| Parameters | 
                                    
                                                                                                            
                                        | Mfr | 
                                        STMicroelectronics | 
                                    
                                                                        
                                        | Series | 
                                        STM32L0 | 
                                    
                                                                        
                                        | Package | 
                                        Tape & Reel (TR) | 
                                    
                                                                        
                                        | Product Status | 
                                        Active | 
                                    
                                                                        
                                        | Core Processor | 
                                        ARM® Cortex®-M0+ | 
                                    
                                                                        
                                        | Core Size | 
                                        32-Bit | 
                                    
                                                                        
                                        | Speed | 
                                        32MHz | 
                                    
                                                                        
                                        | Connectivity | 
                                        I²C, IrDA, SPI, UART/USART, USB | 
                                    
                                                                        
                                        | Peripherals | 
                                        Brown-out Detect/Reset, DMA, I²S, PWM, WDT | 
                                    
                                                                        
                                        | Number of I/O | 
                                        37 | 
                                    
                                                                        
                                        | Program Memory Size | 
                                        192KB (192K x 8) | 
                                    
                                                                        
                                        | Program Memory Type | 
                                        FLASH | 
                                    
                                                                        
                                        | EEPROM Size | 
                                        6K x 8 | 
                                    
                                                                        
                                        | RAM Size | 
                                        20K x 8 | 
                                    
                                                                        
                                        | Voltage - Supply (Vcc/Vdd) | 
                                        1.65V ~ 3.6V | 
                                    
                                                                        
                                        | Data Converters | 
                                        A/D 10x12b SAR; D/A 2x12b | 
                                    
                                                                        
                                        | Oscillator Type | 
                                        External, Internal | 
                                    
                                                                        
                                        | Operating Temperature | 
                                        -40°C ~ 85°C (TA) | 
                                    
                                                                        
                                        | Mounting Type | 
                                        Surface Mount | 
                                    
                                                                        
                                        | Package / Case | 
                                        48-UFQFN Exposed Pad | 
                                    
                                                                        
                                        | Supplier Device Package | 
                                        48-UFQFPN (7x7) | 
                                    
                                                                        
                                        | RoHS Status | 
                                        ROHS3 Compliant | 
                                    
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 
                                        3  (168 Hours) | 
                                    
                                                                        
                                        | REACH Status | 
                                        REACH Unaffected | 
                                    
                                                                        
                                        | Other Names | 
                                        497-STM32L072CZU6TR | 
                                    
                                                                        
                                        | Standard Package | 
                                        2,500 | 
                                    
                                                                                                        
                            
                         
                                                ARM® Cortex®-M0+ STM32L0 Microcontroller IC 32-Bit 32MHz 192KB (192K x 8) FLASH 48-UFQFPN (7x7)