STM8L152C4T3 - 16MHz 16KB Flash Ultra-Low-Power MCU | STMicroelectronics
MPN: STM8L152C4T3 ✓ فعالSTM8L152C4T3 جائزہ
An ultra-low-power microcontroller is an energy-efficient integrated circuit designed to conserve battery energy by combining low-leakage operation, low-power operating modes, and selective peripheral activation. The STM8L family belongs to the broader hierarchy of 8-bit MCU, microcontroller, embedded processor, and semiconductor products used in sensing, metering, control, communications, and human-interface applications.
The STM8L152C4T3 combines 16 KB of Flash memory with an integrated real-time clock and LCD controller. Its documented peripheral set also includes timers, USART, I2C, SPI, ADC, DAC, and comparators. These resources allow a designer to implement local sensing, display control, data acquisition, serial communication, and actuator drive functions without relying on several separate discrete devices.
Its 16 MHz operating clock provides dedicated processing performance for low-complexity control tasks, while the 41 available I/O ports support compact user interfaces and mixed analog and digital connections. The 1.8 V to 3.6 V operating range accommodates low-voltage battery-powered designs as well as 3.3 V industrial or embedded systems. Component selection should include checking the complete pin description and electrical limits in the manufacturer pinout and datasheet.
Typical uses include battery-powered environmental sensors, compact energy meters, industrial control modules, instrument-panel controllers, low-power data loggers, and connected sensing nodes. The LCD controller and real-time clock are especially useful when the design requires a local display and timekeeping without continuously powering a larger processor or display subsystem.
PCB design should preserve the required decoupling arrangement, connect unused pins according to the manufacturer guidance, and route high-impedance or sensitive analog signals away from fast-switching nodes. Low-power designs must also account for board leakage, pull-up resistance, and the operating mode selected by firmware, because external circuitry can dominate the final sleep-mode current.
This page consolidates the exact orderable MPN, electrical attributes, package information, application guidance, and qualified same-family alternatives into one engineering reference. It also identifies the documentation needed to verify pin assignment, peripheral multiplexing, firmware support, and lifecycle status before a design is released to production.
کے لیے ڈراپ اِن متبادل STM8L152C4T3 — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں STM8L152C4T3 (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Analog Peripherals, Architecture, Data EEPROM, Flash Memory.
STM8L152C4T6
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
STM8L151C4T6
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →STM8L151C4T3
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →STM8L152C4T3 زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Microcontroller Type | 8-bit ultra-low-power MCU |
| Maximum CPU Clock | 16 MHz |
| Program Memory | 16 KB Flash |
| Flash Organization | 16K x 8 bits |
| آپریٹنگ سپلائی وولٹیج | 1.8 V to 3.6 V |
| I/O Port Count | 41 ports |
| پیکیج | 48-pin LQFP, 7 x 7 mm |
| Real-Time Clock | Integrated |
| LCD Controller | Integrated |
| Timers | Integrated |
| Serial Interfaces | USART, I2C, and SPI |
| Analog Peripherals | ADC, DAC, and comparators |
STM8L152C4T3 48-pin lqfp, 7 x 7 mm پن کنفیگریشن گائیڈ
STM8L152C4T3 (48-pin lqfp, 7 x 7 mm پیکیج) کے لیے پن کنفیگریشن۔ اس ڈیجیٹل IC میں GPIO، کمیونیکیشن انٹرفیس (UART، SPI، I2C) اور پاور پنز شامل ہیں۔ متبادل پن فنکشنز اور کنفیگریشن آپشنز کے لیے مینوفیکچرر کے ڈیٹا شیٹ سے رجوع کریں۔ ایمبیڈڈ سسٹم ڈیزائن اور PCB لے آؤٹ کے لیے ضروری۔
کے لیے تفصیلی پن آؤٹ ڈیٹا دستیاب نہیں STM8L152C4T3.
رجوع کریں ڈیٹا شیٹ مکمل پن کنفیگریشن کے لیے۔
عام استعمالات
STM8L152C4T3 کے لیے موزوں ہے 6 ایپلیکیشنs: Battery-Powered Environmental Sensor Nodes, Compact Energy and Utility Meters, Low-Power Data Loggers, Industrial Control and Sensor Interface Modules, Instrument Panels and Segmented LCD Displays, Connected Low-Power Sensing Products.
Battery-Powered Environmental Sensor Nodes
The STM8L152C4T3 fits compact environmental sensors that periodically measure an analog input and transmit the result over a low-speed serial link. Its 1.8 V to 3.6 V operating range supports low-energy supply designs, while the ADC and comparators provide local measurement and threshold functions. The 16 MHz clock and integrated timers help schedule sampling and communication activity. Because the MCU supports deep low-power operating modes, firmware can disable unused peripherals between measurements. Final battery-life calculations must include sensor standby current, pull-up networks, regulator quiescent current, and PCB leakage rather than relying on controller power alone.
تجویز کردہ
Compact Energy and Utility Meters
The STM8L152C4T3 is suitable for compact metering modules that combine pulse counting, timekeeping, local display support, and low-rate communications. Its integrated real-time clock supports time-stamped records, the timers can capture measurement or pulse events, and the LCD controller is useful for segmented instrument displays. The 41 I/O ports provide ample connections for sensors, buttons, and communication lines within a 7 x 7 mm footprint. Calibration data can be stored in the internal nonvolatile memory identified by the exact device documentation. Meter accuracy ultimately depends on the analog front end, crystal selection, and calibration method.
تجویز کردہ
Low-Power Data Loggers
The STM8L152C4T3 can serve as the control device in a low-power data logger that stores timestamped sensor readings and transmits them through USART, I2C, or SPI. Its real-time clock provides the time reference, while timers support precise acquisition and communication intervals. The 16 KB Flash memory is suitable for modest firmware and data-handling functions, although application-specific nonvolatile storage should be added if logs exceed internal capacity. Running the controller between measurement intervals can reduce average energy use. Validate wake timing, sensor stabilization, bus loading, and data-integrity requirements against the complete system specification.
تجویز کردہ
Industrial Control and Sensor Interface Modules
The STM8L152C4T3 is appropriate for small industrial modules that combine digital inputs, analog monitoring, local logic, and serial communications. Its 41 I/O ports support multiple sensors and actuators, while the ADC, DAC, and comparators expand the available signal-processing functions. The 1.8 V to 3.6 V range fits 3.3 V control electronics and permits lower-voltage operation where appropriate. Industrial equipment should also provide appropriate isolation, surge protection, grounding, and environmental margins outside the MCU. Firmware should include watchdog, reset-cause, and communication-error recovery mechanisms for reliable unattended operation.
تجویز کردہ
Instrument Panels and Segmented LCD Displays
The integrated LCD controller and real-time clock make the STM8L152C4T3 well suited to compact instrument panels with segmented LCD indications. It can manage display updates, button input, timing, and interface communication without a separate display controller. The 48-pin LQFP package provides 41 I/O ports for display segments, switches, indicators, and communications while remaining only 7 x 7 mm. Designers should calculate LCD segment drive requirements, contrast, bias timing, and glass operating limits against the device's LCD specifications. Low-power operation is particularly valuable in fixed-function panels because the display and MCU can be refreshed only when their state changes.
تجویز کردہ
Connected Low-Power Sensing Products
The STM8L152C4T3 can act as the low-power controller in a compact connected product that gathers local sensor data and communicates with a higher-level host over USART, I2C, or SPI. Its integrated ADC and comparators support front-end sensing, the DAC can generate an analog output where required, and the timers provide event and timing services. The 16 MHz processor and 16 KB Flash are appropriate for protocol handling and moderate control logic. Connection to a radio or network module remains necessary for wireless operation. Power sequencing, bus pull-ups, antenna integration, and enclosure thermals should be evaluated as part of the complete product design.
تجویز کردہ
کے لیے انجینئرنگ ریفرنس ڈیٹا STM8L152C4T3 — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | STM8L152C4T6 | STM8L151C4T6 | STM8L151C4T3 |
|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package | 48-pin LQFP (7 x 7 mm) | 48-pin LQFP (7 x 7 mm) | 48-pin LQFP (7 x 7 mm) | 48-pin LQFP (7 x 7 mm) |
| Device Type | 8-bit ultra-low-power MCU | 8-bit ultra-low-power MCU | 8-bit ultra-low-power MCU | 8-bit ultra-low-power MCU |
| Program Memory | 16 KB Flash | 16 KB Flash | 16 KB Flash | 16 KB Flash |
| Integrated Analog and Timing Resources | ADC, DAC, comparators, timers, and real-time clock | STM8L152 variant peripheral set | STM8L151 variant; LCD and DAC feature differences require verification | STM8L151 variant; LCD and DAC feature differences require verification |
اہم امتیازی خصوصیات
- Broad integrated peripheral set in the 48-pin footprint (بمقابلہSTM8L151C4T6)
- Matching flash and maximum-clock configuration (بمقابلہSTM8L152C4T6)
- Same STM8L152 variant architecture with a distinct temperature suffix (بمقابلہSTM8L151C4T3)
ڈیزائن نوٹس
Design the STM8L152C4T3 supply around its documented 1.8 V to 3.6 V operating range. Place the manufacturer's specified input and output decoupling capacitors close to their associated pins, maintain the required supply ramp behavior, and keep analog and digital return currents under a common low-impedance ground strategy. For battery-powered systems, include regulator dropout, quiescent current, and peripheral load current in the energy budget because the MCU alone does not determine total standby consumption.
Assign all 48 LQFP positions from the manufacturer pin-description table before schematic capture. Verify programming pins, reset, clock, power, ground, LCD, ADC, DAC, comparator, and communication functions because alternate-function multiplexing can constrain the usable 41 I/O ports. Keep sensitive analog inputs short and away from switching nodes, provide a quiet reference return, and route high-current outputs separately from low-level sensing paths to reduce coupling.
Do not treat a shared STM8L family name or LQFP outline as proof of drop-in compatibility. The STM8L151 and STM8L152 variants differ in their documented peripheral mix, particularly around LCD and DAC functionality, and temperature suffixes can impose different operating limits. Before replacing STM8L152C4T3, compare every used pin, alternate function, supply limit, clock setting, bootloader interface, and firmware target in the manufacturer documentation.
تعمیل کی معلومات
Compliance status could not be extracted for the exact STM8L152C4T3 orderable MPN from the listed documentation.
