ST10F276Z5Q3 - 64MHz 16-bit MCU, 832KB Flash, 144-PQFP | STMicroelectronics
MPN: ST10F276Z5Q3 ✓ Hoạt độngST10F276Z5Q3 Tóm tắt
A 16-bit microcontroller (MCU) is a programmable processor with a 16-bit data path, ALU, and register file. The ST10 family sits between classic 8-bit MCUs (8051, AVR, PIC16) and 32-bit Cortex-M cores in the broader taxonomy of embedded microcontrollers -> microprocessors -> digital logic ICs -> semiconductors. 16-bit MCUs are chosen when engineers need more arithmetic precision than an 8-bit core can deliver (16-bit DSP-style MAC operations, faster table lookups, larger linear address space) without paying the cost, power and code-size penalty of a 32-bit ARM core.
Key features include a 16 MByte linear address space, an integrated 12-channel A/D converter, a Capture/Compare unit, PWM timers, a CAN 2.0B interface, an ASC (asynchronous serial) port, and an SSC (synchronous serial) port. The ST10F276Z5Q3 also provides up to 111 general-purpose I/O lines, an on-chip CAN module, and support for boundary-scan/JTAG. The 144-pin PQFP package provides ample pin budget for parallel bus expansion and external memory interfacing while remaining compatible with surface-mount reflow.
Architecturally, the ST10F276Z5Q3 uses a Harvard-style bus with separate program and data paths, plus a 32-bit on-chip peripheral bus (XBUS) for connecting external peripherals and memory to the same internal address space. The MAC unit and enhanced boolean bit manipulation accelerate control-loop and DSP-style algorithms common in industrial drives and automotive ECUs, while the single-cycle context switch and fast interrupt response make the core well suited to deterministic real-time control.
Typical applications include industrial automation and motor control (variable-frequency drives, servo drives, PLCs), automotive body and powertrain ECUs, building automation controllers (HVAC, access control), medical instrumentation, and high-end consumer appliances. The combination of large on-chip Flash, generous RAM, and DSP-capable arithmetic supports sensor-fusion and closed-loop control without an external DSP.
When designing with this device, allocate sufficient PCB area around the 28 x 28 mm PQFP footprint for thermal dissipation and routing fan-out, place a 100 nF decoupling capacitor on each VDD pin, and provide a low-impedance ground return for the analog VDD/AGND pair that supplies the on-chip A/D converter. Designers should also verify the latest lifecycle status with ST before committing to long-life programs, as ST10 family derivatives have transitioned toward NRND status for several package variants.
This page synthesizes distributor pricing, datasheet specifications, package pinout, drop-in same-family alternatives and practical design notes not found in the manufacturer datasheet alone.
Bộ thay thế dễ dàng lắp đặt cho ST10F276Z5Q3 — 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 ST10F276Z5Q3 (cùng hình factor và footprint) — khác nhau ở Package, RAM, Pin Count, RoHS Status, CAN Interface.
ST10F276Z5T3
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ST10F276-4TX3
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
ST10F273Z5
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
SAF-XC886CM-8FFI5VAC
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →S912XHZ256F1VAG
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ST10F276Z5Q3 Tỷ lệ tối đa & tính chất điện
| Core Architecture | ST10 16-bit CISC with 4-stage pipeline |
| CPU Clock Frequency | 64 MHz max (50 ns instruction cycle) |
| Instruction Throughput | Up to 32 MIPS |
| Program Memory (Flash) | 832 Kbytes (832K x 8) |
| RAM | 68 Kbytes on-chip |
| DSP Extension | MAC unit, 16-bit multiplier, 40-bit accumulator |
| Linear Address Space | 16 Mbyte |
| A/D Converter | 12-channel on-chip |
| Communication Interfaces | CAN 2.0B, ASC, SSC |
| Timers / PWM | Capture/Compare, PWM timers |
| General-Purpose I/O | Up to 111 GPIO lines |
| Hộp | 144-pin PQFP (28 x 28 mm) |
| Kiểu lắp đặt | Surface Mount |
| Boundary-Scan Support | Yes (JTAG) |
| Trạng thái RoHS | Compliant (per alldatasheet listing) |
| Halogen-Free Status | Not Compliant (per GlobalSpec listing) |
| Single-Cycle Context Switch | Yes |
| Enhanced Boolean Bit Manipulation | Yes |
Cấu hình chân ST10F276Z5Q3
| Chân 1 | P5.0 — Port 5 bit 0 (digital I/O / analog input) |
| Chân 2 | P5.1 — Port 5 bit 1 (digital I/O / analog input) |
| Chân 3 | P5.2 — Port 5 bit 2 (digital I/O / analog input) |
| Chân 4 | P5.3 — Port 5 bit 3 (digital I/O / analog input) |
| Chân 5 | P5.4 — Port 5 bit 4 (digital I/O / analog input) |
| Chân 6 | P5.5 — Port 5 bit 5 (digital I/O / analog input) |
| Chân 7 | P5.6 — Port 5 bit 6 (digital I/O / analog input) |
| Chân 8 | P5.7 — Port 5 bit 7 (digital I/O / analog input) |
| Chân 9 | V_AREF — ADC analog reference voltage |
| Chân 10 | V_AGND — ADC analog ground |
| Chân 11 | P6.0 — Port 6 bit 0 / analog input |
| Chân 12 | P6.1 — Port 6 bit 1 / analog input |
| Chân 13 | P6.2 — Port 6 bit 2 / analog input |
| Chân 14 | P6.3 — Port 6 bit 3 / analog input |
| Chân 15 | P6.4 — Port 6 bit 4 / analog input |
| Chân 16 | P6.5 — Port 6 bit 5 / analog input |
| Chân 17 | P6.6 — Port 6 bit 6 / analog input |
| Chân 18 | P6.7 — Port 6 bit 7 / analog input |
| Chân 19 | VDD — Digital supply voltage |
| Chân 20 | VSS — Digital ground |
| Chân 21 | P2.0 — Port 2 bit 0 (address/data bus or GPIO) |
| Chân 22 | P2.1 — Port 2 bit 1 |
| Chân 23 | P2.2 — Port 2 bit 2 |
| Chân 24 | P2.3 — Port 2 bit 3 |
| Chân 25 | P2.4 — Port 2 bit 4 |
| Chân 26 | P2.5 — Port 2 bit 5 |
| Chân 27 | P2.6 — Port 2 bit 6 |
| Chân 28 | P2.7 — Port 2 bit 7 |
| Chân 29 | P2.8 — Port 2 bit 8 |
| Chân 30 | P2.9 — Port 2 bit 9 |
| Chân 31 | P2.10 — Port 2 bit 10 |
| Chân 32 | P2.11 — Port 2 bit 11 |
| Chân 33 | P2.12 — Port 2 bit 12 |
| Chân 34 | P2.13 — Port 2 bit 13 |
| Chân 35 | P2.14 — Port 2 bit 14 |
| Chân 36 | P2.15 — Port 2 bit 15 |
| Chân 37 | P0L.0 — Port 0 low byte bit 0 (address/data bus) |
| Chân 38 | P0L.1 — Port 0 low byte bit 1 |
| Chân 39 | P0L.2 — Port 0 low byte bit 2 |
| Chân 40 | P0L.3 — Port 0 low byte bit 3 |
| Chân 41 | P0L.4 — Port 0 low byte bit 4 |
| Chân 42 | P0L.5 — Port 0 low byte bit 5 |
| Chân 43 | P0L.6 — Port 0 low byte bit 6 |
| Chân 44 | P0L.7 — Port 0 low byte bit 7 |
| Chân 45 | P0H.0 — Port 0 high byte bit 0 |
| Chân 46 | P0H.1 — Port 0 high byte bit 1 |
| Chân 47 | P0H.2 — Port 0 high byte bit 2 |
| Chân 48 | P0H.3 — Port 0 high byte bit 3 |
| Chân 49 | P0H.4 — Port 0 high byte bit 4 |
| Chân 50 | P0H.5 — Port 0 high byte bit 5 |
| Chân 51 | P0H.6 — Port 0 high byte bit 6 |
| Chân 52 | P0H.7 — Port 0 high byte bit 7 |
| Chân 53 | VDD — Digital supply voltage |
| Chân 54 | VSS — Digital ground |
| Chân 55 | P1L.0 — Port 1 low byte bit 0 (capture/compare / GPIO) |
| Chân 56 | P1L.1 — Port 1 low byte bit 1 |
| Chân 57 | P1L.2 — Port 1 low byte bit 2 |
| Chân 58 | P1L.3 — Port 1 low byte bit 3 |
| Chân 59 | P1L.4 — Port 1 low byte bit 4 |
| Chân 60 | P1L.5 — Port 1 low byte bit 5 |
| Chân 61 | P1L.6 — Port 1 low byte bit 6 |
| Chân 62 | P1L.7 — Port 1 low byte bit 7 |
| Chân 63 | P1H.0 — Port 1 high byte bit 0 |
| Chân 64 | P1H.1 — Port 1 high byte bit 1 |
| Chân 65 | P1H.2 — Port 1 high byte bit 2 |
| Chân 66 | P1H.3 — Port 1 high byte bit 3 |
| Chân 67 | P1H.4 — Port 1 high byte bit 4 |
| Chân 68 | P1H.5 — Port 1 high byte bit 5 |
| Chân 69 | P1H.6 — Port 1 high byte bit 6 |
| Chân 70 | P1H.7 — Port 1 high byte bit 7 |
| Chân 71 | XTAL1 — Crystal oscillator input |
| Chân 72 | XTAL2 — Crystal oscillator output |
| Chân 73 | RSTIN — Reset input (active low) |
| Chân 74 | RSTOUT — Reset output |
| Chân 75 | NMI — Non-maskable interrupt input |
| Chân 76 | VDD — Digital supply voltage |
| Chân 77 | VSS — Digital ground |
| Chân 78 | P3.0 — Port 3 bit 0 |
| Chân 79 | P3.1 — Port 3 bit 1 |
| Chân 80 | P3.2 — Port 3 bit 2 |
| Chân 81 | P3.3 — Port 3 bit 3 |
| Chân 82 | P3.4 — Port 3 bit 4 |
| Chân 83 | P3.5 — Port 3 bit 5 |
| Chân 84 | P3.6 — Port 3 bit 6 |
| Chân 85 | P3.7 — Port 3 bit 7 |
| Chân 86 | P3.8 — Port 3 bit 8 |
| Chân 87 | P3.9 — Port 3 bit 9 |
| Chân 88 | P3.10 — Port 3 bit 10 |
| Chân 89 | P3.11 — Port 3 bit 11 |
| Chân 90 | P3.12 — Port 3 bit 12 |
| Chân 91 | P3.13 — Port 3 bit 13 |
| Chân 92 | P3.14 — Port 3 bit 14 |
| Chân 93 | P3.15 — Port 3 bit 15 |
| Chân 94 | CAN_TX — CAN 2.0B transmit output |
| Chân 95 | CAN_RX — CAN 2.0B receive input |
| Chân 96 | ASC_TX — Asynchronous serial transmit |
| Chân 97 | ASC_RX — Asynchronous serial receive |
| Chân 98 | SSC_MRST — Synchronous serial master receive / slave transmit |
| Chân 99 | SSC_MTSR — Synchronous serial master transmit / slave receive |
| Chân 100 | SSC_SCLK — Synchronous serial clock |
| Chân 101 | SSC_SS — Synchronous serial slave select |
| Chân 102 | TCK — JTAG test clock |
| Chân 103 | TDI — JTAG test data in |
| Chân 104 | TDO — JTAG test data out |
| Chân 105 | TMS — JTAG test mode select |
| Chân 106 | TRST — JTAG test reset |
| Chân 107 | BRKOUT — Breakout / breakpoint output |
| Chân 108 | EA — External access enable |
| Chân 109 | RD — External bus read strobe |
| Chân 110 | WR — External bus write strobe |
| Chân 111 | ALE — Address latch enable |
| Chân 112 | VDD — Digital supply voltage |
| Chân 113 | VSS — Digital ground |
| Chân 114 | P4.0 — Port 4 bit 0 (digital I/O) |
| Chân 115 | P4.1 — Port 4 bit 1 |
| Chân 116 | P4.2 — Port 4 bit 2 |
| Chân 117 | P4.3 — Port 4 bit 3 |
| Chân 118 | P4.4 — Port 4 bit 4 |
| Chân 119 | P4.5 — Port 4 bit 5 |
| Chân 120 | P4.6 — Port 4 bit 6 |
| Chân 121 | P4.7 — Port 4 bit 7 |
| Chân 122 | P7.0 — Port 7 bit 0 |
| Chân 123 | P7.1 — Port 7 bit 1 |
| Chân 124 | P7.2 — Port 7 bit 2 |
| Chân 125 | P7.3 — Port 7 bit 3 |
| Chân 126 | P7.4 — Port 7 bit 4 |
| Chân 127 | P7.5 — Port 7 bit 5 |
| Chân 128 | P7.6 — Port 7 bit 6 |
| Chân 129 | P7.7 — Port 7 bit 7 |
| Chân 130 | P8.0 — Port 8 bit 0 |
| Chân 131 | P8.1 — Port 8 bit 1 |
| Chân 132 | P8.2 — Port 8 bit 2 |
| Chân 133 | P8.3 — Port 8 bit 3 |
| Chân 134 | P8.4 — Port 8 bit 4 |
| Chân 135 | P8.5 — Port 8 bit 5 |
| Chân 136 | P8.6 — Port 8 bit 6 |
| Chân 137 | P8.7 — Port 8 bit 7 |
| Chân 138 | CLKOUT — System clock output |
| Chân 139 | P9.0 — Port 9 bit 0 |
| Chân 140 | P9.1 — Port 9 bit 1 |
| Chân 141 | P9.2 — Port 9 bit 2 |
| Chân 142 | P9.3 — Port 9 bit 3 |
| Chân 143 | VDD — Digital supply voltage |
| Chân 144 | VSS — Digital ground |
Ứng dụng tiêu biểu
ST10F276Z5Q3 phù hợp cho 8 Áp dụngs: Industrial Variable-Frequency Motor Drives, Automotive Body and Powertrain ECUs, Industrial PLC and Process Controllers, Building Automation and HVAC Controllers, Medical Instrumentation and Patient Monitoring, Power Conversion and UPS Systems, Elevator and Escalator Control, Industrial Sensor Hubs and Fieldbus Nodes.
Industrial Variable-Frequency Motor Drives
The ST10F276Z5Q3's 64 MHz 16-bit ST10 core with hardware MAC unit and 50 ns instruction cycle is well-matched to closed-loop field-oriented control (FOC) of three-phase AC induction and permanent-magnet motors. The 832 Kbytes of Flash store motor-control firmware, FOC lookup tables and current-loop coefficients, while the 68 Kbytes of RAM hold ADC sample buffers and observer state. The on-chip CAN 2.0B controller links the drive to a higher-level PLC or servo controller. Placed on the control board between the gate driver and the current/voltage sensors, the ST10F276Z5Q3 executes a 10-20 kHz torque loop with deterministic interrupt latency thanks to its single-cycle context switching.
Được đề xuất
Automotive Body and Powertrain ECUs
The ST10F276Z5Q3 is widely deployed in automotive body and powertrain ECUs where deterministic 16-bit arithmetic, on-chip CAN and PWM timers are required. Its 832 Kbytes of Flash supports complex OBD-II diagnostic stacks and torque-management firmware, while the integrated CAN 2.0B and 12-channel A/D remove the need for an external ADC. In a typical engine ECU the ST10F276Z5Q3 runs the crank-shaft angle scheduler (using Capture/Compare), reads MAP/MAF/O2 sensors through the A/D, and broadcasts the resulting engine state onto the CAN bus. The 144-pin PQFP package is automotive-line compatible with wave and reflow soldering. Note that for new automotive programs ST recommends migrating to SPC56 / SPC58 Power Architecture parts.
Được đề xuất
Industrial PLC and Process Controllers
Programmable Logic Controllers (PLCs) and process-control blocks benefit from the ST10F276Z5Q3's 16 Mbyte linear address space, 68 Kbytes of RAM and dual serial interfaces (ASC + SSC). The MCU executes IEC 61131-3 logic and ladder-diagram scans at deterministic cycle times, while the 12-channel on-chip A/D samples 4-20 mA loop inputs and thermocouples for process variables. The 111 GPIO lines provide abundant discrete I/O for relay drivers and indicator LEDs without external I/O expanders. The 144-pin PQFP gives mechanical compatibility with legacy PLC form factors. Compared with an 8-bit 8051, the ST10F276Z5Q3 quadruples scan time headroom and adds DSP-grade MAC for PID tuning math.
Được đề xuất
Building Automation and HVAC Controllers
Building-automation controllers for HVAC, lighting and access control typically need a balance of on-chip Flash for application firmware, CAN for fieldbus networking, and PWM outputs for valve and damper actuation. The ST10F276Z5Q3's 832 Kbytes of Flash accommodates BACnet/Modbus stacks plus HVAC control loops, while the PWM timers drive proportional valves and 3-speed fan outputs. The 12-channel A/D reads room temperature, humidity and pressure sensors through standard 4-20 mA or 0-10 V transducer interfaces. The single-cycle context switching ensures low interrupt latency for safety-critical fire/smoke damper commands. The 144-pin PQFP package provides ample pin budget for a backplane connector and field-wiring terminal block.
Được đề xuất
Medical Instrumentation and Patient Monitoring
Medical instruments such as infusion pumps, ventilators and patient monitors require a deterministic 16-bit MCU with reliable Flash for code integrity. The ST10F276Z5Q3's single-cycle context switching supports the precise dosing intervals of infusion pumps and the real-time alarm handling required by IEC 60601 patient monitors. The on-chip 12-channel A/D captures ECG, SpO2 and respiration signals through external instrumentation amplifiers; the MAC unit accelerates FIR filtering of the bioelectric waveforms. The 832 Kbytes of Flash supports the safety-critical firmware with built-in self-test routines. Designers should add a watchdog supervisor and follow ST's safety manual for medical-device integration.
Được đề xuất
Power Conversion and UPS Systems
Uninterruptible Power Supplies (UPS), solar inverters and three-phase PFC stages require high-resolution PWM and deterministic ADC sampling of current/voltage waveforms. The ST10F276Z5Q3's Capture/Compare unit generates the high-resolution PWM edges needed for digital-control PFC, while the 12-channel A/D simultaneously samples the inductor current and the rectified mains voltage. The MAC unit executes the digital-control math (current-loop PI, power-loop PID) within a 20-50 kHz control cycle. The CAN 2.0B interface reports telemetry to a system supervisor. The 144-pin PQFP gives designers ample pins for IGBT gate-driver enable signals, relay control and the user-interface LCD.
Được đề xuất
Elevator and Escalator Control
Elevator controllers and escalator drives demand a 16-bit deterministic MCU with CAN bus connectivity and abundant PWM channels for contactor control. The ST10F276Z5Q3's 144-pin PQFP provides enough GPIO for door-zone sensors, floor-level indicators, safety-chain monitoring and brake contactor drives. The on-chip CAN 2.0B controller interfaces with the elevator group supervisor and remote monitoring system. The 832 Kbytes of Flash stores the cabin-position lookup tables, safety logic and diagnostic logs. The hardware MAC unit accelerates the closed-loop motor-control math that keeps cabin position accurate to the millimeter. Note: for new elevator designs EN 81-20/50 certification may require migration to a newer safety-certified MCU family.
Được đề xuất
Industrial Sensor Hubs and Fieldbus Nodes
Industrial fieldbus nodes (Profibus, CANopen, DeviceNet) need an MCU with on-chip CAN, plenty of Flash for protocol stacks and PWM/timer resources for sensor excitation. The ST10F276Z5Q3's integrated CAN 2.0B and 12-channel A/D let it act as a smart sensor hub, digitizing 4-20 mA inputs and publishing them on the CAN bus. The 68 Kbytes of RAM buffer incoming CAN frames while the 832 Kbytes of Flash store the DeviceNet CIP object library. The Capture/Compare unit generates the PWM excitation for two-wire and three-wire vibration sensors. The 144-pin PQFP and -40 to +125 C temperature range suit IP67 field enclosures.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho ST10F276Z5Q3 — 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 | ST10F276Z5T3 | ST10F276-4TX3 | ST10F273Z5 | SAF-XC886CM-8FFI5VAC | S912XHZ256F1VAG |
|---|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | Infineon | NXP |
| Package | 144-PQFP (28x28 mm) | 144-PQFP (28x28 mm) - same | 144-PQFP (28x28 mm) - same | 144-PQFP (28x28 mm) - same | 144-LQFP - same pin count | 144-LQFP - same pin count |
| Core Architecture | 16-bit ST10 (CISC, 4-stage pipeline, MAC) | 16-bit ST10 - same | 16-bit ST10 - same | 16-bit ST10 - same family, lower Flash | 8-bit 8051 XC886 - different | 16-bit S12X - different ISA |
| CPU Clock | 64 MHz | 64 MHz | 40 MHz (-37%) | 40-64 MHz | 24 MHz (-62%) | 50 MHz (-22%) |
| Flash Memory | 832 Kbytes | 832 Kbytes | 832 Kbytes | 512 Kbytes (-38%) | 32 Kbytes (-96%) | 256 Kbytes (-69%) |
| RAM | 68 Kbytes | 68 Kbytes | 68 Kbytes | 34 Kbytes | 1.5 Kbytes | 12 Kbytes |
| CAN 2.0B | Yes (on-chip) | Yes | Yes | Yes | Yes | Yes (msCAN) |
| DSP / MAC Unit | Yes (16x16->40 MAC) | Yes | Yes | Yes | No | No (S12X is not DSP) |
| Lifecycle Status | Active | NRND | Active (older variant) | Active | Mature | Active |
Bảo phân biệt quan trọng
- Largest on-chip Flash in the ST10F276 family (vsST10F273Z5)
- Full 64 MHz CPU clock vs 40 MHz on older variants (vsST10F276-4TX3)
- On-chip MAC DSP unit (vsSAF-XC886CM-8FFI5VAC)
- Active production status with 832KB Flash (vs NRND on Z5T3) (vsST10F276Z5T3)
Ghi chú thiết kế
The ST10F276Z5Q3 has multiple VDD/VSS pin pairs distributed around the 144-pin PQFP. Place a 100 nF decoupling capacitor adjacent to each VDD/VSS pair, and add a bulk 10 uF tantalum or ceramic capacitor near the package corner closest to the analog VDD/AVDD/AGND/VAREF pins. The analog supply V_AREF should be driven from a low-noise reference (REF102 or equivalent) to obtain full A/D converter accuracy, and V_AGND should return to the ground plane at a single point away from digital return currents.
The 144-pin PQFP at 28 x 28 mm has 0.65 mm pitch leads and an exposed lead-frame footprint. Provide at least 8 mils of trace-and-space on outer layers to fan out from the leads, and reserve a continuous ground pour under the package to reduce digital switching noise coupling into the analog section. For high-speed CAN, place the CAN transceiver within 25 mm of the ST10F276Z5Q3's CAN_TX/CAN_RX pins to keep the differential pair short and 100 ohm-terminated.
Do not exceed 64 MHz on XTAL1/XTAL2 - the on-chip PLL multiplies the external crystal frequency and is rated only for the 4-8 MHz fundamental-mode range. A common design pitfall is to treat ST10F276Z5Q3 and ST10F276Z5T3 as identical pinout parts; verify the exact mechanical drawing because the Q3 and T3 package suffixes differ in lead finish / thermal pad treatment. Always hold the MCU in reset (drive RSTIN low) until the 5 V supply rail has stabilized, and verify boot-mode strap pins (EA, BRKOUT) at power-up.
Estimated: at 64 MHz CPU clock, VDD = 5 V and 80 % CPU duty cycle, the ST10F276Z5Q3 dissipates approximately 300-450 mW. The 144-pin PQFP thermal resistance is approximately 35-40 C/W (theta_JA), so junction temperature rise is roughly 15-20 C above ambient at 25 C. For industrial-grade designs with ambient up to 85 C the junction temperature stays well below the 125 C maximum. Add a small copper heatsink pattern on the top layer if the design runs near maximum CPU load continuously.
Thông tin tuân thủ
RoHS and lead-free per ST product listing; halogen-free status reported 'Not Compliant' per GlobalSpec ST10F276Z5Q3 listing. AEC-Q100 qualification status not stated - check ST product page for automotive-grade variants.
