connector for in-circuit serial programming (ICSP) with buffered I/O,.ZIF-32 + SOIC-8 (150mil) integrated sockets,.operation speed (read/write) up to 10Mbit/s,.programming with internal power supply (1.0 - 5.0V, Imax = 100mA),.programming with external power supply (1.0 - 5.5V),.power supply and communication via USB 2.0 (hardware level, bulk transfer),.supported device with 1.0V – 5.0V power supply,.compatible protocols: IIC (I2C), SPI, 1-WIRE and MICROWIRE (uWire),.