Features

• 78K0R/Kx3 Series 16-Bit Microcontrollers. The 78K series of Microcontrollers by Renesas are suitable for a wide range of applications. 78K0R/Kx3 microcontrollers are 16-bit low-power 78K0R CPU core, timers, A/D converters and serial interfaces. The power consumption is the same as an 8-Bit microcontroller and is for Consumer, Communication and Industrial applications. Key Features: Operating voltage: VDD = 1.8 V to 5.5 V Max. frequency: 20 MHz ROM capacities: 64 KB to 512 KB flash memory RAM capacities: 4 KB to 30 KB Packages: 64 pins FPBGA or QFP package, 80/100/128//144-pin LQFP package Minimum instruction execution time can be changed from high speed (0.05 μs: @ 20 MHz operation with high-speed system clock) to ultra low-speed (61 μs: @ 32.768 kHz operation with subsystem clock) General purpose register: 8 x 32 bits registers (8 x 8 bits registers x 4 banks) On-chip single-power-supply flash memory (with prohibition of chip erase/block erase/writing function) Self-programming (with boot swap function/flash shield window function) On-chip debug function On-chip power-on-clear (POC) circuit and low voltage detector (LVI) On-chip watchdog timer (operable with the on-chip internal low-speed oscillation clock) On-chip multiplier (16 x 16 bits) On-chip key interrupt function On-chip clock output/buzzer output controller On-chip BCD adjustment I/O ports: 55/70/88/116/132 (N-ch open drain: 4) Timer: 10/14 channels ;