STMICROELECTRONICS STM32L052T6Y6TR 微控制器, 32位, 超低功率, ARM 皮质-M0+, 32 MHz, 32 KB, 8 KB, 36 引脚, WLCSP
The ultra-low-power STM32L052x6/8 microcontrollers incorporate the connectivity power of the universal serial bus USB 2.0 crystal-less with the high-performance Arm® Cortex®-M0+ 32-bit RISC core operating at a 32 MHz frequency, a memory protection unit MPU, high-speed embedded memories 64 Kbytes of Flash program memory, 2 Kbytes of data EEPROM and 8 Kbytes of RAM plus an extensive range of enhanced I/Os and peripherals.
The STM32L052x6/8 devices provide high power efficiency for a wide range of performance. It is achieved with a large choice of internal and external clock sources, an internal voltage adaptation and several low-power modes.
The STM32L052x6/8 devices offer several analog features, one 12-bit ADC with hardware oversampling, one DAC, two ultra-low-power comparators, several timers, one low-power timer LPTIM, three general-purpose 16-bit timers and one basic timer, one RTC and one SysTick which can be used as timebases. They also feature two watchdogs, one watchdog with independent clock and window capability and one window watchdog based on bus clock.
Moreover, the STM32L052x6/8 devices embed standard and advanced communication interfaces: up to two I2C, two SPIs, one I2S, two USARTs, a low-power UART LPUART, and a crystal-less USB. The devices offer up to 24 capacitive sensing channels to simply add touch sensing functionality to any application.
The STM32L052x6/8 also include a real-time clock and a set of backup registers that remain powered in Standby mode.
The ultra-low-power STM32L052x6/8 devices operate from a 1.8 to 3.6 V power supply down to 1.65 V at power down with BOR and from a 1.65 to 3.6 V power supply without BOR option. They are available in the -40 to +125 °C temperature range. A comprehensive set of power-saving modes allows the design of low-power applications.
**Key Features**
针脚数 36
时钟频率 32.0 MHz
RAM大小 8 KB
位数 32
耗散功率 351 mW
输入/输出数 29 Input
工作温度Max 85 ℃
工作温度Min -40 ℃
耗散功率Max 351 mW
电源电压Max 3.6 V
电源电压Min 1.65 V
引脚数 36
封装 WLCSP-36
封装 WLCSP-36
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Cut Tape CT
RoHS标准 RoHS Compliant
含铅标准 无铅
REACH SVHC版本 2015/12/17
ECCN代码 3A991A2