ST10F276-6QR3 - 16-bit MCU 32MHz 832KB Flash | STMicroelectronics
MPN: ST10F276-6QR3 ✓ Hoạt độngST10F276-6QR3 Tóm tắt
A 16-bit microcontroller (MCU) is a single-chip computer with a 16-bit data path, integrating a CPU, memory, and peripherals. The ST10 family is a derivative of the Siemens 80C166 architecture, offering high instruction throughput and rich peripheral set. In the system hierarchy, a 16-bit MCU sits between 8-bit and 32-bit devices, providing a balance of performance and power efficiency for real-time control tasks.
Key features include a 5-stage pipeline, 16-channel A/D converter with 10-bit resolution, 2 CAN 2.0B interfaces, 2 USARTs, and a 4-channel PWM unit. The device also includes a watchdog timer, 16 interrupt priority levels, and an on-chip bootstrap loader. The ST10 core executes most instructions in one clock cycle, achieving up to 16 MIPS at 32 MHz.
The ST10F276-6QR3 is designed for harsh environments, with an operating temperature range of -40°C to +125°C. It is AEC-Q100 qualified for automotive applications, ensuring reliability under extreme conditions. The Flash memory supports in-application programming (IAP) and in-circuit programming (ICP), facilitating firmware updates in the field.
Typical applications include engine control units (ECUs), transmission control, body control modules, and industrial automation systems. The dual CAN interfaces make it ideal for automotive networking, while the high-resolution ADC and PWM unit support motor control and sensor interfacing.
When designing with this MCU, ensure proper decoupling of the power supply pins and a stable clock source. The device requires an external crystal or oscillator for precise timing. For EMI-sensitive designs, use the internal PLL to reduce radiated emissions.
Bộ thay thế dễ dàng lắp đặt cho ST10F276-6QR3 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với ST10F276-6QR3 (cùng hình factor và footprint) — khác nhau ở Core, Operating Temperature, Package.
ST10F276-4T3
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →ST10F276-6QR3
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ST10F276-4T3
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →ST10F276-6QR3 Tỷ lệ tối đa & tính chất điện
| Core | ST10 16-bit |
| Tần số xung maksimum | 32 MHz |
| Flash Memory | 832 KB |
| RAM | 68 KB |
| Điện áp cung cấp | 4.5 V to 5.5 V |
| Nhiệt độ hoạt động | -40C to +125C |
| Hộp | LQFP-144 (PQFP144) |
| Kiểu lắp đặt | Surface Mount |
| A/D Converter | 16-channel, 10-bit |
| CAN Interfaces | 2 (CAN 2.0B) |
| USARTs | 2 |
| PWM Channels | 4 |
| Watchdog Timer | Yes |
| Interrupt Priority Levels | 16 |
| AEC-Q100 | Qualified |
| RoHS | Compliant |
Cấu hình chân ST10F276-6QR3
| Chân 1 | P0.0 — Port 0 bit 0 (I/O) |
| Chân 2 | P0.1 — Port 0 bit 1 (I/O) |
| Chân 3 | P0.2 — Port 0 bit 2 (I/O) |
| Chân 4 | P0.3 — Port 0 bit 3 (I/O) |
| Chân 5 | P0.4 — Port 0 bit 4 (I/O) |
| Chân 6 | P0.5 — Port 0 bit 5 (I/O) |
| Chân 7 | P0.6 — Port 0 bit 6 (I/O) |
| Chân 8 | P0.7 — Port 0 bit 7 (I/O) |
| Chân 9 | VSS — Ground |
| Chân 10 | VDD — Power supply (5V) |
| Chân 11 | P1.0 — Port 1 bit 0 (I/O) |
| Chân 12 | P1.1 — Port 1 bit 1 (I/O) |
| Chân 13 | P1.2 — Port 1 bit 2 (I/O) |
| Chân 14 | P1.3 — Port 1 bit 3 (I/O) |
| Chân 15 | P1.4 — Port 1 bit 4 (I/O) |
| Chân 16 | P1.5 — Port 1 bit 5 (I/O) |
| Chân 17 | P1.6 — Port 1 bit 6 (I/O) |
| Chân 18 | P1.7 — Port 1 bit 7 (I/O) |
| Chân 19 | P2.0 — Port 2 bit 0 (I/O) |
| Chân 20 | P2.1 — Port 2 bit 1 (I/O) |
| Chân 21 | P2.2 — Port 2 bit 2 (I/O) |
| Chân 22 | P2.3 — Port 2 bit 3 (I/O) |
| Chân 23 | P2.4 — Port 2 bit 4 (I/O) |
| Chân 24 | P2.5 — Port 2 bit 5 (I/O) |
| Chân 25 | P2.6 — Port 2 bit 6 (I/O) |
| Chân 26 | P2.7 — Port 2 bit 7 (I/O) |
| Chân 27 | VSS — Ground |
| Chân 28 | VDD — Power supply (5V) |
| Chân 29 | P3.0 — Port 3 bit 0 (I/O) |
| Chân 30 | P3.1 — Port 3 bit 1 (I/O) |
| Chân 31 | P3.2 — Port 3 bit 2 (I/O) |
| Chân 32 | P3.3 — Port 3 bit 3 (I/O) |
| Chân 33 | P3.4 — Port 3 bit 4 (I/O) |
| Chân 34 | P3.5 — Port 3 bit 5 (I/O) |
| Chân 35 | P3.6 — Port 3 bit 6 (I/O) |
| Chân 36 | P3.7 — Port 3 bit 7 (I/O) |
| Chân 37 | P4.0 — Port 4 bit 0 (I/O) |
| Chân 38 | P4.1 — Port 4 bit 1 (I/O) |
| Chân 39 | P4.2 — Port 4 bit 2 (I/O) |
| Chân 40 | P4.3 — Port 4 bit 3 (I/O) |
| Chân 41 | P4.4 — Port 4 bit 4 (I/O) |
| Chân 42 | P4.5 — Port 4 bit 5 (I/O) |
| Chân 43 | P4.6 — Port 4 bit 6 (I/O) |
| Chân 44 | P4.7 — Port 4 bit 7 (I/O) |
| Chân 45 | VSS — Ground |
| Chân 46 | VDD — Power supply (5V) |
| Chân 47 | P5.0 — Port 5 bit 0 (I/O) |
| Chân 48 | P5.1 — Port 5 bit 1 (I/O) |
| Chân 49 | P5.2 — Port 5 bit 2 (I/O) |
| Chân 50 | P5.3 — Port 5 bit 3 (I/O) |
| Chân 51 | P5.4 — Port 5 bit 4 (I/O) |
| Chân 52 | P5.5 — Port 5 bit 5 (I/O) |
| Chân 53 | P5.6 — Port 5 bit 6 (I/O) |
| Chân 54 | P5.7 — Port 5 bit 7 (I/O) |
| Chân 55 | P6.0 — Port 6 bit 0 (I/O) |
| Chân 56 | P6.1 — Port 6 bit 1 (I/O) |
| Chân 57 | P6.2 — Port 6 bit 2 (I/O) |
| Chân 58 | P6.3 — Port 6 bit 3 (I/O) |
| Chân 59 | P6.4 — Port 6 bit 4 (I/O) |
| Chân 60 | P6.5 — Port 6 bit 5 (I/O) |
| Chân 61 | P6.6 — Port 6 bit 6 (I/O) |
| Chân 62 | P6.7 — Port 6 bit 7 (I/O) |
| Chân 63 | VSS — Ground |
| Chân 64 | VDD — Power supply (5V) |
| Chân 65 | P7.0 — Port 7 bit 0 (I/O) |
| Chân 66 | P7.1 — Port 7 bit 1 (I/O) |
| Chân 67 | P7.2 — Port 7 bit 2 (I/O) |
| Chân 68 | P7.3 — Port 7 bit 3 (I/O) |
| Chân 69 | P7.4 — Port 7 bit 4 (I/O) |
| Chân 70 | P7.5 — Port 7 bit 5 (I/O) |
| Chân 71 | P7.6 — Port 7 bit 6 (I/O) |
| Chân 72 | P7.7 — Port 7 bit 7 (I/O) |
| Chân 73 | P8.0 — Port 8 bit 0 (I/O) |
| Chân 74 | P8.1 — Port 8 bit 1 (I/O) |
| Chân 75 | P8.2 — Port 8 bit 2 (I/O) |
| Chân 76 | P8.3 — Port 8 bit 3 (I/O) |
| Chân 77 | P8.4 — Port 8 bit 4 (I/O) |
| Chân 78 | P8.5 — Port 8 bit 5 (I/O) |
| Chân 79 | P8.6 — Port 8 bit 6 (I/O) |
| Chân 80 | P8.7 — Port 8 bit 7 (I/O) |
| Chân 81 | VSS — Ground |
| Chân 82 | VDD — Power supply (5V) |
| Chân 83 | P9.0 — Port 9 bit 0 (I/O) |
| Chân 84 | P9.1 — Port 9 bit 1 (I/O) |
| Chân 85 | P9.2 — Port 9 bit 2 (I/O) |
| Chân 86 | P9.3 — Port 9 bit 3 (I/O) |
| Chân 87 | P9.4 — Port 9 bit 4 (I/O) |
| Chân 88 | P9.5 — Port 9 bit 5 (I/O) |
| Chân 89 | P9.6 — Port 9 bit 6 (I/O) |
| Chân 90 | P9.7 — Port 9 bit 7 (I/O) |
| Chân 91 | P10.0 — Port 10 bit 0 (I/O) |
| Chân 92 | P10.1 — Port 10 bit 1 (I/O) |
| Chân 93 | P10.2 — Port 10 bit 2 (I/O) |
| Chân 94 | P10.3 — Port 10 bit 3 (I/O) |
| Chân 95 | P10.4 — Port 10 bit 4 (I/O) |
| Chân 96 | P10.5 — Port 10 bit 5 (I/O) |
| Chân 97 | P10.6 — Port 10 bit 6 (I/O) |
| Chân 98 | P10.7 — Port 10 bit 7 (I/O) |
| Chân 99 | VSS — Ground |
| Chân 100 | VDD — Power supply (5V) |
| Chân 101 | P11.0 — Port 11 bit 0 (I/O) |
| Chân 102 | P11.1 — Port 11 bit 1 (I/O) |
| Chân 103 | P11.2 — Port 11 bit 2 (I/O) |
| Chân 104 | P11.3 — Port 11 bit 3 (I/O) |
| Chân 105 | P11.4 — Port 11 bit 4 (I/O) |
| Chân 106 | P11.5 — Port 11 bit 5 (I/O) |
| Chân 107 | P11.6 — Port 11 bit 6 (I/O) |
| Chân 108 | P11.7 — Port 11 bit 7 (I/O) |
| Chân 109 | P12.0 — Port 12 bit 0 (I/O) |
| Chân 110 | P12.1 — Port 12 bit 1 (I/O) |
| Chân 111 | P12.2 — Port 12 bit 2 (I/O) |
| Chân 112 | P12.3 — Port 12 bit 3 (I/O) |
| Chân 113 | P12.4 — Port 12 bit 4 (I/O) |
| Chân 114 | P12.5 — Port 12 bit 5 (I/O) |
| Chân 115 | P12.6 — Port 12 bit 6 (I/O) |
| Chân 116 | P12.7 — Port 12 bit 7 (I/O) |
| Chân 117 | VSS — Ground |
| Chân 118 | VDD — Power supply (5V) |
| Chân 119 | P13.0 — Port 13 bit 0 (I/O) |
| Chân 120 | P13.1 — Port 13 bit 1 (I/O) |
| Chân 121 | P13.2 — Port 13 bit 2 (I/O) |
| Chân 122 | P13.3 — Port 13 bit 3 (I/O) |
| Chân 123 | P13.4 — Port 13 bit 4 (I/O) |
| Chân 124 | P13.5 — Port 13 bit 5 (I/O) |
| Chân 125 | P13.6 — Port 13 bit 6 (I/O) |
| Chân 126 | P13.7 — Port 13 bit 7 (I/O) |
| Chân 127 | P14.0 — Port 14 bit 0 (I/O) |
| Chân 128 | P14.1 — Port 14 bit 1 (I/O) |
| Chân 129 | P14.2 — Port 14 bit 2 (I/O) |
| Chân 130 | P14.3 — Port 14 bit 3 (I/O) |
| Chân 131 | P14.4 — Port 14 bit 4 (I/O) |
| Chân 132 | P14.5 — Port 14 bit 5 (I/O) |
| Chân 133 | P14.6 — Port 14 bit 6 (I/O) |
| Chân 134 | P14.7 — Port 14 bit 7 (I/O) |
| Chân 135 | VSS — Ground |
| Chân 136 | VDD — Power supply (5V) |
| Chân 137 | P15.0 — Port 15 bit 0 (I/O) |
| Chân 138 | P15.1 — Port 15 bit 1 (I/O) |
| Chân 139 | P15.2 — Port 15 bit 2 (I/O) |
| Chân 140 | P15.3 — Port 15 bit 3 (I/O) |
| Chân 141 | P15.4 — Port 15 bit 4 (I/O) |
| Chân 142 | P15.5 — Port 15 bit 5 (I/O) |
| Chân 143 | P15.6 — Port 15 bit 6 (I/O) |
| Chân 144 | P15.7 — Port 15 bit 7 (I/O) |
Ứng dụng tiêu biểu
ST10F276-6QR3 phù hợp cho 6 Áp dụngs: Automotive Engine Control Unit (ECU), Industrial Automation Controller, Body Control Module (BCM), Motor Control, Medical Monitoring Device, Networking Gateway.
Automotive Engine Control Unit (ECU)
The ST10F276-6QR3 is ideal for engine control units due to its high-speed ST10 core (32 MHz) and 832 KB Flash, enabling real-time processing of sensor data and control algorithms. Its dual CAN 2.0B interfaces facilitate communication with other vehicle modules, while the 16-channel 10-bit ADC accurately reads engine sensors. The AEC-Q100 qualification ensures reliability in harsh automotive environments. In a typical ECU, the MCU samples crankshaft and camshaft position sensors, calculates fuel injection timing, and controls ignition coils via PWM outputs. The large Flash memory allows storing calibration tables and diagnostic routines. The device's 5V supply voltage is compatible with legacy automotive sensors, simplifying system design. Performance considerations include the need for a stable clock source and proper thermal management, as the MCU may dissipate significant power under heavy computational load.
Được đề xuất
Industrial Automation Controller
In industrial automation, the ST10F276-6QR3 provides robust control for PLCs and motor drives. Its 32 MHz clock and 16 MIPS throughput handle complex control loops, while the 4 PWM channels generate precise motor drive signals. The dual USARTs enable communication with HMI panels and fieldbus interfaces. The device's wide temperature range (-40°C to +125°C) suits factory floor environments. The 16-channel ADC monitors multiple analog sensors, such as temperature and pressure, for process control. The large Flash memory stores firmware for multiple machine recipes. The MCU's 5V logic is compatible with industrial sensors and actuators. Design considerations include isolating communication lines to prevent noise and ensuring adequate power supply decoupling to maintain stable operation.
Được đề xuất
Body Control Module (BCM)
The ST10F276-6QR3 is well-suited for body control modules, managing lighting, windows, and central locking. Its dual CAN interfaces allow integration with the vehicle's network, while the 16-channel ADC reads switch inputs and sensor signals. The 832 KB Flash stores complex body control algorithms and diagnostic data. The device's low power consumption in idle mode helps reduce battery drain. The 5V supply is compatible with automotive power rails. In a BCM, the MCU controls relays and MOSFETs for lighting and motor functions, using PWM for dimming. The AEC-Q100 qualification ensures long-term reliability. Design considerations include protecting I/O pins from load dump transients and implementing fail-safe mechanisms for critical functions.
Được đề xuất
Motor Control
The ST10F276-6QR3 excels in motor control applications, such as brushless DC (BLDC) and AC induction motors. Its 4 PWM channels generate six-step or sinusoidal drive signals, while the 16-channel ADC samples phase currents and rotor position. The 32 MHz clock enables high-frequency control loops for smooth operation. The dual CAN interfaces allow synchronization with other motor drives in multi-axis systems. The device's 5V logic interfaces with gate drivers and current sensors. The large Flash memory stores complex field-oriented control (FOC) algorithms. Design considerations include minimizing PWM switching noise and implementing overcurrent protection. The MCU's thermal performance must be managed with proper PCB layout and heatsinking.
Được đề xuất
Medical Monitoring Device
The ST10F276-6QR3 can be used in medical monitoring devices, such as patient vital signs monitors, due to its high-performance processing and rich peripheral set. The 16-channel ADC accurately captures biosignals, while the dual USARTs transmit data to display units or central monitoring systems. The device's reliability and long-term availability make it suitable for medical equipment. The 5V supply is compatible with medical-grade power supplies. The large Flash memory stores patient data and calibration parameters. Design considerations include ensuring electrical isolation for patient safety and complying with medical standards such as IEC 60601. The MCU's low power consumption is beneficial for battery-powered portable monitors.
Được đề xuất
Networking Gateway
The ST10F276-6QR3 can serve as a networking gateway in industrial or automotive applications, bridging CAN and serial communication protocols. Its dual CAN interfaces and dual USARTs enable protocol conversion between different bus systems. The 32 MHz clock handles protocol processing efficiently. The device's 5V logic is compatible with common transceivers. The large Flash memory stores protocol stacks and routing tables. Design considerations include managing data buffering and ensuring real-time response. The MCU's robust design ensures reliable operation in harsh environments.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho ST10F276-6QR3 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | ST10F276-4T3 |
|---|---|---|
| Package | LQFP-144 | LQFP-144 |
| Brand | STMicroelectronics | STMicroelectronics |
| Maximum Clock Frequency | 32 MHz | 20 MHz |
| Flash Memory | 832 KB | 512 KB |
| RAM | 68 KB | 68 KB |
| Supply Voltage | 4.5V to 5.5V | 4.5V to 5.5V |
| AEC-Q100 | Qualified | Qualified |
| CAN Interfaces | 2 | 2 |
Bảo phân biệt quan trọng
- Higher clock speed (32 MHz vs 20 MHz) (vsST10F276-4T3)
- Larger Flash memory (832 KB vs 512 KB) (vsST10F276-4T3)
- Same package and pinout (vsST10F276-4T3)
Ghi chú thiết kế
The ST10F276-6QR3 operates from a 4.5V to 5.5V supply. Use a stable 5V rail with adequate decoupling: place a 100nF ceramic capacitor close to each VDD pin and a 10uF bulk capacitor near the power entry. Ensure the ground plane is solid to minimize noise and voltage drops.
For the LQFP-144 package, use a 0.5mm pitch land pattern. Provide a thermal pad on the PCB for heat dissipation, even though the package may not have an exposed pad. Route high-speed signals away from the crystal oscillator and analog inputs to reduce interference.
Do not exceed the absolute maximum ratings, especially on I/O pins. Use series resistors for external connections to limit current. Ensure the reset circuit is robust with a proper power-on reset delay. For CAN communication, use appropriate transceivers and termination resistors.
Thông tin tuân thủ
RoHS compliant and AEC-Q100 qualified per STMicroelectronics product page. Halogen-free status not explicitly stated.
