| Parameters | 
                                
                                                                                                            
                                            | Mfr | 
                                            Analog Devices Inc./Maxim Integrated | 
                                        
                                                                            
                                            | Series | 
                                            MAXQ® | 
                                        
                                                                            
                                            | Package | 
                                            Tube | 
                                        
                                                                            
                                            | Product Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Core Processor | 
                                            MAXQ20S | 
                                        
                                                                            
                                            | Core Size | 
                                            16-Bit | 
                                        
                                                                            
                                            | Speed | 
                                            12MHz | 
                                        
                                                                            
                                            | Connectivity | 
                                            I²C, SPI, UART/USART | 
                                        
                                                                            
                                            | Peripherals | 
                                            Brown-out Detect/Reset, Infrared, Power-Fail, POR, WDT | 
                                        
                                                                            
                                            | Number of I/O | 
                                            32 | 
                                        
                                                                            
                                            | Program Memory Size | 
                                            128KB (128K x 8) | 
                                        
                                                                            
                                            | Program Memory Type | 
                                            FLASH | 
                                        
                                                                            
                                            | EEPROM Size | 
                                            - | 
                                        
                                                                            
                                            | RAM Size | 
                                            6K x 8 | 
                                        
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 
                                            1.75V ~ 3.6V | 
                                        
                                                                            
                                            | Data Converters | 
                                            - | 
                                        
                                                                            
                                            | Oscillator Type | 
                                            Internal | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            0°C ~ 70°C (TA) | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            44-WFQFN Exposed Pad | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            44-TQFN (7x7) | 
                                        
                                                                            
                                            | Base Product Number | 
                                            MAXQ612 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | REACH Status | 
                                            REACH Unaffected | 
                                        
                                                                            
                                            | ECCN | 
                                            EAR99 | 
                                        
                                                                            
                                            | HTSUS | 
                                            8542.31.0001 | 
                                        
                                                                            
                                            | Standard Package | 
                                            43 | 
                                        
                                                                                                    
                            
                         
                                                MAXQ20S MAXQ® Microcontroller IC 16-Bit 12MHz 128KB (128K x 8) FLASH 44-TQFN (7x7)