STM8L162R8T3 STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock
STM8L162R8T3 is an ultra-low-power 8-bit microcontroller featuring 64 KB Flash, 16 MHz CPU, integrated EEPROM, hardware AES encryption, and a 64-pin LQFP package from STMicroelectronics. Available from stock worldwide.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE UNCONFIRMED
- Datasheet
- STM8L162R8T3 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STM8L162R8T3?
- Ultra-low-power architecture with multiple low-power modes down to 350 nA in halt mode
- 64 KB Flash + 2 KB EEPROM with 16 MHz CPU for high code density
- Hardware AES-128 encryption engine for secure IoT and connected device applications
- Rich peripheral set including 12-bit ADC, DAC, timers, SPI, I2C, and USART
What is STM8L162R8T3 used for?
The STM8L162R8T3 is ideal for battery-powered IoT sensors, wearable devices, and wireless remote controls where ultra-low power consumption is critical. Its hardware AES engine makes it suitable for secure data logging and encrypted communication in smart metering and home automation systems. The 64-pin LQFP package and rich peripheral set also support industrial control panels and portable medical monitoring equipment.
What are the specifications of STM8L162R8T3?
| Reach Compliance Code | Compliant |
| YTEOL | 8 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | STM8 |
| Clock Frequency-Max | 16MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| JESD-30 Code | S-PQFP-G64 |
| Number of I/O Lines | 54 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP64,.47SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Qualification Status | Not Qualified |
| RAM (bytes) | 4096 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Speed | 16MHz |
| Supply Current-Max | 3.9mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 1.8V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.15 |
Where can I find the STM8L162R8T3 datasheet?
STM8L162R8T3 Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for STM8L162R8T3?
Compatible alternatives and drop-in replacements for STM8L162R8T3:
Frequently Asked Questions
What are the power consumption figures for STM8L162R8T3 in its lowest-power modes?
The STM8L162R8T3 achieves as low as 350 nA in halt mode with RAM retention, and active run current as low as 195 µA/MHz at 16 MHz. These figures make it suitable for coin-cell-powered applications requiring multi-year battery life with duty-cycled operation.
Which embedded security feature distinguishes STM8L162R8T3 from standard STM8L microcontrollers?
Unlike basic STM8L variants, the STM8L162R8T3 integrates a hardware AES-128 encryption accelerator. This offloads cryptographic operations from the 8-bit CPU, enabling secure data transmission at 16 MHz without sacrificing the ultra-low-power 1.8 V to 3.6 V operating range.
How much non-volatile storage does STM8L162R8T3 provide for data and firmware?
The STM8L162R8T3 includes 64 KB of Flash memory for program code and 2 KB of integrated EEPROM for persistent data storage. With 4 KB of RAM and endurance rated at 300,000 erase/write cycles on EEPROM, it supports frequent configuration updates in field-deployed devices.
Can STM8L162R8T3 replace STM8L152R8T3 in an existing PCB design?
Yes, the STM8L162R8T3 is pin-compatible with the STM8L152R8T3 in the same 64-pin LQFP package. The 162 variant adds the AES-128 hardware block while maintaining the same 16 MHz clock, 64 KB Flash, 1.8 V to 3.6 V supply range, and -40°C to 85°C operating temperature, so no PCB changes are required.
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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.
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