STM32L152ZCT6TR STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock
The STM32L152ZCT6TR is an ultra-low-power 32-bit ARM Cortex-M3 MCU from STMicroelectronics with 256KB Flash, 32KB SRAM, 8KB EEPROM, LCD controller, USB, 12-bit ADC, and DAC. It operates at up to 24 MHz in a 144-pin LQFP package for battery-powered applications. Available in stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat Packages
- Pin Count
- 144
- Lifecycle
- ACTIVE
- Datasheet
- STM32L152ZCT6TR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $7.5000(MOQ 500)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STM32L152ZCT6TR?
- Ultra-low-power ARM Cortex-M3 core running at up to 24 MHz with multiple low-power stop and standby modes
- 256KB Flash and 32KB SRAM with 8KB integrated EEPROM for non-volatile data storage without external memory
- Integrated LCD controller, USB full-speed interface, 12-bit ADC, and DAC for mixed-signal portable system design
- 144-pin LQFP package with extensive GPIO and peripheral connectivity for feature-rich embedded applications
What is STM32L152ZCT6TR used for?
The STM32L152ZCT6TR targets battery-powered consumer and industrial devices such as smart meters, wearable medical monitors, and handheld data loggers where ultra-low power consumption is critical. Its integrated LCD controller and USB interface simplify the design of portable instruments with local display and PC connectivity, eliminating the need for external display driver ICs. The 256KB Flash and 8KB EEPROM support full firmware images with parameter storage in a single-chip solution suited for 1.8V to 3.6V supply rails.
What are the specifications of STM32L152ZCT6TR?
| Factory Lead Time | 13Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | CORTEX-M3 |
| Clock Frequency-Max | 24MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| JESD-30 Code | S-PQFP-G144 |
| JESD-609 Code | e4 |
| Number of I/O Lines | 115 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP144,.87SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 32768 |
| ROM (words) | 262144 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Current-Max | 12.3mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.25 |
| Country of Origin | Philippines |
Where can I find the STM32L152ZCT6TR datasheet?
STM32L152ZCT6TR Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for STM32L152ZCT6TR?
Compatible alternatives and drop-in replacements for STM32L152ZCT6TR:
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 32MHz, CMOS, PQFP144
Frequently Asked Questions
What is the maximum CPU frequency of the STM32L152ZCT6TR and how does it balance performance with power?
The STM32L152ZCT6TR runs at up to 24 MHz, which provides adequate processing throughput for sensor polling, display updates, and USB communication while keeping active-mode current below 230 µA/MHz—far lower than standard Cortex-M3 devices operating at 72 MHz or higher.
How much Flash, SRAM, and EEPROM does the STM32L152ZCT6TR integrate, and what does that enable?
The STM32L152ZCT6TR integrates 256KB of Flash program memory, 32KB of SRAM, and 8KB of true EEPROM. The 8KB EEPROM allows calibration constants, user settings, and data logs to be stored reliably without external serial EEPROM chips, reducing BOM by 1 to 2 components in typical designs.
Which low-power portable applications are best suited to the STM32L152ZCT6TR?
Smart electricity and gas meters, medical wearables with 7-segment LCD displays, and industrial RFID handheld readers benefit most. The STM32L152ZCT6TR can drive LCD panels with up to 8 COM lines and 40 SEG lines directly, eliminating a separate LCD driver IC, while maintaining under 1.8 µA in Stop mode with RTC active.
What package does the STM32L152ZCT6TR use, and how many I/O pins does it provide?
The STM32L152ZCT6TR uses a 144-pin LQFP (Low-Profile Quad Flat Package) with a 20mm x 20mm body and 0.5mm pin pitch. This package exposes up to 114 GPIO pins, enabling rich peripheral multiplexing for UART, SPI, I2C, USB, LCD, DAC, and multi-channel 12-bit ADC inputs in a single device.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 500+ | $7.5000 | $3750.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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