The STM32L0x2 USB line is a complement to the Access line offering in addition crystal-less USB 2.0 FS (BCD, LPM compliant), 16 capacitive touch keys and a true random number generator (TRNG).
As well as the STM32L0x1 line features, the STM32L0x2 offers autonomous peripherals, real-time clock, low-power time clock, hardware encryption and ultra-low-power 12-bit ADC with 48 µA budget consumption at 100 Ksps.
The STM32L0x2 series offers up to 64 Kbytes of flash, up to 8 Kbytes of RAM and up to 2 Kbytes of embedded EEPROM, and comes in 32- to 64-pin packages in UQFN, LQFP and WLCSP.
STM32L062 devices complete the STM32L0x2 line by proposing AES 128-bit hardware encryption on chip. To complete its cryptography capability, crypto libraries covering AES 256-bit, DES, 3DES, RSA and ECCC are available for all STM32 MCUs.
Part Number | Package | Marketing Status | Operating Frequency(F) (Processor speed) | FLASH Size (Prog) | Internal RAM Size | Data E2PROM nom (B) | 16-bit timers (IC/OC/PWM) | 32-bit timer (IC/OC/PWM) | Other timer functions | A/D Converter | D/A Converter | Comparator | Serial Interface | Supply Voltage(Vcc) min (V) | Supply Voltage(Vcc) max (V) | Supply Current(Icc) (Lowest power mode) typ (µA) | Supply Current(Icc) (Run mode (per Mhz)) typ (µA) | Display controller | Touch sensing FW library |
STM32L052C6 | LQFP 48 7x7x1.4 | Active | 32 | 32 | 8 | 2048 | 4x16-bit | - | 2xWDG;RTC;SysTick | 10x12-bit | 1x12-bit | - | 1 x I2S;1 x UART;1 x USB 2.0 FS;2 x I2C;2 x SPI;2 x USART | 1.65 | 3.6 | 0.25 | 87 | - | - |
STM32L052C8 | LQFP 48 7x7x1.4 | Active | 32 | 64 | 8 | 2048 | 4x16-bit | - | 2xWDG;RTC;SysTick | 10x12-bit | 1x12-bit | - | 1 x I2S;1 x UART;1 x USB 2.0 FS;2 x I2C;2 x SPI;2 x USART | 1.65 | 3.6 | 0.25 | 87 | - | - |
STM32L052K6 | LQFP 32 7x7x1.4; UFQFPN 32 5x5x0.55 | Active | 32 | 32 | 8 | 2048 | 4x16-bit | - | 2xWDG;RTC;SysTick | 10x12-bit | 1x12-bit | - | 1 x I2S;1 x UART;1 x USB 2.0 FS;2 x I2C;2 x SPI;2 x USART | 1.65 | 3.6 | 0.25 | 87 | - | - |
STM32L052K8 | LQFP 32 7x7x1.4; UFQFPN 32 5x5x0.55 | Active | 32 | 64 | 8 | 2048 | 4x16-bit | - | 2xWDG;RTC;SysTick | 10x12-bit | 1x12-bit | - | 1 x I2S;1 x UART;1 x USB 2.0 FS;2 x I2C;2 x SPI;2 x USART | 1.65 | 3.6 | 0.25 | 87 | - | - |
STM32L052R6 | LQFP 64 10x10x1.4; TFBGA 64 5x5x1.2 | Active | 32 | 32 | 8 | 2048 | 4x16-bit | - | 2xWDG;RTC;SysTick | 16x12-bit | 1x12-bit | - | 1 x I2S;1 x UART;1 x USB 2.0 FS;2 x I2C;2 x SPI;2 x USART | 1.65 | 3.6 | 0.25 | 87 | - | - |
STM32L052R8 | LQFP 64 10x10x1.4; TFBGA 64 5x5x1.2 | Active | 32 | 64 | 8 | 2048 | 4x16-bit | - | 2xWDG;RTC;SysTick | 16x12-bit | 1x12-bit | - | 1 x I2S;1 x UART;1 x USB 2.0 FS;2 x I2C;2 x SPI;2 x USART | 1.65 | 3.6 | 0.25 | 87 | - | - |
STM32L052T6 | WLCSP 36L DIE 417 P 0.4 MM | Active | 32 | 32 | 8 | 2048 | 4x16-bit | - | 2xWDG;RTC;SysTick | 10x12-bit | 1x12-bit | - | 1 x I2S;1 x UART;1 x USB;2 x I2C;2 x SPI;2 x USART | 1.65 | 3.6 | 0.25 | 87 | - | - |
STM32L052T8 | WLCSP 36L DIE 417 P 0.4 MM | Active | 32 | 64 | 8 | 2048 | 4x16-bit | - | 2xWDG;RTC;SysTick | 10x12-bit | 1x12-bit | - | 1 x I2S;1 x UART;1 x USB 2.0 FS;2 x I2C;2 x SPI;2 x USART | 1.65 | 3.6 | 0.25 | 87 | - | - |
STM32L062K8 | LQFP 32 7x7x1.4; UFQFPN 32 5x5x0.55 | Active | 32 | 64 | 8 | 2048 | 4x16-bit | - | 2xWDG;RTC;SysTick | 10x12-bit | 1x12-bit | - | 1 x I2S;1 x UART;1 x USB 2.0 FS;2 x I2C;2 x SPI;2 x USART | 1.65 | 3.6 | 0.25 | 87 | - | - |