The ultra-low-power STM32L073RZT6 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 (up to 192 Kbytes of Flash program memory, 6 Kbytes of data EEPROM and 20 Kbytes of RAM) plus an extensive range of enhanced I/Os and peripherals.

The STM32L073RZT6 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 STM32L073RZT6 devices offer several analog features, one 12-bit ADC with hardware oversampling, two DACs, two ultra-low-power comparators, several timers, and one low-power timer (LPTIM), four general-purpose 16-bit timers, and two basic timers, 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.

Applications: 

1. Gas/water meters and industrial sensors
2. Healthcare and fitness equipment
3. Remote control and user interface
4. PC peripherals, gaming, GPS equipment
5. Alarm system, wired and wireless sensors, video intercom

Features: 

1. Ultra-low-power platform
2. Pre-programmed bootloader
3. Development support
4. Serial wire debug supported
5. High speed internal 16 MHz factory-trimmed RC
6. Rich Analog peripherals
7. CRC calculation unit, 96-bit unique ID
8. True RNG and firewall protection
9. Supporting ADC, SPI, I2C, USART, DAC, Timers

Specifications: 

1. Model: STM32L073RZT6
2. Core frequency: 32 kHz up to 32 MHz max
3. Memory: 20-Kbyte RAM, 6 Kbytes of data EEPROM with ECC
4. Clock sources: 1 to 25 MHz crystal oscillator

Packages Includes:

1 x STM32L073RZT6 Microcontrollers