STM32F437ZIT6 - 2MB Flash, 180MHz ARM Cortex-M4 MCU | STMicroelectronics
MPN: STM32F437ZIT6 ✓ AktifSTM32F437ZIT6 Ringkasan
What is an ARM Cortex-M4 microcontroller? It is a 32-bit processor core designed for embedded systems, offering a balance of performance, power efficiency, and rich peripheral integration. The Cortex-M4 includes a floating-point unit (FPU) and DSP instructions, enabling efficient handling of mathematical and signal-processing tasks. In the system hierarchy, a microcontroller (MCU) integrates a processor core, memory, and programmable peripherals on a single chip, serving as the 'brain' of embedded systems. The STM32F4 series sits within the broader STM32 family, which spans from low-power Cortex-M0 to high-performance Cortex-M7 devices, and is widely used in industrial, consumer, and automotive applications.
Key features of the STM32F437ZIT6 include a 180 MHz CPU with 225 DMIPS/1.25 DMIPS/MHz, a Chrom-ART Accelerator for 2D graphics, a TFT-LCD controller, a camera interface, and a true random number generator. It also integrates multiple communication interfaces: 4 USARTs, 2 UARTs, 6 SPIs, 3 I2Cs, 2 CANs, 1 SDIO, 1 USB 2.0 OTG FS/HS, and 1 Ethernet MAC. The device supports up to 168 MHz for the ADC, with three 12-bit ADCs, two DACs, and multiple timers including advanced-control timers for motor control.
Technically, the STM32F437ZIT6 is built on a 90 nm process technology, offering a good balance of speed and power consumption. It operates from 1.8V to 3.6V supply, with a wide temperature range of -40°C to +85°C (T suffix). The device includes a power-on reset, brown-out reset, and a programmable voltage detector, ensuring reliable operation. The memory architecture supports external memory interfaces via FSMC (Flexible Static Memory Controller) for SRAM, PSRAM, NOR, and NAND Flash, expanding storage beyond the internal 2 MB.
Typical applications include industrial control systems, motor drives, medical devices, consumer electronics, and IoT gateways. The combination of high CPU performance, rich connectivity, and graphics capabilities makes it ideal for human-machine interfaces (HMIs), PLCs, and advanced robotics. For example, in an industrial HMI, the TFT-LCD controller and Chrom-ART accelerator enable smooth graphical rendering, while the Ethernet MAC and CAN interfaces facilitate industrial networking.
When designing with this device, ensure adequate decoupling on all power pins and a proper ground plane. The 144-pin LQFP package requires careful PCB layout for thermal management and signal integrity, especially for high-speed interfaces like Ethernet and USB. Use the internal voltage regulator for core logic, and consider external memory if the application requires more than 2 MB of code or 256 KB of data.
Alternatif penggantian untuk STM32F437ZIT6 — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
Variasi di dalam seri ini
Model-series yang sama yang kompatibel dengan penggantian STM32F437ZIT6 (sama faktor bentuk dan footprint) — berbeda di dalam Core, Timers, ADC, Package, Communication Interfaces.
STM32F429ZIT6
✅ Drop-In ⚠️ Spesifikasi Tidak Disahkan✗ Habis Stok
$11.4 / Satuan
Lihat Datasheet →STM32F439ZIT6
✅ Drop-In ⚠️ Spesifikasi Tidak Disahkan📋 Alternatif referensi (tidak dalam katalog)
STM32F407ZIT6
✅ Drop-In ⚠️ Spesifikasi Tidak Disahkan📋 Alternatif referensi (tidak dalam katalog)
STM32F437ZIT7
✅ Drop-In ⚠️ Spesifikasi Tidak Disahkan📋 Alternatif referensi (tidak dalam katalog)
STM32F437ZIT6TR
✅ Drop-In ⚠️ Spesifikasi Tidak Disahkan📋 Alternatif referensi (tidak dalam katalog)
STM32F437ZIT6 Rating Maksimal & Karakteristik Listrik
| Core | ARM Cortex-M4 with FPU |
| Max Clock Speed | 180 MHz |
| Flash Memory | 2 MB |
| SRAM | 256 KB |
| Tegangan Pemuat | 1.8V to 3.6V |
| Suhu Kerja | -40°C to +85°C |
| Paket | LQFP144 (20x20 mm) |
| GPIO Pins | 114 |
| ADC | 3x 12-bit, up to 24 channels |
| DAC | 2x 12-bit |
| Timers | 12x 16-bit, 2x 32-bit |
| Communication Interfaces | 4x USART, 2x UART, 6x SPI, 3x I2C, 2x CAN, 1x SDIO, 1x USB OTG FS/HS, 1x Ethernet MAC |
| DMA | 16-stream DMA controller |
| Graphics | TFT-LCD controller, Chrom-ART Accelerator |
| RoHS | Compliant |
Konfigurasi Pin STM32F437ZIT6
| Pin produk 1 | PE2 — GPIO / FSMC_A23 |
| Pin produk 2 | PE3 — GPIO / FSMC_A19 |
| Pin produk 3 | PE4 — GPIO / FSMC_A20 |
| Pin produk 4 | PE5 — GPIO / FSMC_A21 |
| Pin produk 5 | PE6 — GPIO / FSMC_A22 |
| Pin produk 6 | VBAT — Battery backup supply |
| Pin produk 7 | PC13 — GPIO / RTC_TAMP1 |
| Pin produk 8 | PC14 — GPIO / OSC32_IN |
| Pin produk 9 | PC15 — GPIO / OSC32_OUT |
| Pin produk 10 | PF0 — GPIO / FSMC_A0 |
| Pin produk 11 | PF1 — GPIO / FSMC_A1 |
| Pin produk 12 | PF2 — GPIO / FSMC_A2 |
| Pin produk 13 | PF3 — GPIO / FSMC_A3 |
| Pin produk 14 | PF4 — GPIO / FSMC_A4 |
| Pin produk 15 | PF5 — GPIO / FSMC_A5 |
| Pin produk 16 | VSS — Ground |
| Pin produk 17 | VDD — Power supply |
| Pin produk 18 | PF6 — GPIO / FSMC_NWAIT |
| Pin produk 19 | PF7 — GPIO / FSMC_NE1 |
| Pin produk 20 | PF8 — GPIO / FSMC_NCE2 |
| Pin produk 21 | PF9 — GPIO / FSMC_NCE3 |
| Pin produk 22 | PF10 — GPIO / FSMC_NE4 |
| Pin produk 23 | PH0 — GPIO / OSC_IN |
| Pin produk 24 | PH1 — GPIO / OSC_OUT |
| Pin produk 25 | PH2 — GPIO / FSMC_SDCKE0 |
| Pin produk 26 | PH3 — GPIO / FSMC_SDNE0 |
| Pin produk 27 | PH4 — GPIO / FSMC_SDNE1 |
| Pin produk 28 | PH5 — GPIO / FSMC_SDNWE |
| Pin produk 29 | PH6 — GPIO / FSMC_SDNE2 |
| Pin produk 30 | PH7 — GPIO / FSMC_SDCKE1 |
| Pin produk 31 | PH8 — GPIO / FSMC_D16 |
| Pin produk 32 | PH9 — GPIO / FSMC_D17 |
| Pin produk 33 | PH10 — GPIO / FSMC_D18 |
| Pin produk 34 | PH11 — GPIO / FSMC_D19 |
| Pin produk 35 | PH12 — GPIO / FSMC_D20 |
| Pin produk 36 | PH13 — GPIO / FSMC_D21 |
| Pin produk 37 | PH14 — GPIO / FSMC_D22 |
| Pin produk 38 | PH15 — GPIO / FSMC_D23 |
| Pin produk 39 | VSS — Ground |
| Pin produk 40 | VDD — Power supply |
| Pin produk 41 | PI0 — GPIO / FSMC_D24 |
| Pin produk 42 | PI1 — GPIO / FSMC_D25 |
| Pin produk 43 | PI2 — GPIO / FSMC_D26 |
| Pin produk 44 | PI3 — GPIO / FSMC_D27 |
| Pin produk 45 | PI4 — GPIO / FSMC_D28 |
| Pin produk 46 | PI5 — GPIO / FSMC_D29 |
| Pin produk 47 | PI6 — GPIO / FSMC_D30 |
| Pin produk 48 | PI7 — GPIO / FSMC_D31 |
| Pin produk 49 | PD0 — GPIO / FSMC_D2 |
| Pin produk 50 | PD1 — GPIO / FSMC_D3 |
| Pin produk 51 | PD2 — GPIO / FSMC_D4 |
| Pin produk 52 | PD3 — GPIO / FSMC_D5 |
| Pin produk 53 | PD4 — GPIO / FSMC_D6 |
| Pin produk 54 | PD5 — GPIO / FSMC_D7 |
| Pin produk 55 | PD6 — GPIO / FSMC_D8 |
| Pin produk 56 | PD7 — GPIO / FSMC_D9 |
| Pin produk 57 | PD8 — GPIO / FSMC_D10 |
| Pin produk 58 | PD9 — GPIO / FSMC_D11 |
| Pin produk 59 | PD10 — GPIO / FSMC_D12 |
| Pin produk 60 | PD11 — GPIO / FSMC_D13 |
| Pin produk 61 | PD12 — GPIO / FSMC_D14 |
| Pin produk 62 | PD13 — GPIO / FSMC_D15 |
| Pin produk 63 | PD14 — GPIO / FSMC_D0 |
| Pin produk 64 | PD15 — GPIO / FSMC_D1 |
| Pin produk 65 | VSS — Ground |
| Pin produk 66 | VDD — Power supply |
| Pin produk 67 | PC0 — GPIO / ADC123_IN10 |
| Pin produk 68 | PC1 — GPIO / ADC123_IN11 |
| Pin produk 69 | PC2 — GPIO / ADC123_IN12 |
| Pin produk 70 | PC3 — GPIO / ADC123_IN13 |
| Pin produk 71 | PC4 — GPIO / ADC12_IN14 |
| Pin produk 72 | PC5 — GPIO / ADC12_IN15 |
| Pin produk 73 | PB2 — GPIO / BOOT1 |
| Pin produk 74 | PE7 — GPIO / FSMC_D4 |
| Pin produk 75 | PE8 — GPIO / FSMC_D5 |
| Pin produk 76 | PE9 — GPIO / FSMC_D6 |
| Pin produk 77 | PE10 — GPIO / FSMC_D7 |
| Pin produk 78 | PE11 — GPIO / FSMC_D8 |
| Pin produk 79 | PE12 — GPIO / FSMC_D9 |
| Pin produk 80 | PE13 — GPIO / FSMC_D10 |
| Pin produk 81 | PE14 — GPIO / FSMC_D11 |
| Pin produk 82 | PE15 — GPIO / FSMC_D12 |
| Pin produk 83 | PB10 — GPIO / I2C2_SCL / USART3_TX |
| Pin produk 84 | PB11 — GPIO / I2C2_SDA / USART3_RX |
| Pin produk 85 | VSS — Ground |
| Pin produk 86 | VDD — Power supply |
| Pin produk 87 | PB12 — GPIO / SPI2_NSS / I2C2_SMBA |
| Pin produk 88 | PB13 — GPIO / SPI2_SCK / I2C2_SCL |
| Pin produk 89 | PB14 — GPIO / SPI2_MISO / I2C2_SDA |
| Pin produk 90 | PB15 — GPIO / SPI2_MOSI |
| Pin produk 91 | PD8 — GPIO / USART3_TX / FSMC_D13 |
| Pin produk 92 | PD9 — GPIO / USART3_RX / FSMC_D14 |
| Pin produk 93 | PD10 — GPIO / USART3_CK / FSMC_D15 |
| Pin produk 94 | PD11 — GPIO / USART3_CTS / FSMC_D16 |
| Pin produk 95 | PD12 — GPIO / USART3_RTS / FSMC_D17 |
| Pin produk 96 | PD13 — GPIO / USART3_DE / FSMC_D18 |
| Pin produk 97 | PD14 — GPIO / USART3_DE / FSMC_D19 |
| Pin produk 98 | PD15 — GPIO / USART3_DE / FSMC_D20 |
| Pin produk 99 | PC6 — GPIO / I2S2_MCK / USART6_TX |
| Pin produk 100 | PC7 — GPIO / I2S2_MCK / USART6_RX |
| Pin produk 101 | PC8 — GPIO / I2S2_SCK / USART6_CK |
| Pin produk 102 | PC9 — GPIO / I2S2_WS / USART6_CTS |
| Pin produk 103 | PA0 — GPIO / ADC123_IN0 / WKUP |
| Pin produk 104 | PA1 — GPIO / ADC123_IN1 |
| Pin produk 105 | PA2 — GPIO / ADC123_IN2 / USART2_TX |
| Pin produk 106 | PA3 — GPIO / ADC123_IN3 / USART2_RX |
| Pin produk 107 | VSS — Ground |
| Pin produk 108 | VDD — Power supply |
| Pin produk 109 | PA4 — GPIO / ADC12_IN4 / DAC_OUT1 |
| Pin produk 110 | PA5 — GPIO / ADC12_IN5 / DAC_OUT2 |
| Pin produk 111 | PA6 — GPIO / ADC12_IN6 / SPI1_MISO |
| Pin produk 112 | PA7 — GPIO / ADC12_IN7 / SPI1_MOSI |
| Pin produk 113 | PC4 — GPIO / ADC12_IN14 |
| Pin produk 114 | PC5 — GPIO / ADC12_IN15 |
| Pin produk 115 | PB0 — GPIO / ADC12_IN8 |
| Pin produk 116 | PB1 — GPIO / ADC12_IN9 |
| Pin produk 117 | PB2 — GPIO / BOOT1 |
| Pin produk 118 | PE7 — GPIO / FSMC_D4 |
| Pin produk 119 | PE8 — GPIO / FSMC_D5 |
| Pin produk 120 | PE9 — GPIO / FSMC_D6 |
| Pin produk 121 | PE10 — GPIO / FSMC_D7 |
| Pin produk 122 | PE11 — GPIO / FSMC_D8 |
| Pin produk 123 | PE12 — GPIO / FSMC_D9 |
| Pin produk 124 | PE13 — GPIO / FSMC_D10 |
| Pin produk 125 | PE14 — GPIO / FSMC_D11 |
| Pin produk 126 | PE15 — GPIO / FSMC_D12 |
| Pin produk 127 | PB10 — GPIO / I2C2_SCL / USART3_TX |
| Pin produk 128 | PB11 — GPIO / I2C2_SDA / USART3_RX |
| Pin produk 129 | VSS — Ground |
| Pin produk 130 | VDD — Power supply |
| Pin produk 131 | PB12 — GPIO / SPI2_NSS / I2C2_SMBA |
| Pin produk 132 | PB13 — GPIO / SPI2_SCK / I2C2_SCL |
| Pin produk 133 | PB14 — GPIO / SPI2_MISO / I2C2_SDA |
| Pin produk 134 | PB15 — GPIO / SPI2_MOSI |
| Pin produk 135 | PD8 — GPIO / USART3_TX / FSMC_D13 |
| Pin produk 136 | PD9 — GPIO / USART3_RX / FSMC_D14 |
| Pin produk 137 | PD10 — GPIO / USART3_CK / FSMC_D15 |
| Pin produk 138 | PD11 — GPIO / USART3_CTS / FSMC_D16 |
| Pin produk 139 | PD12 — GPIO / USART3_RTS / FSMC_D17 |
| Pin produk 140 | PD13 — GPIO / USART3_DE / FSMC_D18 |
| Pin produk 141 | PD14 — GPIO / USART3_DE / FSMC_D19 |
| Pin produk 142 | PD15 — GPIO / USART3_DE / FSMC_D20 |
| Pin produk 143 | PC6 — GPIO / I2S2_MCK / USART6_TX |
| Pin produk 144 | PC7 — GPIO / I2S2_MCK / USART6_RX |
Aplikasi Umum
STM32F437ZIT6 cocok untuk 6 aplikasis: Industrial Control Systems, Human-Machine Interface (HMI), IoT Gateway, Medical Devices, Consumer Electronics, Test and Measurement.
Industrial Control Systems
The STM32F437ZIT6 is ideal for industrial control systems such as PLCs, motor drives, and robotics. Its 180 MHz Cortex-M4 core with FPU handles complex control algorithms like FOC and PID loops in real time. The advanced-control timers generate precise PWM signals with dead-time insertion for motor control. The device's multiple communication interfaces (CAN, Ethernet, UART, SPI) enable seamless integration into industrial networks. The wide operating temperature range (-40°C to +85°C) ensures reliability in harsh environments. The 2 MB Flash allows storing large firmware and data logs, while the 256 KB SRAM supports real-time data processing. The FSMC interface can connect to external memory for expanded storage. The TFT-LCD controller and Chrom-ART accelerator enable graphical HMIs for operator interfaces. The device's robust design, including brown-out reset and watchdog timers, ensures fail-safe operation in critical applications. Overall, the STM32F437ZIT6 provides the performance, connectivity, and reliability required for modern industrial automation.
Direkomendasikan
Human-Machine Interface (HMI)
The STM32F437ZIT6 excels in HMI applications due to its integrated TFT-LCD controller and Chrom-ART Accelerator. The TFT-LCD controller supports up to XGA resolution, enabling vibrant graphical displays. The Chrom-ART Accelerator offloads 2D graphics operations from the CPU, ensuring smooth animations and fast screen updates. The 2 MB Flash provides ample storage for graphical assets and fonts. The device's high-speed interfaces (USB, Ethernet, UART) allow connectivity to external systems for data exchange. The 114 GPIO pins support touchscreens, buttons, and LEDs. The FPU accelerates mathematical operations for graphics transformations. The device's low power consumption and wide supply voltage range make it suitable for portable HMIs. In a typical HMI, the STM32F437ZIT6 drives a TFT-LCD panel via the parallel interface, reads touch input via SPI or I2C, and communicates with a host system via Ethernet or USB. The Chrom-ART Accelerator handles image rendering, freeing the CPU for application logic. The result is a responsive, feature-rich user interface with minimal CPU load.
Direkomendasikan
IoT Gateway
The STM32F437ZIT6 is a powerful choice for IoT gateways, combining high performance with rich connectivity. The integrated Ethernet MAC enables wired network access, while USB OTG supports cellular modems or Wi-Fi modules. The device's multiple UARTs, SPIs, and I2Cs allow connection to various sensors and actuators. The 2 MB Flash and 256 KB SRAM provide ample resources for protocol stacks (e.g., MQTT, CoAP) and data buffering. The crypto/hash processor (on F439 variant) enhances security for encrypted communications. The device's low power modes (Sleep, Stop, Standby) help optimize energy consumption in battery-powered gateways. The TFT-LCD controller can drive a local display for status monitoring. In a typical IoT gateway, the STM32F437ZIT6 collects data from sensors via UART/SPI, processes it locally, and transmits it to the cloud via Ethernet or Wi-Fi. The device's high clock speed ensures real-time data processing, while the DMA controller offloads data transfers, reducing CPU load. The result is a reliable, secure, and efficient gateway for smart home, industrial, and agricultural applications.
Direkomendasikan
Medical Devices
The STM32F437ZIT6 is well-suited for medical devices such as patient monitors, infusion pumps, and diagnostic equipment. Its high-performance core and FPU enable complex signal processing for ECG, EEG, and imaging. The multiple ADCs (up to 24 channels) allow simultaneous sampling of multiple physiological signals. The device's low power consumption and wide supply voltage range support battery-operated portable devices. The TFT-LCD controller can drive high-resolution displays for waveforms and patient data. The communication interfaces (USB, UART, CAN) enable data transfer to hospital networks or PCs. The device's reliability features, including watchdog timers and brown-out reset, ensure safe operation in critical medical applications. The 2 MB Flash allows storing patient data and firmware updates. In a typical patient monitor, the STM32F437ZIT6 acquires ECG signals via ADCs, processes them using DSP instructions, and displays the waveform on an LCD. The device's real-time capabilities ensure accurate monitoring, while the Ethernet interface allows remote monitoring by healthcare professionals.
Direkomendasikan
Consumer Electronics
The STM32F437ZIT6 is used in high-end consumer electronics such as smart home hubs, audio systems, and wearable devices. Its powerful core and graphics capabilities enable rich user interfaces and multimedia processing. The TFT-LCD controller and Chrom-ART Accelerator support smooth animations and video playback. The device's audio interfaces (I2S, SAI) allow high-quality audio processing. The USB OTG supports connectivity to smartphones and PCs. The device's low power modes extend battery life in portable devices. The 2 MB Flash provides ample storage for firmware and media assets. In a smart home hub, the STM32F437ZIT6 manages multiple wireless protocols (Zigbee, Z-Wave) via external modules, controls smart devices, and provides a touchscreen interface. The device's high performance ensures responsive control, while the Ethernet interface enables internet connectivity. The result is a versatile, feature-rich consumer product.
Direkomendasikan
Test and Measurement
The STM32F437ZIT6 is ideal for test and measurement equipment such as oscilloscopes, data loggers, and signal generators. Its high-speed ADCs (up to 2.4 MSPS) enable accurate signal acquisition. The DMA controller allows continuous data streaming without CPU intervention. The device's multiple timers generate precise timing signals for triggering and synchronization. The TFT-LCD controller displays waveforms and measurement results. The USB and Ethernet interfaces enable remote control and data transfer. The 2 MB Flash stores firmware and calibration data. In a portable oscilloscope, the STM32F437ZIT6 samples analog signals via ADCs, processes them using DSP instructions, and displays the waveform on an LCD. The device's high clock speed ensures real-time processing, while the FPU accelerates mathematical operations for measurements. The result is a compact, cost-effective test instrument.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk STM32F437ZIT6 — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | STM32F429ZIT6 | STM32F439ZIT6 | STM32F407ZIT6 | STM32F437ZIT7 |
|---|---|---|---|---|---|
| Package | LQFP144 | LQFP144 | LQFP144 | LQFP144 | LQFP144 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Max Clock Speed | 180 MHz | 180 MHz | 180 MHz | 168 MHz | 180 MHz |
| Flash Memory | 2 MB | 2 MB | 2 MB | 1 MB | 2 MB |
| SRAM | 256 KB | 256 KB | 256 KB | 192 KB | 256 KB |
| TFT-LCD Controller | Yes | Yes | Yes | No | Yes |
| Camera Interface | Yes | No | Yes | No | Yes |
| Crypto/Hash Processor | Yes | No | Yes | No | Yes |
| Operating Temperature | -40°C to +85°C | -40°C to +85°C | -40°C to +85°C | -40°C to +85°C | -40°C to +105°C |
Diferensiator Kunci
- Integrated TFT-LCD controller and Chrom-ART Accelerator (vsSTM32F407ZIT6)
- 2 MB Flash and 256 KB SRAM (vsSTM32F407ZIT6)
- Camera interface (vsSTM32F429ZIT6)
Catatan Desain
The STM32F437ZIT6 operates from 1.8V to 3.6V. Use a stable power supply with adequate decoupling: place a 100 nF ceramic capacitor close to each VDD pin and a 4.7 uF bulk capacitor at the power entry. The internal voltage regulator requires a 1 uF capacitor on VCAP1 and VCAP2 pins. Ensure the power supply can handle peak currents during flash programming and high-speed operation.
For the LQFP144 package, use a 4-layer PCB with a solid ground plane and power plane. Route high-speed signals (Ethernet, USB, FSMC) with controlled impedance and minimize trace lengths. Place the crystal oscillator (HSE) close to the PH0/PH1 pins with load capacitors as specified in the datasheet. For the TFT-LCD interface, ensure proper termination and shielding to avoid EMI.
The STM32F437ZIT6 in LQFP144 package has a thermal resistance (theta_JA) of approximately 45°C/W. At 180 MHz with all peripherals active, power dissipation can reach 500 mW, resulting in a temperature rise of 22.5°C above ambient. Ensure adequate airflow or a heatsink if operating in high-temperature environments. The extended temperature variant (STM32F437ZIT7) is recommended for applications exceeding 85°C ambient.
Informasi Konformitas
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified (standard grade).
