9AF115NAPMC-G-MNE2 equivalent, key selection criteria include 40 MHz max CPU frequency, 2.7–5.5 V supply range, dual watchdog timers (HW + SW), CRC accelerator supporting CCITT CRC16/IEEE-802.3 CRC32, and 16-channel 12-bit ADC with 1.0 μs conversion time at 5 V.
Technical Context
This MCU implements a deterministic real-time control architecture optimized for closed-loop motor applications: its dual 16-bit PWC/PWM timers support dead-time insertion and DTIF emergency stop triggering, while QPRC units directly interface quadrature encoders with configurable AIN/BIN/ZIN edge detection and independent 16-bit position/revolution counters.
The memory subsystem features separate I-code and D-code buses for SRAM0 (16 KB), enabling concurrent instruction fetch and data access, and System bus-connected SRAM1 (16 KB); Flash executes at zero wait-state up to 40 MHz, and external bus interface supports 8 chip selects, 25-bit addressing, and 8-/16-bit data width for NOR Flash/SRAM expansion.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M3 r2p1, 40 MHz max - enables deterministic interrupt latency & real-time task scheduling |
| Flash Memory | 384 KB, 0-wait-state read - supports fast code execution without cache penalties |
| SRAM | 32 KB total (SRAM0: 16 KB on I/D bus; SRAM1: 16 KB on System bus) - enables parallel instruction/data access |
| ADC | 16-channel, 12-bit SAR, 1.0 μs @ 5 V - meets timing requirements for current sensing in 20 kHz PWM motor control |
| Timers | 8-channel Base Timer (PWM/PPG/reload), 2-unit MF-Timer (6 output compare + 4 input capture), 2× QPRC - provides full encoder-based position feedback and waveform generation |
| Communication | 8-channel multi-function serial interface (UART/CSIO/LIN/I²C), 4 with 16×9-bit FIFO - supports simultaneous LIN master node and UART debug + sensor I²C |
| Power Supply | 2.7–5.5 V operation - compatible with industrial 3.3 V and 5 V rails without level-shifting |
Pinout & Package
Package: 100-pin LQFP (LQI100), 0.65 mm pitch, body size 14 × 14 mm, exposed pad not present. RoHS-compliant, lead-free finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00/TRSTX/MCSX7_1 | JTAG Debug Reset | Active-low test reset input; enables boundary scan initialization and debug port recovery |
| P01/TCK/SWCLK | SWD Clock | Serial Wire Debug clock input - synchronizes all SWJ-DP transactions |
| P02/TDI/MCSX6_1 | JTAG Data In | Input for JTAG instruction/data shift register - used during flash programming and trace setup |
| P03/TMS/SWDIO | SWD Bidirectional I/O | Single-wire bidirectional debug data line - carries both SWD commands and response data |
| P04/TDO/SWO | SWO Trace Output | Asynchronous serial trace stream output - delivers ETM-generated instruction trace without halting CPU |
| P05/TRACED0/TIOA5_2/... | Trace Data 0 / Timer Output | Configurable as trace data lane or PWM output - enables real-time debug correlation with motor waveform events |
| P60/SIN5_0/TIOA2_2/INT15_1/MRDY_1 | Serial Input / Timer Output / Interrupt / Ready | Multi-function pin supporting CSIO receive, timer A channel 2 output, external interrupt 15, and external memory ready handshake |
| VCC (pins 1, 97, 98) | Core & I/O Power | Three dedicated 2.7–5.5 V supply pins - reduce IR drop and noise coupling in high-current motor control layouts |
| VSS (pins 2, 96, 99) | Digital Ground | Three ground pins adjacent to VCC - ensure low-impedance return paths for analog/digital domains |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Watchdog Timer | Clocked by 100 kHz built-in CR oscillator - remains active in SLEEP/TIMER modes for fail-safe motor shutdown |
| CRC Accelerator | Supports CCITT CRC16 (0x1021) and IEEE-802.3 CRC32 (0x04C11DB7) - offloads integrity checks from CPU during firmware OTA updates |
| Port Relocate Function | EPFR-controlled peripheral pin mapping - allows routing UART, PWM, or QPRC signals to non-default pins without PCB redesign |
| Low-Voltage Detection | Two-stage LVD (LVD1 interrupt, LVD2 reset) - prevents erratic motor behavior during brown-out conditions |
| External Bus Interface | 8 chip selects, 25-bit address, 8-/16-bit data - enables direct connection to external program memory or parameter EEPROM |
Applications
| Industrial Motor Drive | HVAC Blower Control |
|---|---|
Use Scenario: Closed-loop field-oriented control (FOC) of 3-phase BLDC motors in factory automation conveyors. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, PWM generation with dead-time compensation, and quadrature encoder position sampling via QPRC units. Use Value: 1.0 μs ADC conversion and synchronized A/D activation compare enable precise current sampling within PWM dead-time window. | Use Scenario: Variable-speed fan control in commercial rooftop HVAC units using sensorless back-EMF commutation. IC Role / Device Role / Timing Role: LIN bus master node communicating with temperature/humidity sensors, while generating 20 kHz PWM for fan speed regulation. Use Value: Integrated LIN 2.1 support with break field generation eliminates need for external transceiver in cost-sensitive HVAC designs. |
| Smart Power Tool | Industrial PLC I/O Module |
Use Scenario: Cordless power drill with battery protection, torque limiting, and brushless motor commutation. IC Role / Device Role / Timing Role: Battery voltage monitoring via 12-bit ADC, emergency stop via DTIF interrupt triggered by overcurrent, and real-time PWM update via Base Timers. Use Value: Dual watchdog (HW + SW) ensures immediate reset on firmware hang - critical for tool safety compliance (IEC 62061). | Use Scenario: Distributed I/O module collecting analog sensor data (pressure, flow) and driving solenoid valves in process control systems. IC Role / Device Role / Timing Role: Simultaneous acquisition from 16-channel ADC, isolation-level communication via UART-to-RS485 bridge, and precise valve timing via reload timers. Use Value: 32 KB SRAM split across I/D and System buses allows concurrent firmware execution and buffered sensor data logging without contention. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit motor control microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F303VCT6 | ARM Cortex-M4F core, 72 MHz, 256 KB Flash, 48 KB SRAM, no external bus interface | Lacks QPRC and external memory interface; relies on internal flash for code+data | Select when floating-point math or higher clock speed is prioritized over encoder interface depth and external memory expansion |
| RA4M1 (R7FA4M1AB3CFM) | ARM Cortex-M4, 48 MHz, 256 KB Flash, 32 KB SRAM, no hardware QPRC or DTIF interrupt | Requires software-based quadrature decoding; no dedicated motor emergency stop signal path | Select for general-purpose industrial control where motor-specific hardware acceleration is not required |
Compared with STM32F303VCT6 and RA4M1, CY9AF115NAPMC-G-MNE2 uniquely integrates QPRC with independent position/revolution counters and DTIF-triggered interrupt - delivering deterministic encoder feedback and fail-safe motor stop without CPU intervention.
Availability
CY9AF115NAPMC-G-MNE2 is available at Aetrix Electronics and suitable for industrial motor drives, HVAC blower control, smart power tools, and PLC I/O modules requiring stable component supply across extended product lifecycles.
Supply support for CY9AF115NAPMC-G-MNE2 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, specializing in power management, automotive MCUs, and industrial control solutions.
The FM3 family - including CY9AF115NAPMC-G-MNE2 - was designed specifically for cost-sensitive, high-reliability embedded motor control applications requiring integrated analog peripherals, real-time timers, and robust fault handling.
FAQ
What debug interfaces does CY9AF115NAPMC-G-MNE2 support?
CY9AF115NAPMC-G-MNE2 supports Serial Wire JTAG Debug Port (SWJ-DP) only - it does not include Embedded Trace Macrocell (ETM). Debugging uses SWDIO, SWCLK, TDI, TDO, and TRSTX pins; trace data is output via SWO pin for instruction-level streaming without CPU halt.
Does CY9AF115NAPMC-G-MNE2 support 5 V-tolerant I/O?
Yes - specific pins including P0A–P0F, P60–P63, and P80–P81 are rated for 5 V tolerance when configured as general-purpose inputs or outputs. This is confirmed in the "I/O Circuit Type" section (page 38) of the datasheet and applies only to the NA/MA variants in 100-pin LQFP packages.
What is the maximum operating temperature range for this part?
CY9AF115NAPMC-G-MNE2 is specified for industrial temperature range: –40 °C to +85 °C ambient. This is defined under "Recommended Operating Conditions" (Section 12.2, page 59) and validated across all electrical characteristics including Flash write/erase endurance and ADC accuracy.
Can the external bus interface be used with NAND Flash devices?
No - the external bus interface supports only SRAM and NOR Flash devices, as explicitly stated in the datasheet (page 2). It lacks NAND-specific command sequences, spare area management, and ECC engine required for reliable NAND operation.
CY9AF115NAPMC-G-MNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 100-LQFP
- Series:
- FM3 MB9A110A
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 40MHz
- Connectivity:
- CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 83
- Program Memory Size:
- 384KB (384K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 32K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 16x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY9AF115NAPMC-G-MNE2 FAQ
1.How can I place an order for CY9AF115NAPMC-G-MNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9AF115NAPMC-G-MNE2 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 CY9AF115NAPMC-G-MNE2 reliable?
The price and inventory of CY9AF115NAPMC-G-MNE2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY9AF115NAPMC-G-MNE2 is usually 5 days.
3.What payment methods are accepted for CY9AF115NAPMC-G-MNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9AF115NAPMC-G-MNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9AF115NAPMC-G-MNE2?
CY9AF115NAPMC-G-MNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9AF115NAPMC-G-MNE2 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 CY9AF115NAPMC-G-MNE2?
For technical support, including CY9AF115NAPMC-G-MNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9AF115NAPMC-G-MNE2 requirements.
6.How does Aetrix verify that CY9AF115NAPMC-G-MNE2 is sourced from the original manufacturer or authorized distributors?
All CY9AF115NAPMC-G-MNE2 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 CY9AF115NAPMC-G-MNE2 meets industry standards.
7.What is the process for return or replacement of CY9AF115NAPMC-G-MNE2?
All CY9AF115NAPMC-G-MNE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY9AF115NAPMC-G-MNE2, 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 CY9AF115NAPMC-G-MNE2 part is unused and in its original packaging.
Return procedure for CY9AF115NAPMC-G-MNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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