Product Summary

The UPD78F4046GC(A)-3B9-UJA is a 16-bit single-chip microcontroller. The UPD78F4046GC(A)-3B9-UJA has flash memory in place of the internal ROM of the it. The incorporation of flash memory allows a program to be written or erased while mounted on the target board. The applications of the UPD78F4046GC(A)-3B9-UJA include Water heaters, vending machines, etc., FA fields such as robots, automated machine tools, etc.

Parametrics

UPD78F4046GC(A)-3B9-UJA absolute maximum ratings: (1)Supply voltage, VDD: -0.5 to +7.0 V; AVDD: -0.5 to VDD + 0.5 V; AVSS: -0.5 to +0.5 V; (2)Input voltage, V11: -0.5 to VDD + 0.5 ≤ 7.0 V; TEST/VPP pin in the programming mode, VI2: -0.5 to +11.0 V; (3)Output voltage, VO: -0.5 to VDD + 0.5 V; (4)Output current, low, All output pins, IOL: 15 mA; Total of all output pins, IOL: 150 mA; (5)Output current, high, All output pins, IOH: -10 mA; Total of all output pins, IOH: -100 mA; (6)Analog input voltage, AVDD > VDD, VIAN: -0.5 to VDD + 0.5 V; VDD ≥ AVDD, VIAN: -0.5 to AVDD + 0.5; (7)A/D converter reference input voltage, AVDD > VDD, AVREF: -0.5 to VDD + 0.5 V; VDD ≥ AVDD, AVREF: -0.5 to AVDD + 0.5; (8)Operating ambient temperature, TA: -10 to +70℃; (9)Storage temperature, Tstg: -40 to +125℃.

Features

UPD78F4046GC(A)-3B9-UJA features: (1)78K/IV Series; (2)Pin compatible with UPD784044, 784046 (except VPP pin); (3)Flash memory: 64 KB; (4)Internal RAM: 2048 bytes; (5)Operable with the same supply voltage as that of the mask ROM version: VDD = 4.5 to 5.5 V.

Diagrams

UPD78F4046GC(A)-3B9-UJA block diagram

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