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STM32L083X8 Datasheet(PDF) 1 Page - STMicroelectronics |
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STM32L083X8 Datasheet(HTML) 1 Page - STMicroelectronics |
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1 / 139 page  This is information on a product in full production. March 2016 DocID027070 Rev 3 1/139 STM32L083x8 STM32L083xB STM32L083xZ Ultra-low-power 32-bit MCU ARM®-based Cortex®-M0+, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, LCD, USB, ADC, DACs, AES Datasheet - production data Features Ultra-low-power platform – 1.65 V to 3.6 V power supply – -40 to 125 °C temperature range – 0.29 µA Standby mode (3 wakeup pins) – 0.43 µA Stop mode (16 wakeup lines) – 0.86 µA Stop mode + RTC + 20 KB RAM retention – Down to 93 µA/MHz in Run mode – 5 µs wakeup time (from Flash memory) – 41 µA 12-bit ADC conversion at 10 ksps Core: ARM® 32-bit Cortex®-M0+ with MPU – From 32 kHz up to 32 MHz max. – 0.95 DMIPS/MHz Reset and supply management – Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds – Ultra-low-power POR/PDR – Programmable voltage detector (PVD) Clock sources – 1 to 25 MHz crystal oscillator – 32 kHz oscillator for RTC with calibration – High speed internal 16 MHz factory-trimmed RC (+/- 1%) – Internal low-power 37 kHz RC – Internal multispeed low-power 65 kHz to 4.2 MHz RC – Internal self calibration of 48 MHz RC for USB – PLL for CPU clock Pre-programmed bootloader – USB, USART supported Development support – Serial wire debug supported Up to 84 fast I/Os (78 I/Os 5V tolerant) Memories – Up to 192 KB Flash memory with ECC (2 banks with read-while-write capability) – 20KB RAM – 6 KB of data EEPROM with ECC – 20-byte backup register – Sector protection against R/W operation LCD driver for up to 4x52 or 8x48 segments – Support contrast adjustment – Support blinking mode – Step-up converted on board Rich Analog peripherals – 12-bit ADC 1.14 Msps up to 16 channels (down to 1.65 V) – 2 x 12-bit channel DACs with output buffers (down to 1.8 V) – 2x ultra-low-power comparators (window mode and wake up capability, down to 1.65 V) Up to 24 capacitive sensing channels supporting touchkey, linear and rotary touch sensors 7-channel DMA controller, supporting ADC, SPI, I2C, USART, DAC, Timers, AES 11x peripheral communication interfaces – 1x USB 2.0 crystal-less, battery charging detection and LPM – 4x USART (2 with ISO 7816, IrDA), 1x UART (low power) – Up to 6x SPI 16 Mbits/s – 3x I2C (2 with SMBus/PMBus) 11x timers: 2x 16-bit with up to 4 channels, 2x 16-bit with up to 2 channels, 1x 16-bit ultra-low-power timer, 1x SysTick, 1x RTC, 2x 16-bit basic for DAC, and 2x watchdogs (independent/window) CRC calculation unit, 96-bit unique ID True RNG and firewall protection Hardware Encryption Engine AES 128-bit All packages are ECOPACK®2 Table 1. Device summary Reference Part number STM32L083x8 STM32L083V8 STM32L083xB STM32L083CB, STM32L083VB, STM32L083RB STM32L083xZ STM32L083CZ, STM32L083VZ, STM32L083RZ LQFP48 7x7 mm LQFP64 10x10 mm LQFP100 14x14 mm TFBGA64 5x5 mm UFBGA100 7x7 mm www.st.com |
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