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Infineon Technologies CY9AF114MAPMC-GNE2
- Part No.:
- CY9AF114MAPMC-GNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
CY9AF114MAPMC-GNE2.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 80LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,190
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Product details
Overview
CY9AF114MAPMC-GNE2 from Infineon Technologies (formerly Cypress) is a 32-bit Arm® Cortex®-M3 microcontroller with 256 KB on-chip Flash, 32 KB SRAM (16 KB SRAM0 + 16 KB SRAM1), 100-pin LQFP package, and integrated motor control peripherals including 8-channel Base Timers, 2-unit Multi-function Timers, and 16-channel 12-bit ADC. It operates from 2.7 V to 5.5 V at up to 40 MHz and targets industrial motor drives and embedded control systems requiring LIN, UART, I²C, and CSIO interfaces.
For engineers reviewing the CY9AF114MAPMC-GNE2 datasheet, CY9AF114MAPMC-GNE2 pinout, CY9AF114MAPMC-GNE2 application, or CY9AF114MAPMC-GNE2 equivalent, key selection criteria include external bus interface support (25-bit address, 8-/16-bit data, 8 chip selects), dual watchdog timers (HW + SW), CRC accelerator (CCITT CRC16/IEEE-802.3 CRC32), and QPRC encoder counter capability for position sensing.
Technical Context
The CY9AF114MAPMC-GNE2 implements an Arm Cortex-M3 r2p1 core with NVIC supporting 48 peripheral interrupts and 16 priority levels, plus a 24-bit SysTick timer for RTOS scheduling. Its memory subsystem features zero-wait-state Flash execution and dual-bus SRAM architecture-SRAM0 connected to I-code/D-code buses for instruction/data caching, SRAM1 on the system bus for DMA-accessible buffers.
Peripherals are organized for deterministic real-time control: 8-channel Base Timers support PWM, PPG, reload, and PWC modes; two Multi-function Timer units provide input capture, output compare, A/D activation, and waveform generation; and the Quadrature Position/Revolution Counter (QPRC) enables precise encoder-based motion feedback with configurable AIN/BIN/ZIN edge detection and dual 16-bit counters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M3 r2p1, 40 MHz max - delivers deterministic interrupt latency and Thumb-2 code density for compact firmware in resource-constrained systems. |
| Flash Memory | 256 KB, 0 wait-state - enables fast real-time code execution without cache penalties or pipeline stalls. |
| SRAM | 32 KB total (16 KB SRAM0 + 16 KB SRAM1) - supports concurrent CPU instruction fetch and DMA buffer access without bus contention. |
| A/D Converter | 16-channel, 12-bit SAR, 1.0 μs conversion @5 V - provides high-resolution analog sensing for motor current/voltage feedback loops. |
| Serial Interfaces | 8-channel multi-function serial (UART/CSIO/LIN/I²C), 4 with 16×9-bit FIFO - enables simultaneous LIN master, UART debug, and I²C sensor comms with hardware flow control on ch.4–ch.7. |
| Timers | 8-channel Base Timer + 2-unit MF-Timer (each with 3×free-run, 4×input capture, 6×output compare) - supports complex PWM generation, dead-time insertion, and encoder-triggered A/D sampling. |
| External Bus | 8 chip selects, 25-bit address, 8-/16-bit data - allows direct connection to external NOR Flash or SRAM for firmware expansion or data logging. |
| Power Supply | 2.7 V to 5.5 V operation - ensures compatibility with industrial 3.3 V and 5 V logic domains and brown-out resilience. |
Pinout & Package
Package: 100-pin LQFP (LQI100, 0.65 mm pitch), RoHS-compliant, surface-mount, with exposed thermal pad (not electrically connected). Pin layout optimized for signal integrity in motor control applications, featuring dedicated power/ground pairs and grouped peripheral pins (e.g., SIN/SOT/SCK for serial channels, AIN/BIN/ZIN for QPRC).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00/TRSTX/MCSX7_1 | JTAG Test Reset / Memory Chip Select 7 | Enables boundary-scan test mode or selects external memory device 7 during bus transactions. |
| P01/TCK/SWCLK | JTAG Clock / SWD Clock | Provides synchronous timing for debug programming and real-time trace via Serial Wire Debug interface. |
| P04/TDO/SWO | JTAG Data Out / Serial Wire Output | Streams debug trace data (e.g., program counter, exceptions) without halting CPU execution. |
| P60/SIN5_0/TIOA2_2/INT15_1/MRDY_1 | Serial Input / Timer I/O A / Interrupt / Memory Ready | Configurable as UART receive, PWM output, external interrupt source, or external memory ready handshake. |
| P50/INT00_0/AIN0_2/SIN3_1/RTO10_0/MADATA00_1 | Interrupt / ADC Input / Serial Input / Real-Time Output / Memory Data | Combines analog sensing (ADC channel 0), serial comms, and memory data bus access - requires EPFR configuration for function assignment. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Watchdog Timer | CR oscillator-clocked (100 kHz), active in all low-power modes except STOP - guarantees fail-safe reset during deep sleep or clock failure. |
| CRC Accelerator | Supports CCITT CRC16 (0x1021) and IEEE-802.3 CRC32 (0x04C11DB7) - offloads checksum calculation from CPU for CAN/LIN message validation or Flash integrity checks. |
| Port Relocate Function | EPFR-controlled pin mapping for peripherals - enables PCB layout optimization by assigning UART, timer, or ADC functions to non-default pins without redesign. |
| Low-Voltage Detection | Two-stage LVD (LVD1 interrupt, LVD2 reset) - provides early warning and automatic recovery from supply droop in battery-powered or unregulated industrial rails. |
| Quadrature Encoder Interface | 2× QPRC units with 16-bit position/revolution counters and programmable AIN/BIN/ZIN edge sensitivity - eliminates need for external encoder ICs in BLDC/PMSM motor controllers. |
Applications
| Industrial Motor Drive | Automotive Body Control Module |
|---|---|
Use Scenario: Closed-loop control of 3-phase BLDC motors in HVAC blowers or industrial pumps using field-oriented control (FOC). IC Role / Device Role / Timing Role: Main controller executing FOC algorithm, generating 6-channel complementary PWM with dead-time, sampling current via 12-bit ADC, and reading rotor position via QPRC. Use Value: Integrated motor timers and encoder counters reduce BOM cost and PCB area versus discrete timer + CPLD solutions; 256 KB Flash accommodates safety-certified motor control firmware. | Use Scenario: Central body controller managing door locks, window lifts, lighting, and LIN-connected sensors (e.g., rain/light sensors). IC Role / Device Role / Timing Role: LIN master node coordinating communication with slave nodes, executing diagnostic routines, and driving high-side/low-side switches via GPIO and PWM outputs. Use Value: Native LIN 2.1 support with break field generation (13–16 bit) and hardware error detection ensures robust automotive network compliance; 32 KB SRAM enables multi-tasking OS support. |
| Smart Power Meter | Programmable Logic Controller (PLC) I/O Module |
Use Scenario: DIN-rail mounted energy meter performing voltage/current sampling, tariff calculation, and RS-485 communication to utility gateway. IC Role / Device Role / Timing Role: System-on-chip handling metrology ADC interfacing, real-time clock synchronization via sub-clock (32.768 kHz), and UART-to-RS485 protocol translation. Use Value: Dual 12-bit ADC units allow simultaneous voltage and current sampling at 1.0 μs per conversion; external bus interface supports secure boot code storage in external NOR Flash. | Use Scenario: Modular PLC base unit aggregating digital inputs/outputs, analog sensor readings, and fieldbus communication (e.g., Modbus RTU over UART). IC Role / Device Role / Timing Role: Central processing unit managing cyclic I/O scan, executing ladder logic, and buffering Modbus frames in SRAM before transmission. Use Value: 8-channel DMA controller enables zero-CPU-overhead data movement between ADC, UART, and SRAM; 83 GPIO pins support flexible I/O expansion across multiple modules. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit Arm Cortex-M3 microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F103VCT6 | 72 MHz Cortex-M3, 256 KB Flash, 48 KB SRAM, no external bus interface, no QPRC, single 12-bit ADC (16 ch) | Lacks encoder counter and external memory interface; suitable for cost-sensitive but less demanding motor control | Select when external NOR Flash or precise quadrature decoding is unnecessary and higher CPU clock speed is prioritized. |
| RA4M1 (R7FA4M1AB3CFM) | 48 MHz Cortex-M4F, 256 KB Flash, 32 KB SRAM, no external bus, no QPRC, includes TrustZone security | ARMv7E-M FPU enhances math-intensive control loops; lacks hardware encoder counter and memory expansion capability | Choose for applications requiring floating-point computation or basic security features, not encoder-based motion control. |
Compared with STM32F103VCT6 and RA4M1, the CY9AF114MAPMC-GNE2 uniquely combines external bus support for firmware/data expansion, dual QPRC units for high-precision motor position tracking, and CRC acceleration for protocol-level data integrity - making it optimal for industrial motion control where deterministic I/O and memory scalability are critical.
Availability
CY9AF114MAPMC-GNE2 is available at Aetrix Electronics and suitable for industrial motor drives, automotive body control modules, smart power meters, and PLC I/O modules requiring stable component supply, long-term lifecycle assurance, and qualified sourcing for production programs.
Supply support for CY9AF114MAPMC-GNE2 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 German semiconductor leader specializing in power management, automotive MCUs, and industrial control solutions, with global manufacturing and quality certification to ISO/TS 16949 and IEC 61508.
The CY9AF114MAPMC-GNE2 belongs to the FM3 family of 32-bit Arm Cortex-M3 microcontrollers, designed specifically for high-reliability industrial automation and motor control applications requiring integrated analog peripherals, real-time timers, and robust communication interfaces.
FAQ
What is the maximum operating frequency and voltage range of the CY9AF114MAPMC-GNE2?
The CY9AF114MAPMC-GNE2 operates at up to 40 MHz with a supply voltage range of 2.7 V to 5.5 V. This wide voltage tolerance supports direct interfacing with both 3.3 V and 5 V industrial logic families and ensures reliable operation under varying input rail conditions, including battery-backed or unregulated power supplies commonly found in motor drive inverters and building automation systems.
Does the CY9AF114MAPMC-GNE2 support external memory expansion?
Yes, it supports external memory expansion via its External Bus Interface with up to 8 chip selects, 25-bit addressing (up to 256 MB space), and configurable 8-/16-bit data width. It is compatible with standard SRAM and NOR Flash devices, enabling firmware updates, data logging, or extended code storage without relying solely on internal Flash - a key differentiator for applications requiring field-upgradable functionality.
How many ADC channels and what resolution does the CY9AF114MAPMC-GNE2 provide?
The device integrates three 12-bit successive approximation ADC units totaling 16 input channels, with a minimum conversion time of 1.0 μs at 5 V. Each unit supports scanning and priority-based conversion modes, and includes dedicated FIFO buffers (16-step for scan, 4-step for priority), enabling synchronized multi-channel sampling essential for motor phase current measurement and sensor fusion in real-time control loops.
Is the CY9AF114MAPMC-GNE2 pin-compatible with other FM3 series microcontrollers?
No, it is not universally pin-compatible across the FM3 family. While the 100-pin LQFP variant (LQI100) shares the same footprint with CY9AF114LA/NA variants, pin functions differ due to port relocation register (EPFR) mapping and peripheral enablement. For example, QPRC signals (AIN/BIN/ZIN) and external bus pins are only available on specific packages and must be verified against the "Pin Assignment" table in Document 002-04672 Rev. *H before migration.
CY9AF114MAPMC-GNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 80-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:
- 66
- Program Memory Size:
- 256KB (256K 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 12x12b SAR
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY9AF114MAPMC-GNE2 FAQ
1.How can I place an order for CY9AF114MAPMC-GNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9AF114MAPMC-GNE2 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 CY9AF114MAPMC-GNE2 reliable?
The price and inventory of CY9AF114MAPMC-GNE2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY9AF114MAPMC-GNE2 is usually 5 days.
3.What payment methods are accepted for CY9AF114MAPMC-GNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9AF114MAPMC-GNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9AF114MAPMC-GNE2?
CY9AF114MAPMC-GNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9AF114MAPMC-GNE2 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 CY9AF114MAPMC-GNE2?
For technical support, including CY9AF114MAPMC-GNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9AF114MAPMC-GNE2 requirements.
6.How does Aetrix verify that CY9AF114MAPMC-GNE2 is sourced from the original manufacturer or authorized distributors?
All CY9AF114MAPMC-GNE2 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 CY9AF114MAPMC-GNE2 meets industry standards.
7.What is the process for return or replacement of CY9AF114MAPMC-GNE2?
All CY9AF114MAPMC-GNE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY9AF114MAPMC-GNE2, 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 CY9AF114MAPMC-GNE2 part is unused and in its original packaging.
Return procedure for CY9AF114MAPMC-GNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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