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Infineon Technologies CY9AF111KPMC1-G-JNE1
- Part No.:
- CY9AF111KPMC1-G-JNE1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 52-LQFP
- Datasheet:
-
CY9AF111KPMC1-G-JNE1.pdf
- Description:
- IC MCU 32BIT 96KB 52LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,826
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Product details
Overview
CY9AF111KPMC1-G-JNE1 from Infineon Technologies (formerly Cypress) is a 32-bit ARM® Cortex®-M3 microcontroller optimized for motor control and embedded industrial applications. It operates up to 40 MHz, integrates 128 KB MainFlash + 32 KB WorkFlash with zero-wait-state read, 16 KB dual-bank SRAM (SRAM0/SRAM1), and features motor-specific peripherals including 8-channel 12-bit ADC (1.0 μs conversion), QPRC encoder interface, and multi-function timers with dead-time insertion.
For engineers reviewing the CY9AF111KPMC1-G-JNE1 datasheet, CY9AF111KPMC1-G-JNE1 pinout, CY9AF111KPMC1-G-JNE1 application, or CY9AF111KPMC1-G-JNE1 equivalent, key selection criteria include its LIN 2.1 support, dual watchdog architecture (hardware + software), CRC accelerator (CRC16/CRC32), RTC with leap-year handling, and 5 V-tolerant GPIO capability on selected pins.
Technical Context
This MCU implements the ARM Cortex-M3 r2p1 core with NVIC supporting 48 peripheral interrupts and 16 priority levels, plus a 24-bit SysTick timer for RTOS integration. Its clock system includes five sources-main oscillator (4–48 MHz), sub-clock (32.768 kHz), high-speed/low-speed internal CR oscillators, and main PLL-with Clock Supervisor (CSV) for external oscillator failure detection.
The peripheral set is purpose-built for real-time motor control: dual 16-bit PWM/PPG timers, A/D activation triggers, DTIF emergency stop interrupt, quadrature position/revolution counter (QPRC) with configurable AIN/BIN/ZIN edge detection, and three independent multi-function timer blocks supporting input capture, output compare, and waveform generation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M3 r2p1, 40 MHz max operation - enables deterministic real-time execution with low-latency interrupt response. |
| Flash Memory | 128 KB MainFlash + 32 KB WorkFlash, 0 wait-state read - supports fast code execution and safe firmware updates via dual-bank architecture. |
| SRAM | 16 KB total (8 KB SRAM0 on I/D bus + 8 KB SRAM1 on system bus) - enables concurrent CPU and DMA access without bus contention. |
| A/D Converter | 8-channel 12-bit SAR ADC, 1.0 μs conversion @ 5 V - delivers high-speed analog sensing for current/voltage feedback in motor drives. |
| Communication | 4 serial channels (UART/CSIO/LIN/I²C), LIN 2.1 compliant, hardware flow control on UART ch.4 - meets automotive body control and actuator communication requirements. |
| Timers & Counters | 8 Base Timers (PWM/PPG/reload/PWC), QPRC (16-bit position + 16-bit revolution), Dual Timer (32/16-bit down) - provides precise motion control timing and encoder position tracking. |
| Power & Safety | VCC = 2.7–5.5 V; dual LVD (interrupt + reset); hardware/software watchdogs; CRC16/CRC32 accelerator - ensures robust operation in noisy industrial environments. |
Pinout & Package
Package: 64-pin LQFP (10 mm × 10 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual VCC pins (VCC1/VCC2) and multiple VSS pins ensure stable core/peripheral voltage distribution and low-noise grounding. |
| XTAL / EXTAL | Main clock oscillator input/output | Supports 4–48 MHz crystal or external clock source; required for high-precision timing and PLL operation. |
| RTCXIN / RTCXOUT | Real-time clock oscillator | Connects 32.768 kHz crystal for battery-backed RTC operation with leap-year correction and alarm interrupts. |
| AIN / BIN / ZIN | Quadrature encoder inputs | Dedicated differential-capable pins for A/B phase and index pulse decoding; edge polarity configurable per channel. |
| MTIOC0A / MTIOC0B | Motor timer output compare | Drive complementary PWM outputs with programmable dead time; used for 3-phase inverter gate control. |
| ADTRG0 / ADTRG1 | A/D conversion trigger | Hardware-synchronized sampling initiation from timer or external event - eliminates software jitter in current sensing. |
Key Features
| Feature | Design Value |
|---|---|
| Motor Control Optimized Timers | 8 Base Timers + 3 Multi-function Timer blocks with DTIF interrupt, A/D activation, and PWM/PPG modes - enable full-field-oriented control (FOC) loop implementation. |
| Encoder Interface | QPRC with 16-bit position/revolution counters and dual 16-bit compare registers - supports high-resolution position tracking and homing routines without CPU overhead. |
| LIN 2.1 Communication | Dedicated LIN channel (ch.5) with break field/delimiter length programmability (13–16 bit / 1–4 bit) - satisfies automotive diagnostic and actuator command protocols. |
| Secure Firmware Update | WorkFlash + MainFlash dual-bank architecture with shared code protection - allows safe over-the-air (OTA) updates with rollback capability. |
| Low-Power Operation | Six power modes (SLEEP to Deep stand-by STOP); RTC and Watch Counter active in deepest states - extends battery life in portable industrial sensors. |
Applications
| Industrial Motor Drives | Automotive Body Controllers |
|---|---|
|
Use Scenario: Brushless DC (BLDC) motor control in HVAC blowers and pump systems. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, PWM generation with dead-time insertion, and current sensing via synchronized 12-bit ADC. Use Value: Enables precise torque/speed regulation with <1.0 μs ADC latency and hardware-triggered sampling - reducing current ripple and acoustic noise. |
Use Scenario: LIN-based window lift, seat position, and mirror adjustment modules. IC Role / Device Role / Timing Role: LIN master node managing slave devices, executing position feedback via QPRC, and driving H-bridge drivers. Use Value: LIN 2.1 compliance with programmable break fields ensures interoperability with OEM diagnostic tools and reduces ECU BOM cost vs. discrete transceivers. |
| Smart Power Tools | Factory Automation Sensors |
|
Use Scenario: Cordless drill with electronic commutation and battery protection. IC Role / Device Role / Timing Role: Motor timing control, battery voltage/current monitoring via ADC, and thermal shutdown via LVD2 reset. Use Value: Dual watchdog (hardware + software) and 2-stage LVD provide fail-safe shutdown during overcurrent or cell undervoltage events. |
Use Scenario: Rotational position monitoring in robotic joint encoders. IC Role / Device Role / Timing Role: Quadrature decoder with Z-index capture, RTC-stamped event logging, and SPI/I²C sensor data aggregation. Use Value: QPRC's 16-bit revolution counter and configurable edge detection eliminate CPU polling - enabling 10 kHz encoder update rates at <5% CPU load. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar motor control microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F303K8T6 | ARM Cortex-M4F @ 72 MHz; 64 KB Flash; no dedicated QPRC; single 12-bit ADC (1.0 μs) | Lacks integrated LIN PHY and QPRC - requires external transceiver and FPGA/ASIC for high-res encoder counting. | Preferred when floating-point math or higher CPU throughput is needed, but adds design complexity for motor position sensing. |
| RL78/F13 | 16-bit RL78 core @ 32 MHz; 128 KB Flash; built-in LIN module; no QPRC; 10-bit ADC (1.2 μs) | Lower computational performance and resolution - suitable for simpler brushed motor control, not FOC-grade BLDC. | Cost-optimized choice for non-critical, low-speed actuation where encoder resolution ≤ 10 bits suffices. |
Compared with STM32F303K8T6 and RL78/F13, CY9AF111KPMC1-G-JNE1 uniquely combines LIN 2.1 PHY, QPRC, and dual-bank Flash in a single 64-pin LQFP package - reducing PCB area and eliminating external components for industrial motor control designs.
Availability
CY9AF111KPMC1-G-JNE1 is available at Aetrix Electronics and suitable for industrial motor drives, automotive body controllers, smart power tools, and factory automation sensors requiring stable component supply and long-term lifecycle support.
Supply support for CY9AF111KPMC1-G-JNE1 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, and industrial control solutions.
This device belongs to the FM3 family of 32-bit microcontrollers, designed specifically for cost-sensitive, high-reliability embedded motor control and industrial automation applications with integrated analog and communication peripherals.
FAQ
Does CY9AF111KPMC1-G-JNE1 support USB or Ethernet connectivity?
No. This MCU does not integrate USB or Ethernet MAC/PHY peripherals. Its communication interfaces are limited to UART, CSIO, I²C, and LIN. For USB/Ethernet functionality, external bridge ICs or companion chips must be used in the system design.
What is the maximum operating temperature range for this part?
CY9AF111KPMC1-G-JNE1 is rated for industrial temperature range: –40 °C to +85 °C ambient. Electrical characteristics in the datasheet (Rev. *C, Page 42) specify operation under these conditions with VCC = 2.7–5.5 V and all peripherals enabled.
Is the WorkFlash memory independently erasable from MainFlash?
Yes. WorkFlash (32 KB) and MainFlash (128 KB) are physically separate memory blocks with independent erase controls. This allows firmware updates to be staged in WorkFlash while running from MainFlash, enabling safe over-the-air (OTA) updates with atomic swap capability.
Can the QPRC operate while the MCU is in STOP mode?
No. The QPRC requires the system clock (derived from main or sub-clock) to function and is disabled in STOP and Deep stand-by STOP modes. However, it remains active in SLEEP, TIMER, RTC, and Deep stand-by RTC modes - allowing position tracking during low-power wake-up intervals.
CY9AF111KPMC1-G-JNE1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 52-LQFP
- Series:
- FM3 MB9A110K
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 32-Bit
- Speed:
- 40MHz
- Connectivity:
- CSIO, I2C, LINbus, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 36
- Program Memory Size:
- 96KB (96K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 16K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 8x12b SAR
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY9AF111KPMC1-G-JNE1 FAQ
1.How can I place an order for CY9AF111KPMC1-G-JNE1 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9AF111KPMC1-G-JNE1 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 CY9AF111KPMC1-G-JNE1 reliable?
The price and inventory of CY9AF111KPMC1-G-JNE1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY9AF111KPMC1-G-JNE1 is usually 5 days.
3.What payment methods are accepted for CY9AF111KPMC1-G-JNE1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9AF111KPMC1-G-JNE1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9AF111KPMC1-G-JNE1?
CY9AF111KPMC1-G-JNE1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9AF111KPMC1-G-JNE1 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 CY9AF111KPMC1-G-JNE1?
For technical support, including CY9AF111KPMC1-G-JNE1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9AF111KPMC1-G-JNE1 requirements.
6.How does Aetrix verify that CY9AF111KPMC1-G-JNE1 is sourced from the original manufacturer or authorized distributors?
All CY9AF111KPMC1-G-JNE1 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 CY9AF111KPMC1-G-JNE1 meets industry standards.
7.What is the process for return or replacement of CY9AF111KPMC1-G-JNE1?
All CY9AF111KPMC1-G-JNE1 units undergo pre-shipment inspection (PSI). If there is an issue with CY9AF111KPMC1-G-JNE1, 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 CY9AF111KPMC1-G-JNE1 part is unused and in its original packaging.
Return procedure for CY9AF111KPMC1-G-JNE1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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