{"id":2979,"date":"2026-05-29T00:35:06","date_gmt":"2026-05-29T00:35:06","guid":{"rendered":"https:\/\/materialparts.com\/stm32l152rct6\/"},"modified":"2026-05-29T00:35:06","modified_gmt":"2026-05-29T00:35:06","slug":"stm32l152rct6","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/stm32l152rct6\/","title":{"rendered":"STM32L152RCT6"},"content":{"rendered":"

Productos<\/h2>\n

The STM32L152RCT6 from STMicroelectronics is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M3 core, operating at up to 32MHz. Featuring 256KB Flash, 32KB SRAM, 8KB true EEPROM, and an integrated LCD controller, it provides rich analog peripherals including dual op-amps, 12-bit ADC, and dual DACs. Housed in a 64-pin LQFP package, it operates from 1.65V to 3.6V.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
N\u00facleo<\/td>\nARM Cortex-M3<\/td>\n<\/tr>\n
Max Clock Frequency<\/td>\n32 MHz<\/td>\n<\/tr>\n
Flash Memory<\/td>\n256 KB<\/td>\n<\/tr>\n
SRAM<\/td>\n32 KB<\/td>\n<\/tr>\n
EEPROM<\/td>\n8 KB (true EEPROM with ECC)<\/td>\n<\/tr>\n
I\/O Pins<\/td>\n51<\/td>\n<\/tr>\n
LCD Controller<\/td>\nUp to 8×40 segments<\/td>\n<\/tr>\n
USB<\/td>\n2.0 Full Speed<\/td>\n<\/tr>\n
USART<\/td>\n3<\/td>\n<\/tr>\n
SPI<\/td>\n3 (2 with I2S)<\/td>\n<\/tr>\n
I2C<\/td>\n2<\/td>\n<\/tr>\n
ADC<\/td>\n12-bit, 1Msps, up to 25 channels<\/td>\n<\/tr>\n
DAC<\/td>\n2-channel, 12-bit<\/td>\n<\/tr>\n
Op-Amps<\/td>\n2<\/td>\n<\/tr>\n
Capacitive Sensing<\/td>\nUp to 23 channels<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n1.65V ~ 3.6V<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C ~ 85\u00b0C<\/td>\n<\/tr>\n
Paquete<\/td>\nLQFP-64 (10x10mm)<\/td>\n<\/tr>\n
Estado de las piezas<\/td>\nActivo<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Ultra-low-power: 0.29\u03bcA Standby, 0.44\u03bcA Stop, 185\u03bcA\/MHz Run<\/li>\n
  • 8\u03bcs wakeup time from Stop mode<\/li>\n
  • True 8KB EEPROM with ECC (no flash emulation needed)<\/li>\n
  • Integrated LCD controller with built-in step-up converter<\/li>\n
  • Dual operational amplifiers with configurable gain<\/li>\n
  • 12-bit ADC at 1Msps with up to 25 channels<\/li>\n
  • Dual 12-bit DACs with output buffers<\/li>\n
  • 23 capacitive sensing channels for touch applications<\/li>\n
  • USB 2.0 Full Speed with internal 48MHz PLL<\/li>\n
  • 96-bit unique device ID<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Smart meters and energy management<\/li>\n
    • Portable medical devices and health monitors<\/li>\n
    • Building automation and HVAC controllers<\/li>\n
    • Consumer electronics with LCD displays<\/li>\n
    • Industrial sensors and low-power wireless nodes<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The STM32L152RCT6 from STMicroelectronics is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M3 core, operating at up to 32MHz. Featuring 256KB Flash, 32KB SRAM, 8KB true EEPROM, and an integrated LCD controller, it provides rich analog peripherals including dual op-amps, 12-bit ADC, and dual DACs. Housed in a 64-pin LQFP package, it […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,25],"tags":[],"chip_brand":[142],"class_list":["post-2979","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-st"],"acf":{"brief_explanation":"Ultra-low-power Cortex-M3 MCU, 32MHz, 256KB Flash, 32KB SRAM, LCD controller, LQFP-64","date_code":"","package_case":"LQFP-64 (10x10mm)","in_stock":5417,"datasheet":"https:\/\/www.st.com\/resource\/en\/datasheet\/stm32l151rc.pdf","price":".50 @ 1ku","product_introduction":"The STM32L152RCT6 is an ultra-low-power 32-bit microcontroller from STMicroelectronics based on the ARM Cortex-M3 core, operating at up to 32MHz. It incorporates 256KB of Flash memory with ECC, 32KB of SRAM, and 8KB of true EEPROM with ECC, eliminating the need for flash-based EEPROM emulation. The device features an integrated LCD controller capable of driving up to 8x40 segments with a built-in step-up converter for contrast adjustment independent of supply voltage. Rich analog peripherals include two operational amplifiers, a 12-bit ADC at 1Msps, dual 12-bit DACs, and two ultra-low-power comparators. The USB 2.0 Full Speed interface uses an internal 48MHz PLL, requiring no external crystal for USB operation. Up to 23 capacitive sensing channels enable touch-sensing functionality without external components.","working_principle":"The STM32L152RCT6 employs a multi-domain power architecture to achieve ultra-low power consumption. The VCORE domain powers the Cortex-M3 core, Flash, and SRAM, with dynamic voltage scaling to optimize power at different frequency ranges. Multiple low-power modes include Run, Low-Power Run, Sleep, Low-Power Sleep, Stop (with or without RTC), and Standby (with or without RTC). The 8\u03bcs wakeup time from Stop mode enables responsive operation while maintaining low average current. The LCD controller operates independently in Stop mode, consuming minimal power while maintaining display content. The true EEPROM uses a dedicated charge pump and ECC for reliable non-volatile storage without the wear-leveling overhead of flash emulation.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Description<\/th><\/tr>
      1<\/td>VBAT<\/td>PWR<\/td>Battery backup supply for RTC and backup registers<\/td><\/tr>
      2<\/td>PC13<\/td>I\/O<\/td>Tamper pin \/ RTC AF \/ Wakeup pin<\/td><\/tr>
      3-6<\/td>PC14-PC15<\/td>I\/O<\/td>LSE oscillator \/ General purpose I\/O<\/td><\/tr>
      7-10<\/td>PD0-PD2, PD3<\/td>I\/O<\/td>LCD segment \/ General purpose I\/O<\/td><\/tr>
      11<\/td>NRST<\/td>I<\/td>System reset (active low)<\/td><\/tr>
      12<\/td>VCAP<\/td>PWR<\/td>Internal voltage regulator capacitor<\/td><\/tr>
      13<\/td>VDD<\/td>PWR<\/td>Main power supply (1.65V-3.6V)<\/td><\/tr>
      14<\/td>VSS<\/td>GND<\/td>Ground<\/td><\/tr>
      15-30<\/td>PA0-PA15<\/td>I\/O<\/td>Port A: ADC, DAC, Op-Amp, USART, SPI, I2C, USB<\/td><\/tr>
      31-46<\/td>PB0-PB15<\/td>I\/O<\/td>Port B: LCD, TIM, SPI, I2C, capacitive sensing<\/td><\/tr>
      47-62<\/td>PC0-PC15<\/td>I\/O<\/td>Port C: LCD, TIM, USART<\/td><\/tr>
      63<\/td>VDD<\/td>PWR<\/td>Main power supply<\/td><\/tr>
      64<\/td>VSS<\/td>GND<\/td>Ground<\/td><\/tr><\/table>","application_scenarios":"
      • Smart Metering<\/b>: Ultra-low-power metering with LCD display and RTC for time-of-use billing<\/li>
      • Medical Wearables<\/b>: 0.29\u03bcA standby current for long battery life in health monitors<\/li>
      • Home Automation<\/b>: LCD thermostat controllers with capacitive touch buttons<\/li>
      • Portable Instruments<\/b>: Multi-channel ADC with op-amps for sensor signal conditioning<\/li>
      • IoT End Nodes<\/b>: Low-power sensor aggregation with USB for firmware updates<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
        STM32L152RET6<\/td>STMicroelectronics<\/td>512KB Flash, 80KB SRAM, LQFP-64<\/td><\/tr>
        STM32L151RCT6<\/td>STMicroelectronics<\/td>Same but without LCD controller<\/td><\/tr>
        STM32L152VCT6<\/td>STMicroelectronics<\/td>LQFP-100 package, more I\/O<\/td><\/tr>
        STM32L432KCU6<\/td>STMicroelectronics<\/td>Cortex-M4, 80MHz, UFQFPN-32, newer series<\/td><\/tr>
        MSP430F6779<\/td>Texas Instruments<\/td>16-bit ultra-low-power, LCD, metering-focused<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/2979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=2979"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/2979\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=2979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=2979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=2979"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=2979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}