Renesas Electronics, 8bit 78K0, 78K Microcontroller, 20MHz, 32 kB Flash, 30-Pin LSSOP [UPD78F0503AMC-CAB-AX]; 901-6284

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