The PIC18F67J10-I/PT is a device in the PIC18 family of microcontrollers manufactured by Microchip. It has 256 bytes of RAM, up to 16Kbytes program memory, and up to 512 bytes of data EEPROM. It features the following peripherals: two 16-bit timers, an 8-bit A/D converter, a CCP (capture/compare/PWM) module, and an SPI interface, along with an I2C bus for using peripherals such as external EEPROMs and LCD drivers. It has a 5V operation voltage, and features an internal weak pull-up feature which can save power when performing multiple control tasks. This device is suitable for use in medical and security applications, due to its low-cost and various peripheral support.