| Parameters | 
                                                                                                            
                                            | Mfr | NXP USA Inc. | 
                                                                            
                                            | Series | LPC900 | 
                                                                            
                                            | Package | Tape & Reel (TR) | 
                                                                            
                                            | Product Status | Obsolete | 
                                                                            
                                            | Core Processor | 8051 | 
                                                                            
                                            | Core Size | 8-Bit | 
                                                                            
                                            | Speed | 12MHz | 
                                                                            
                                            | Connectivity | I²C, SPI, UART/USART | 
                                                                            
                                            | Peripherals | Brown-out Detect/Reset, LED, POR, PWM, WDT | 
                                                                            
                                            | Number of I/O | 26 | 
                                                                            
                                            | Program Memory Size | 8KB (8K x 8) | 
                                                                            
                                            | Program Memory Type | FLASH | 
                                                                            
                                            | EEPROM Size | 512 x 8 | 
                                                                            
                                            | RAM Size | 768 x 8 | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 2.4V ~ 3.6V | 
                                                                            
                                            | Data Converters | A/D 8x8b; D/A 2x8b | 
                                                                            
                                            | Oscillator Type | Internal | 
                                                                            
                                            | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 28-TSSOP (0.173", 4.40mm Width) | 
                                                                            
                                            | Supplier Device Package | 28-TSSOP | 
                                                                            
                                            | Base Product Number | P89LPC935 | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 2  (1 Year) | 
                                                                            
                                            | REACH Status | REACH Unaffected | 
                                                                            
                                            | ECCN | EAR99 | 
                                                                            
                                            | HTSUS | 8542.31.0001 | 
                                                                            
                                            | Standard Package | 2,500 | 
                                                                                                    
                            
                         
                                                8051 LPC900 Microcontroller IC 8-Bit 12MHz 8KB (8K x 8) FLASH 28-TSSOP