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STM32L071RB bảng dữ liệu(PDF) 1 Page - STMicroelectronics |
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1 / 136 page This is information on a product in full production. March 2016 DocID027101 Rev 3 1/136 STM32L071x8 STM32L071xB STM32L071xZ Access line ultra-low-power 32-bit MCU ARM®-based Cortex®-M0+, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, ADC 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 – PLL for CPU clock Pre-programmed bootloader – USART, I2C, SPI 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) –20 KB RAM – 6 KB of data EEPROM with ECC – 20-byte backup register – Sector protection against R/W operation Rich Analog peripherals – 12-bit ADC 1.14 Msps up to 16 channels (down to 1.65 V) – 2x ultra-low-power comparators (window mode and wake up capability, down to 1.65 V) 7-channel DMA controller, supporting ADC, SPI, I2C, USART, Timers 10x peripheral communication interfaces – 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, and 2x watchdogs (independent/window) CRC calculation unit, 96-bit unique ID All packages are ECOPACK®2 Table 1. Device summary Reference Part number STM32L071x8 STM32L071V8, STM32L071K8, STM32L071C8 STM32L071xB STM32L071VB, STM32L071RB, STM32L071CB, STM32L071KB STM32L071xZ STM32L071VZ, STM32L071RZ, STM32L071CZ, STM32L071KZ LQFP32 7x7 mm LQFP48 7x7 mm LQFP64 10x10 mm LQFP100 14x14 mm WLCSP49 (3.294x3.258 mm) UFBGA64 TFBGA64 5x5mm UFBGA100 7x7 mm UFQFPN32 5x5 mm www.st.com |
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