The UPD78F9418AGK-9EU-A part is a microcontroller device from Renesas Electronics Corporation, and is part of the 8-bit R8C/Tiny Series of microcontrollers. It has a powerful core, on-chip features, and a wide range of peripherals and digital signal processing capabilities for controlling complex applications. The device has a maximum clock frequency of 24 MHz, 160KB of on-chip ROM, 8KB of on-chip RAM, and 48KB of data flash memory. It also has up to 10 16-bit timer/counters, 56 I²C-bus interfaces, six pulse-width modulation (PWM) channels, and up to 48 channels of analog/digital I/O support. The UPD78F9418AGK-9EU-A also has eight 16-bit communications interfaces that support bus speeds up to 1 Mbps, and can be used in networking systems and systems with embedded intelligence.