PIC18F1220-I/SO Datasheet PDF - Microchip

●The PIC18F1220-I/SO is a 8-bit high-performance enhanced Flash Microcontroller with 10-bit A/D. This microcontroller has nanoWatt technology, which features six enhanced power-managed software controlled modes, power consumption as low as 0.1µA in standby mode and a wide operating voltage range from 2 to 5.5V which makes this device ideal for battery managed applications. This device also encompasses a new low-current watchdog timer, a 2-speed start-up from a reset or sleep mode and a new fail-safe clock monitor that is used to detect an external clock failure. The PIC18F1220 features a C compiler friendly development environment, 128 bytes of EEPROM, self-programming, an ICD, capture/compare/PWM functions, 7 channels of 10-bit Analogue-to-digital (A/D) converter, Addressable Universal Asynchronous Receiver Transmitter (AUSART) and advanced low power oscillator controls.

● Two-speed oscillator start-up

● Oscillator - Secondary oscillator using timer1 at 32kHz and fail-safe clock monitor

● Peripheral - Three external interrupts and enhanced capture/compare/PWM (ECCP) module

● Flash/data EEPROM retention of >40 years

● Self-programmable under software control

● Priority levels for interrupts

● 8 x 8 Single-cycle hardware multiplier

● Extended watchdog timer (WDT) - Programmable period from 41ms to 131s

● Single-supply 5V In-Circuit Serial Programming™ (ICSP™) via two pins

● In-Circuit Debug (ICD) via two pins

●ESD sensitive device, take proper precaution while handling the device.