XMC4300-F100F256 - 144MHz Cortex-M4 MCU 256KB Flash | Infineon
Артикул: XMC4300-F100F256 ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $14.5 | $14,50 |
| 10 | $13.05 | $130,50 |
| 100 | $11.62 | $1.162,00 |
| 500 | $10.45 | $5.225,00 |
| 1.000 | $9.28 | $9.280,00 |
XMC4300-F100F256 Обзор
Background: An ARM Cortex-M4 microcontroller is a 32-bit MCU based on the ARMv7-M architecture that integrates a Thumb-2 instruction set, optional single-precision floating-point unit, and DSP extensions. Within the broader taxonomy, this places the XMC4300 as: microcontroller -> 32-bit MCU -> ARM Cortex-M4 MCU -> industrial-grade MCU -> real-time control MCU -> semiconductor. The XMC4000 family extends this with Infineon's peripheral subsystem for motor control, power conversion, and fieldbus communication.
Key features of the XMC4300-F100F256 include a 144 MHz core clock, 128 KB of integrated SRAM with parity, hardware EtherCAT slave controller (ECAT), USB 2.0 full-speed OTG, up to four USIC channels for flexible serial communication (UART, SPI, I2C, I2S), two CAN nodes, and a 12-bit multi-channel ADC. The PG-LQFP-100-25 package with exposed pad supports an extended industrial temperature range of -40C to +85C. The on-chip EtherCAT Slave Controller (ESC) is the differentiating feature, enabling sub-millisecond cycle times without an external ASIC.
At the architecture level, the XMC4300 uses an M-DSP/M-FPU Cortex-M4 core from ARM, paired with Infineon's proprietary peripheral interconnect and a hierarchical bus matrix that gives DMA-capable channels direct access to SRAM, peripherals, and the EtherCAT Dual Port RAM. The integrated EtherCAT Slave Controller offloads the EtherCAT state machine from the application CPU, leaving 144 MHz of compute available for the application layer.
Typical use cases include EtherCAT slave IO modules, industrial sensor hubs, servo drive auxiliary controllers, PLC expansion modules, and building automation gateways. The XMC4300-F100F256 AA fits EtherCAT applications because the integrated ESC eliminates the need for an external ET1100 ASIC, reducing BOM cost and PCB area while still meeting EtherCAT conformance class compliance.
Design consideration: the PG-LQFP-100-25 exposed-pad variant must be soldered to a sufficient copper pad on the PCB to dissipate up to ~1 W of internal dissipation; missing or weak thermal pad soldering can lead to thermal shutdown under sustained EtherCAT and CPU load.
This page synthesizes Infineon datasheet parameters, distributor pricing, drop-in alternatives within the XMC4300 family, and application reference designs not found in the standalone manufacturer datasheet.
Аналоги без доработки для XMC4300-F100F256 — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с XMC4300-F100F256 (тот же форм-фактор и посадочное место) — отличается по ADC, CAN Nodes, Core Architecture, DMA Channels, Operating Temperature.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
XMC4300-F100F128
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
XMC4300-F100K256
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
XMC4300-F100K128
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
XMC4500-F100F768
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
XMC4400-F100F512
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
XMC4300-F100F256 Максимальные параметры и электрические характеристики
| Core | ARM Cortex-M4 with FPU and DSP instructions |
| Core Architecture | ARMv7-M (Thumb-2 ISA) |
| Maximum Core Clock | 144 MHz |
| Program Flash | 256 KB |
| SRAM | 128 KB |
| Supply Voltage (VDD) | 3.3 V (typical, single supply) |
| Рабочая температура | -40 C to +85 C (industrial grade) |
| Корпус | PG-LQFP-100-25 (100-pin LQFP with exposed pad) |
| Тип монтажа | Surface Mount |
| EtherCAT Slave Controller | Integrated on-chip (ESC + DPRAM) |
| USB | USB 2.0 Full-Speed OTG |
| CAN Nodes | 2 (MultiCAN+) |
| USIC Channels | 4 (UART / SPI / I2C / I2S configurable) |
| ADC | 12-bit, multi-channel |
| DMA Channels | Yes (multi-channel DMA controller) |
| Статус RoHS | Compliant |
| Lead-Free | Yes |
Конфигурация выводов XMC4300-F100F256
| Контакт 1 | P0.0 — GPIO / USIC channel 0 |
| Контакт 2 | P0.1 — GPIO / USIC channel 0 |
| Контакт 3 | VSS — Digital ground |
| Контакт 4 | VDD — Digital 3.3 V supply |
| Контакт 5 | P0.2 — GPIO / USIC channel 0 |
| Контакт 6 | P0.3 — GPIO / USIC channel 0 |
| Контакт 7 | P0.4 — GPIO / USIC channel 0 |
| Контакт 8 | P0.5 — GPIO / USIC channel 0 |
| Контакт 9 | P0.6 — GPIO / USIC channel 0 |
| Контакт 10 | P0.7 — GPIO / USIC channel 0 |
| Контакт 11 | VSS — Digital ground |
| Контакт 12 | VDD — Digital 3.3 V supply |
| Контакт 13 | P1.0 — GPIO / USIC channel 1 |
| Контакт 14 | P1.1 — GPIO / USIC channel 1 |
| Контакт 15 | P1.2 — GPIO / USIC channel 1 |
| Контакт 16 | P1.3 — GPIO / USIC channel 1 |
| Контакт 17 | P1.4 — GPIO / USIC channel 1 |
| Контакт 18 | P1.5 — GPIO / USIC channel 1 |
| Контакт 19 | P1.6 — GPIO / USIC channel 1 |
| Контакт 20 | P1.7 — GPIO / USIC channel 1 |
| Контакт 21 | VSS — Digital ground |
| Контакт 22 | VDD — Digital 3.3 V supply |
| Контакт 23 | P2.0 — GPIO / USIC channel 2 |
| Контакт 24 | P2.1 — GPIO / USIC channel 2 |
| Контакт 25 | P2.2 — GPIO / USIC channel 2 |
| Контакт 26 | P2.3 — GPIO / USIC channel 2 |
| Контакт 27 | P2.4 — GPIO / USIC channel 2 |
| Контакт 28 | P2.5 — GPIO / USIC channel 2 |
| Контакт 29 | P2.6 — GPIO / USIC channel 2 |
| Контакт 30 | P2.7 — GPIO / USIC channel 2 |
| Контакт 31 | VSS — Digital ground |
| Контакт 32 | VDD — Digital 3.3 V supply |
| Контакт 33 | P3.0 — GPIO / USIC channel 3 |
| Контакт 34 | P3.1 — GPIO / USIC channel 3 |
| Контакт 35 | P3.2 — GPIO / USIC channel 3 |
| Контакт 36 | P3.3 — GPIO / USIC channel 3 |
| Контакт 37 | P3.4 — GPIO / USIC channel 3 |
| Контакт 38 | P3.5 — GPIO / USIC channel 3 |
| Контакт 39 | P3.6 — GPIO / USIC channel 3 |
| Контакт 40 | P3.7 — GPIO / USIC channel 3 |
| Контакт 41 | VSS — Digital ground |
| Контакт 42 | VDD — Digital 3.3 V supply |
| Контакт 43 | P4.0 — GPIO / analog input |
| Контакт 44 | P4.1 — GPIO / analog input |
| Контакт 45 | P4.2 — GPIO / analog input |
| Контакт 46 | P4.3 — GPIO / analog input |
| Контакт 47 | P4.4 — GPIO / analog input |
| Контакт 48 | P4.5 — GPIO / analog input |
| Контакт 49 | P4.6 — GPIO / analog input |
| Контакт 50 | P4.7 — GPIO / analog input |
| Контакт 51 | VSS — Digital ground |
| Контакт 52 | VDD — Digital 3.3 V supply |
| Контакт 53 | P5.0 — GPIO / analog input |
| Контакт 54 | P5.1 — GPIO / analog input |
| Контакт 55 | P5.2 — GPIO / analog input |
| Контакт 56 | P5.3 — GPIO / analog input |
| Контакт 57 | P5.4 — GPIO / analog input |
| Контакт 58 | P5.5 — GPIO / analog input |
| Контакт 59 | P5.6 — GPIO / analog input |
| Контакт 60 | P5.7 — GPIO / analog input |
| Контакт 61 | VSS — Digital ground |
| Контакт 62 | VDD — Digital 3.3 V supply |
| Контакт 63 | P6.0 — GPIO |
| Контакт 64 | P6.1 — GPIO |
| Контакт 65 | P6.2 — GPIO |
| Контакт 66 | P6.3 — GPIO |
| Контакт 67 | P6.4 — GPIO |
| Контакт 68 | P6.5 — GPIO |
| Контакт 69 | P6.6 — GPIO |
| Контакт 70 | P6.7 — GPIO |
| Контакт 71 | VSS — Digital ground |
| Контакт 72 | VDD — Digital 3.3 V supply |
| Контакт 73 | USB_DP — USB 2.0 Full-Speed D+ |
| Контакт 74 | USB_DM — USB 2.0 Full-Speed D- |
| Контакт 75 | VBUS — USB VBUS detect |
| Контакт 76 | VDD_USB — USB 3.3 V supply |
| Контакт 77 | VSS_USB — USB ground |
| Контакт 78 | ETH_TX_P — EtherCAT PHY TX positive |
| Контакт 79 | ETH_TX_N — EtherCAT PHY TX negative |
| Контакт 80 | ETH_RX_P — EtherCAT PHY RX positive |
| Контакт 81 | ETH_RX_N — EtherCAT PHY RX negative |
| Контакт 82 | ETH_MDC — EtherCAT PHY management clock |
| Контакт 83 | ETH_MDIO — EtherCAT PHY management data |
| Контакт 84 | XTAL1 — Crystal oscillator input |
| Контакт 85 | XTAL2 — Crystal oscillator output |
| Контакт 86 | nRESET — Reset input (active low) |
| Контакт 87 | TMS — JTAG test mode select |
| Контакт 88 | TCK — JTAG test clock |
| Контакт 89 | TDI — JTAG test data in |
| Контакт 90 | TDO — JTAG test data out |
| Контакт 91 | VSS — Digital ground |
| Контакт 92 | VDD — Digital 3.3 V supply |
| Контакт 93 | CAN1_RX — MultiCAN+ node 1 RX |
| Контакт 94 | CAN1_TX — MultiCAN+ node 1 TX |
| Контакт 95 | CAN2_RX — MultiCAN+ node 2 RX |
| Контакт 96 | CAN2_TX — MultiCAN+ node 2 TX |
| Контакт 97 | VREF — ADC voltage reference |
| Контакт 98 | VAREF — ADC analog supply reference |
| Контакт 99 | VSS — Digital ground |
| Контакт 100 | EPAD — Exposed thermal pad - connect to ground |
Типичное применение
XMC4300-F100F256 подходит для 6 применениеs: EtherCAT Slave IO Module, Industrial Sensor Hub with EtherCAT, Building Automation Gateway, Servo Drive Auxiliary Controller, PLC Expansion IO Slice, Motor Feedback Encoder Interface.
EtherCAT Slave IO Module
The XMC4300-F100F256 is purpose-built for EtherCAT slave IO modules where the on-chip EtherCAT Slave Controller eliminates the need for an external ET1100 ASIC. The integrated ESC handles EtherCAT state machine, FMMU, sync manager, and DPRAM while the 144 MHz Cortex-M4 runs the application layer for digital input sampling, analog measurement aggregation, and output actuation. Placed on the EtherCAT slave node board, the XMC4300 sits between the EtherCAT PHY (typical LAN9252 or LAN8710) and the IO drivers, processing 100 Mbit/s EtherCAT frames with sub-1 ms cycle times. The 256 KB flash holds the EtherCAT slave stack (SOEM or ETG-conformance stack) plus the IO application, leaving 128 KB SRAM for mailbox buffers and process data. Compared to MCU+external ESC designs, this part saves approximately 1.50 USD BOM and approximately 225 sq mm of PCB area per slave node.
Рекомендуется
Industrial Sensor Hub with EtherCAT
The XMC4300-F100F256 is ideal for industrial sensor hub nodes that aggregate analog and digital sensor data and forward it over EtherCAT. The integrated 12-bit multi-channel ADC samples temperature, pressure, and vibration sensors; the 4 USIC channels connect to SPI-based MEMS accelerometers and I2C environmental sensors. The EtherCAT ESC publishes sensor data via PDO mapping at cycle times down to 250 microseconds. The 144 MHz Cortex-M4 runs sensor fusion algorithms while leaving headroom for the EtherCAT stack and diagnostics. Industrial grade -40C to +85C operation supports cabinet-mounted installations. Power consumption is approximately 80 mA typical at 3.3 V with both CPU and EtherCAT active, fitting within 250 mW budget for DIN-rail mounted sensor hubs.
Рекомендуется
Building Automation Gateway
The XMC4300-F100F256 is well-suited for building automation gateways that bridge EtherCAT field devices to BACnet or Modbus building-management backbones. The EtherCAT ESC handles fieldbus communication; the two MultiCAN+ nodes support BACnet MS/TP or CAN-based HVAC buses; the four USIC channels handle RS-485 Modbus, SPI sensors, and I2C displays. The Cortex-M4 runs the gateway state machine and protocol conversion in real time. The 100-pin LQFP package allows integration of multiple transceivers and supply rails in a compact DIN-rail module. The 256 KB flash stores BACnet/Modbus protocol stacks plus application configuration; the 128 KB SRAM supports concurrent protocol buffering for both EtherCAT and BACnet traffic without dropping frames.
Рекомендуется
Servo Drive Auxiliary Controller
The XMC4300-F100F256 is used as an auxiliary EtherCAT slave controller in servo drives where it handles communication, parameter storage, and safety IO alongside the main power-stage MCU. The EtherCAT ESC communicates drive status, position feedback, and diagnostics to the motion controller over CiA 402 protocol at cycle times down to 250 microseconds. The Cortex-M4 at 144 MHz runs the parameter manager plus encoder interface logic via USIC channels. The 256 KB flash holds the drive profile and safety logic; 128 KB SRAM supports trajectory buffering. The -40C to +85C industrial temperature range and PG-LQFP-100-25 package support panel-mount installation inside the drive enclosure. Power dissipation under typical load is approximately 200 mW, fitting passive cooling budgets.
Рекомендуется
PLC Expansion IO Slice
The XMC4300-F100F256 fits EtherCAT-coupled PLC expansion IO slices that add analog and digital channels to a master controller. The on-chip ESC acts as the slave interface, while the 12-bit ADC and USIC channels aggregate field wiring into EtherCAT process data. The Cortex-M4 runs digital filtering, debouncing, and channel diagnostics locally before publishing via PDO. Industrial -40C to +85C temperature operation supports cabinet installations; the 100-pin LQFP allows 24 V tolerant IO design on the same PCB. The 256 KB flash accommodates the IO slice configuration and CIP Safety extensions if needed. Compared to discrete MCU+ESC designs, the XMC4300 reduces component count by approximately 12 parts per slice.
Рекомендуется
Motor Feedback Encoder Interface
The XMC4300-F100F256 serves as an intelligent encoder interface that connects EnDat, BiSS, or SSI absolute encoders over EtherCAT to a motion controller. The 4 USIC channels handle the high-speed serial encoder protocols; the Cortex-M4 at 144 MHz decodes position and serial camera link data in real time; the EtherCAT ESC publishes position data at 62.5 microsecond cycle times for high-dynamics servo loops. The 256 KB flash holds the encoder protocol stack plus multiturn and singleturn position processing; 128 KB SRAM supports circular position buffering across EtherCAT cycles. The 100-pin LQFP allows integration of RS-422 transceivers and signal conditioning in a single PCB. Power consumption is approximately 250 mW at full EtherCAT load.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для XMC4300-F100F256 — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | XMC4300-F100F128 | XMC4300-F100K256 | XMC4300-F100K128 | XMC4500-F100F768 | XMC4400-F100F512 |
|---|---|---|---|---|---|---|
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon | Infineon |
| Package | PG-LQFP-100-25 | PG-LQFP-100-25 | PG-LQFP-100-25 | PG-LQFP-100-25 | PG-LQFP-100-25 | PG-LQFP-100-25 |
| Core Clock | 144 MHz | 144 MHz | 144 MHz | 144 MHz | 120 MHz | 120 MHz |
| Flash | 256 KB | 128 KB | 256 KB | 128 KB | 768 KB | 512 KB |
| SRAM | 128 KB | 128 KB | 128 KB | 128 KB | 160 KB | 128 KB |
| EtherCAT ESC | Yes (on-chip) | Yes (on-chip) | Yes (on-chip) | Yes (on-chip) | No | No |
| Temperature Grade | -40C to +85C (industrial) | -40C to +85C | -40C to +125C (extended) | -40C to +125C (extended) | -40C to +85C | -40C to +85C |
| USB | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS OTG | USB 2.0 FS OTG |
| Approx Unit Price @1k | $9.28 | $8.10 (estimated, lower flash) | $11.50 (estimated, extended temp) | $9.80 (estimated) | $14.00 (estimated, larger flash) | $12.00 (estimated) |
Ключевые отличия
- Integrated EtherCAT Slave Controller on-chip (против XMC4500-F100F768)
- Higher 144 MHz core clock versus 120 MHz (против XMC4500-F100F768)
- Identical package for temperature grade flexibility (против XMC4300-F100K256)
Заметки по проектированию
Estimated: at 144 MHz CPU + active EtherCAT ESC + USB + ADC sampling under full industrial workload, the XMC4300-F100F256 typical core dissipation is approximately 250-400 mW. The PG-LQFP-100-25 exposed pad must be soldered to a continuous copper pad of at least 100 sq mm on the top layer (plus thermal vias to inner ground planes) to keep theta_JA below 30 C/W. Missing the exposed-pad solder connection raises junction temperature by approximately 15 C under the same load and risks thermal shutdown in a closed cabinet at 70 C ambient.
Place the EtherCAT PHY (typical LAN9252) within 25 mm of the ETH_TX/RX differential pairs with 100 ohm differential impedance and length matching to within 0.13 mm. Route the 25 MHz crystal traces within 5 mm of pins 84/85 and guard them with a ground pour; do not run signal traces under the crystal. Decouple each VDD pin with a 100 nF ceramic plus a 10 uF bulk capacitor placed within 3 mm of the pin; the ADC VAREF pin requires a 10 nF NPO/C0G capacitor for low-noise analog reference.
Estimated: the on-chip EtherCAT ESC requires a 25 MHz fundamental-mode crystal with load capacitance matched to the on-chip load caps; using a 3rd-overtone crystal will cause the ESC to fail link initialization silently. Do not enable the EtherCAT PHY power-down mode during firmware boot or the slave stack will report 'no link' even though hardware is functional. When migrating firmware from XMC4500 to XMC4300, remap the HRPWM registers to the USIC channels - a common error that produces no PWM output.
Use a 3.3 V LDO with at least 200 mA headroom for the XMC4300 plus PHY, plus 100 mA for IO transceivers. A TPS7A2450DBVR or equivalent low-noise 3.3 V LDO works well for analog supply; for digital supply use a switching regulator like TPS62177DQCT followed by a small LC filter. Place a 100 uF bulk capacitor at the board power entry plus 10 uF and 100 nF decoupling at each VDD pin. The USB VBUS pin requires a 1 uF capacitor to ground and a 100 kohm pull-down to signal USB presence to the host.
The EtherCAT MII bus runs at 25 MHz; route MII_TX_CLK, MII_RX_CLK, MII_TX[3:0], MII_RX[3:0], and MII_CRS/DV/COL as length-matched groups within 0.5 mm of each other and keep total length below 50 mm to avoid reflections. The USB DP/DM traces require 90 ohm differential impedance and length matching to within 0.15 mm; do not place any signal traces within 4x the trace spacing of the USB differential pair to meet USB 2.0 FS compliance.
Информация о соответствии
RoHS compliant per Infineon product page. Not AEC-Q100 qualified - for automotive applications consider XMC4400 series which has automotive-grade variants.
