| Parameters | 
                                                                                                                        
                                                | Mfr | Atmel | 
                                                                                    
                                                | Series | 89LP | 
                                                                                    
                                                | Package | Bulk | 
                                                                                    
                                                | Product Status | Active | 
                                                                                    
                                                | Core Processor | 8051 | 
                                                                                    
                                                | Core Size | 8-Bit | 
                                                                                    
                                                | Speed | 20MHz | 
                                                                                    
                                                | Connectivity | SPI, UART/USART | 
                                                                                    
                                                | Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | 
                                                                                    
                                                | Number of I/O | 30 | 
                                                                                    
                                                | Program Memory Size | 8KB (8K x 8) | 
                                                                                    
                                                | Program Memory Type | FLASH | 
                                                                                    
                                                | EEPROM Size | 1K x 8 | 
                                                                                    
                                                | RAM Size | 768 x 8 | 
                                                                                    
                                                | Voltage - Supply (Vcc/Vdd) | 2.4V ~ 5.5V | 
                                                                                    
                                                | Data Converters | - | 
                                                                                    
                                                | Oscillator Type | Internal | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 32-LCC (J-Lead) | 
                                                                                    
                                                | Supplier Device Package | 32-PLCC (13.97x11.43) | 
                                                                                    
                                                | Base Product Number | AT89LP828 | 
                                                                                    
                                                | RoHS Status | Not applicable | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                                    
                                                | REACH Status | Vendor Undefined | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.31.0001 | 
                                                                                    
                                                | Standard Package | 1 | 
                                                                                                                
                                
                             
                                                8051 89LP Microcontroller IC 8-Bit 20MHz 8KB (8K x 8) FLASH 32-PLCC (13.97x11.43)