The STM32L0x3 USB and LCD line of Cortex M0+ based MCUs offers crystal-less USB 2.0 FS (supporting charger detection and link power management), LCD driver (4x52 or 8x48), 16 capacitive touch keys and a true random number generator (TRNG).
Autonomous peripherals, real-time clock and an ultra-low-power 12-bit ADC with 48 µA budget consumption at 100 Ksps offload the CPU and make the devices more efficient. Specific low power timers guarantee lowest power consumption with cyclic wakeup.
The STM32L0x3 line offers up to 192 Kbytes of Flash memory, up to 20 Kbytes of RAM and up to 6 Kbytes of embedded EEPROM and comes in 32- to 100-pin packages in UQFN, LQFP, BGA and WLCSP.
AES 128-bit hardware encryption is available on STM32L063 and STM32L083. AES 256-bit, DES, 3DES, RSA and ECCC are supported by a specific software library.
As part of our embedded online event, we had the pleasure of filming with Reinhard Keil, a Senior Director of Embedded Tools at ARM.
This video is about the STM32L5, our recently announced ultra-low power microcontroller bringing a new security dimension. The STM32L5 is now in full production and all its ecosystem is available including hardware kits, software tools, firmware and all documentations of course. This is our first STM32 based on Cortex-M33 and its Trustzone and using specific ST security implementation - watch the video to find out more!
The STM32L5 is based on Arm® Cortex-M33 and TrustZone® technology combined with STMicroelectronics security implementation. On your STM32L562E-DK discovery board, TrustZone is disabled (factory setting) and you can develop as on any other STM32 device. This video shows how to enable TrustZone on STM32L562E-DK discovery using STM32CubeProgrammer and create, compile and debug or run a new project with STM32CubeIDE. It also shows how to open an example project delivered in STM32CubeL5 MCU Package, modify, compile and debug or run it. For further information, you can refer to AN5394 and AN5424 application notes.