PIC18F2X1X/4X1X 28/40/44-Pin Flash Microcontroller.
PIC18F4510 - (PIC18F4x1x / PIC18F2x1x) 28/40/44-Pin Flash Microcontrollers
PIC18F2X1X/4X1X 28/40/44-Pin Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology Power-Managed Modes: • Run: CPU On, Peripherals On • Idle.