| Part Status | Active | 
                    | Core Processor | ARM® Cortex®-M0+ | 
                    | Core Size | 32-Bit | 
                    | Speed | 30MHz | 
                    | Connectivity | I²C, SPI, UART/USART | 
                    | Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | 
                    | Number of I/O | 18 | 
                    | Program Memory Size | 16KB (16K x 8) | 
                    | Program Memory Type | FLASH | 
                    | EEPROM Size | - | 
                    | RAM Size | 4K x 8 | 
                    | Voltage - Supply (Vcc/Vdd) | 1.8 V ~ 3.6 V | 
                    | Data Converters | - | 
                    | Oscillator Type | Internal | 
                    | Operating Temperature | -40°C ~ 105°C (TA) | 
                    | Package / Case | 20-SOIC (0.295", 7.50mm Width) | 
                    | Supplier Device Package | 20-SO | 
                    | Shipment | UPS/EMS/DHL/FedEx Express. | 
                    | Condtion | New original factory. |