Features

• 78K0/Lx3 Series 8-Bit Microcontrollers. The 78K Families of Microcontrollers by Renesas are suitable for a wide range of applications. The 78K0/Lx3 8-Bit microcontrollers with a 78KO core CPU, embedded flash memory, an on-chip oscillator and a built-in, high-precision A/D converter. Its low power consumption (as low as 2.3 μA typical in sub-HALT mode) makes them ideal for LCD control applications. Some applications include: APS cameras, Digital cameras, Home audio, Air conditioners and Washing machines. Key Features: Operating voltage: VDD : 1.8 V to 5.5 V Max. frequency: 10 MHz ROM capacities: 8 KB to 60 KB flash memory RAM capacities: ;512 B to 1 KB (78K0/LC3, 78K0/LD3) ;Internal High-Speed RAM 768 B to 1 KB / Internal Expansion RAM 1 KB (78K0/LE3, 78K0/LF3) 48-pin/64-pin plastic LQFP package Minimum instruction execution time can be changed from high speed (0.2 μs: @ 10 MHz operation with high-speed system clock) to ultra low-speed (122 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 Self-programming (with boot swap function) On-chip debug function On-chip power-on-clear (POC) circuit and low voltage detector (LVI) On-chip watchdog timer (operable with internal low-speed oscillation clock) LCD controller/driver (external resistance division and internal resistance division are switchable) On-chip segment key scan function: 8 channels On-chip key interrupt function: 8 channels On-chip buzzer output controller I/O ports: 30/34/46/62 Timer: 9 channels ;16-bit timer/event counter: 1 channel ;8-bit timer/event counter: 3 channels ;8-bit timer: 3 channels ;Real-time counter (RTC): 1 channel ;Watchdog timer: 1 channel Serial interface: 2 channels ;UART (LIN (Local Interconnect Network)-bus supported): 1 channel ;UART: 1 channel 16-bit delta-sigma type A/D converter: 3 channels (μPD78F046x only) 10-bit successive approximation type A/D converter: 6 channels (μPD78F041x only), 8 channels (μPD78F045x and 78F046x only) Manchester code generator Remote controller receiver Operating ambient temperature: TA : -40 to +85°C