Microchip Technology, Inc. Microcontrollers PIC12F509-E/SN

The PIC12F509-E/SN is an 8-bit Flash microcontroller from Quarktwin Technology Ltd., featuring a high-performance RISC CPU with only 33 single-word instructions to learn. It operates at a clock speed of up to 4 MHz, with a typical instruction cycle time of 1000 ns. The device includes a 4 MHz precision internal oscillator, in-circuit serial programming (ICSP), and debugging support, making it suitable for various applications. This microcontroller supports low-power operation, with an operating current of less than 175 OºA at 2V and a standby current of 100 nA. It has a wide operating voltage range of 2.0V to 5.5V and can function in temperatures ranging from -40¬8C to +85¬8C for industrial applications or -40¬8C to +125¬8C for extended applications. The PIC12F509-E/SN features 6 I/O pins, including 5 with individual direction control and one input-only pin. It also includes an 8-bit real-time clock/counter with a programmable prescaler. The device is designed for applications requiring low power consumption and reliable performance, making it a suitable choice for engineers looking for a compact and efficient microcontroller solution.