| Parameters | 
                                    
                                                                                                                        
                                                | Program Memory Type | 
                                                FLASH | 
                                            
                                                                                    
                                                | EEPROM Size | 
                                                16K x 8 | 
                                            
                                                                                    
                                                | RAM Size | 
                                                24K x 8 | 
                                            
                                                                                    
                                                | Voltage - Supply (Vcc/Vdd) | 
                                                1.71V ~ 3.6V | 
                                            
                                                                                    
                                                | Data Converters | 
                                                A/D 16x8b | 
                                            
                                                                                    
                                                | Oscillator Type | 
                                                Internal | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                -40°C ~ 85°C (TA) | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Package / Case | 
                                                100-LQFP | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                100-LQFP (14x14) | 
                                            
                                                                                    
                                                | Other Names | 
                                                2156-LPC2921FBD100,551 | 
                                            
                                                                                    
                                                | Standard Package | 
                                                69 | 
                                            
                                                                                    
                                                | Mfr | 
                                                NXP Semiconductors | 
                                            
                                                                                    
                                                | Series | 
                                                LPC2900 | 
                                            
                                                                                    
                                                | Package | 
                                                Bulk | 
                                            
                                                                                    
                                                | Product Status | 
                                                Obsolete | 
                                            
                                                                                    
                                                | Core Processor | 
                                                ARM968E-S | 
                                            
                                                                                    
                                                | Core Size | 
                                                16/32-Bit | 
                                            
                                                                                    
                                                | Speed | 
                                                125MHz | 
                                            
                                                                                    
                                                | Connectivity | 
                                                CANbus, I²C, LINbus, SPI, UART/USART, USB | 
                                            
                                                                                    
                                                | Peripherals | 
                                                DMA, POR, PWM, WDT | 
                                            
                                                                                    
                                                | Number of I/O | 
                                                60 | 
                                            
                                                                                    
                                                | Program Memory Size | 
                                                128KB (128K x 8) | 
                                            
                                                                                                                
                                
                             
                                                ARM968E-S LPC2900 Microcontroller IC 16/32-Bit 125MHz 128KB (128K x 8) FLASH 100-LQFP (14x14)