UM1561 datasheet(7/39 Pages) STMICROELECTRONICS

Numer części	UM1561

Szczegółowy opis	This document describes how the firmware to manage the 250 W micro-inverter demo

PDF	39 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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UM1561 STM32F1xx microcontroller - several peripherals used to manage the STEVAL-ISV003V1

Doc ID 023556 Rev 1

7/39

STM32F1xx microcontroller - several peripherals

used to manage the STEVAL-ISV003V1

demonstration board

The STEVAL-ISV003V1 is a 250 W dual stage converter digitally controlled by a 32-bit

STM32F1xx microcontroller to allow operation in grid connection while performing an MPPT

algorithm on the PV panel side. Several hardware peripherals, embedded in the

microcontroller, have been used to control the system and to allow communication with an

external unit. In particular, the power board is made up of two sections, a DC-DC converter

and a DC-AC converter. Figure 3 shows an overview of the main blocks used to design the

system.

Figure 3.

Description of the main hardware parts in STEVAL-ISV003V1

RS-232 port

DC/AC converter

AC filter

AUX PS

µC unit

and LCD

JTAG connector

DC/DC converter

Debug connector

AM15189v1

UM1561 Arkusz danych(PDF) 7 Page - STMicroelectronics