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STM8L151C8T6

STM8L151C8T6

STMicroelectronics
STM8 STM8L EnergyLite Microcontroller IC 8-Bit 16MHz 64KB (64K x 8) FLASH 48-LQFP (7x7)
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Overview

The STM8L151C8T6 is an 8-bit EnergyLite microcontroller from STMicroelectronics designed for ultra-low-power applications. It features 64KB of Flash memory, 2KB of true data EEPROM, and a wide operating voltage range from 1.65V to 3.6V. This MCU is built on the high-performance STM8 core and utilizes a Harvard architecture with a 3-stage pipeline for efficient instruction execution.

Why Choose This Part

The STM8L series offers an excellent power-to-performance ratio with current consumption as low as 1.62mA at 16MHz. It includes a built-in DMA and CRC engine to offload the CPU, and its 48-LQFP package provides 41 I/O pins for flexible system interfacing. The integrated true data EEPROM simplifies application design by eliminating the need for external storage for calibration data or settings.

Applications

Battery-Powered Sensors
Ideal for wireless sensor nodes where long battery life is critical, utilizing the 0.4uA shutdown and 0.66uA active-halt modes.
Smart Meters
Suitable for gas, water, and heat meters that require 64KB Flash for protocol stacks and 2KB EEPROM for non-volatile data logging.
Handheld Medical Devices
Used in portable pulse oximeters or glucose meters where low-power consumption during standby is essential.

Key Specifications

Speed 16MHz
RAM Size 4K x 8
Core Size 8-Bit
EEPROM Size 2K x 8
Peripherals Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT
Connectivity I2C, IrDA, SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 41
Core Processor STM8
Package / Case 48-LQFP
Data Converters A/D 25x12b; D/A 2x12b
Oscillator Type Internal
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 48-LQFP (7x7)
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V

Getting Started

To begin development, use the ST-LINK/V2 debugger along with the STM8CubeMX tool for pinout configuration. The IAR Embedded Workbench for STM8 or the ST Visual Develop (STVD) IDE are the primary toolchains for writing and debugging C and assembly code. Hardware evaluation can be performed using the STM8L1528-EVAL or similar Discovery kits that support the STM8L family.

Categories

Microcontrollers > STMicroelectronics