Features

• 78K0/Kx2 8-Bit Microcontrollers. The 78K Families of Microcontrollers by Renesas are suitable for a wide range of applications. The 78K0/Kx2 Series of the 8-Bit microcontrollers with a 78KO CPU core is the next generation of the low pin count 78K0S/Kx1+ microcontrollers. They provide various safety features such as flash only line ups including OSC. Suitable applications include Automotive, AV, PC peripheral and Household electrical equipments. Key Features: Operating voltage: ;Standard products, (A) grade products: VDD = 1.8 V to 5.5 V ;(A2) grade products: VDD = 2.7 V to 5.5 V Max. frequency: 20 MHz ROM capacities: 8 KB to 128 KB flash memory RAM capacities: 512 B to 7 KB Packages: ;30-pin plastic SSOP and 36-pin plastic FLGA package ;38-pin SSOP, 44-pin plastic LQFP and 48-pin plastic LQFP package ;52-pin plastic LQFP package ;64-pin plastic LQFP, plastic TQFP, plastic FLGA and plastic FBGA package ;80-pin plastic LQFP, 80-pin plastic LQFP (fine pitch) package" Minimum instruction execution time can be changed from high speed (0.1 μs: @ 20 MHz operation with high- speed system clock) to ultra low-speed (122 μs: @ 32.768 kHz operation with subsystem clock) Supply voltage: ;Standard products, (A) grade products: VDD = 1.8 V to 5.5 V ;(A2) grade products: VDD = 2.7 V to 5.5 V Max. frequency: 20 MHz ROM capacities: 8 KB to 128 KB flash memory RAM capacities: 512 B to 7 KB "30-pin plastic SSOP and 36-pin plastic FLGA package 38-pin SSOP, 44-pin plastic LQFP and 48-pin plastic LQFP package 52-pin plastic LQFP package 64-pin plastic LQFP, plastic TQFP, plastic FLGA and plastic FBGA package 80-pin plastic LQFP, 80-pin plastic LQFP (fine pitch) package" Minimum instruction execution time can be changed from high speed (0.1 μs: @ 20 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) Buffer RAM: 32 B (can be used for transfer in CSI with automatic transmit/receive function) On-chip single-power-supply flash memory Self-programming (with boot swap function) On-chip debug function (μPD78F050xD, μPD78F050xDA, μPD78F051xD, μPD78F051xDA, μPD78F0527D, μPD78F0527DA, μPD78F0537D, μPD78F0537DA, μPD78F0547D, μPD78F0547DA only) 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 10-bit resolution A/D converter (AVREF = 2.3 V to 5.5 V) On-chip multiplier/divider (16 x 16 bits, 32 bits/16 bits) Key interrupt function Clock output/buzzer output controller I/O ports: ;23 / N-ch open drain (6 V tolerance) 2 (78K0/KB2) ;31(38-pin) or 37(44-pin) / N-ch open drain (6 V tolerance) 4 (78K0/KC2) ;45 / N-ch open drain (6 V tolerance) 4 (78K0/KD2) ;55 / N-ch open drain (6 V tolerance) 4 (78K0/KE2) ;71 / N-ch open drain (6 V tolerance) 4 (78K0/KF2) Timers: ;16-bit: 1 channel ;8-bit: 4 channels ;Watchdog: 1 channel Serial interface: ;Three wire CSI: 0/1 channel ;Automatic transmit/receive three wire CSI: 0/1 channel ;UART/3-wire CSI: 1 channel ;UART supporting LIN-bus: 1 channel ;I2C bus 1 channel On-chip 10-bit resolution A/D converter (AVREF = 2.3 V to 5.5 V): 4/6/8 channels Operating ambient temperature ;Standard products, (A) grade products: TA = -40 to +85°C ;(A2) grade products: TA = -40 to +125°C