# Release Notes for AN3300 "STM32L1xx Internal RC Oscillators Calibration" # Copyright © 2012 STMicroelectronics
## Contents AN3300 "STM32L1xx Internal RC Oscillators Calibration" update history License ## AN3300 "STM32L1xx Internal RC Oscillators Calibration" update history ### V1.1.0 / 24-January-2012 Main Changes Official version for STM32L1xx Ultra Low Power High-density and Medium-density Plus devices. Contents Cortex-M CMSIS V2.1 (release notes) STM32L1xx CMSIS V1.1.0 (release notes) STM32L1xx_StdPeriph_Driver V1.1.0 (release notes) STM32_EVAL Common drivers V5.0.1 (release notes) STM32L152_EVAL board drivers V5.0.1 (release notes) STM32L152D_EVAL board drivers V1.0.0 (release notes) Development Toolchains IAR Embedded Workbench for ARM (EWARM) toolchain V6.30 RealView Microcontroller Development Kit (MDK-ARM) toolchain V4.23 TASKING VX-toolset for ARM Cortex-M (TASKING) toolchain v4.1r1 STM32 TrueSTUDIO software (TrueSTUDIO) toolchain v 2.3.0 Raisonance RIDE7 software (RIDE) toolchain (RIDE7 IDE:7.36, RKitARM for RIDE7:1.38) ### V1.0.0 / 01-April-2011 Main Changes First official release for STM32L1xx Ultra Low Power Medium-density devices. Contents CM3 CMSIS (release notes) STM32L1xx CMSIS V1.0.0 (release notes) STM32L1xx_StdPeriph_Driver V1.0.0 (release notes) STM32_EVAL V4.5.0 (release notes) Development Toolchains IAR Embedded Workbench for ARM (EWARM) toolchain V5.50.5 Hitex IDE/Debugger (HiTOP) toolchain V5.40.0051 RealView Microcontroller Development Kit (MDK-ARM) toolchain V4.13 Raisonance IDE RIDE7 (RIDE) toolchain (RIDE7 IDE:7.30.10, RKitARM for RIDE7:1.30.10) Atollic TrueSTUDIO STM32 (TrueSTUDIO) toolchain V1.4.0 A software patch is needed to use STM32L1xx Ultra Low Power Medium-density devices with this version, click here to download. ## License The use of this STM32 Firmware is governed by the terms and conditions of the License Agreement available in the root of this package. For complete documentation on STMicroelectronics Microcontrollers visit www.st.com