V850ES/JJ2 Microcontrollers

Features

V850ES/JJ2 microcontrollers are low-cost, low-power, and high-speed, mass flash memory general-purpose 32-bit RISC microcontrollers.
Click here to go to the features page for the V850ES/Jx2, V850ES/Jx3, and V850ES/Jx3-L Microcontrollers.

Architecture Support

43 MIPS at 20 MHz, 2.85V - 3.6V at 20 MHz
10-bit x 16 ch A/D converter
Internal oscillator: 200 kHz (typ.)
Built-in low-voltage detection (LVI) circuit
Clock monitor
Single power supply and self-programming flash memory
Security protection function for flash memory
External bus interface

Applications

Home appliances
• Refrigerators
• Washing machines
Industrial applications
  • Pumps
  • Vending machines
  • Factory automation equipment
Musical instruments
Computer peripherals
• Printers
Audio

Block Diagram
V850ES/JJ2 Microcontrollers Block Diagram

V850ES/JJ2 Microcontrollers Block Diagram

Click to enlarge.

Product Table (Outline)

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	Technical Details		Product Status		Documentation		Development Tools	Click to export to:
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Number of entries: 5


Device	I/Os	Mem. type	ROM (KB)	RAM (KB)	VDD min. (V)	Clock max. (MHz)	16-bit Timers	UART (ch)	Body (mm²)	ADC 10-bit channels

UPD70F3720GJ-UEN-A	128	Flash	128	12288	2.85	20	11	4	20x20 mm2	16
UPD70F3721GJ-UEN-A	128	Flash	256	24576	2.85	20	11	4	20x20 mm2	16
UPD70F3722GJ-UEN-A	128	Flash	384	32768	2.85	20	11	4	20x20 mm2	16
UPD70F3723GJ-UEN-A	128	Flash	512	40960	2.85	20	11	4	20x20 mm2	16
UPD70F3724GJ-UEN-A	128	Flash	640	49152	2.85	20	11	4	20x20 mm2	16