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STM32G474RE中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

STM32G474RE
廠商型號(hào)

STM32G474RE

功能描述

Digital power supply control kit based on STM32G474RE

文件大小

2.77522 Mbytes

頁面數(shù)量

9

生產(chǎn)廠商 STMicroelectronics
企業(yè)簡稱

STMICROELECTRONICS意法半導(dǎo)體

中文名稱

意法半導(dǎo)體集團(tuán)官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-5-28 10:14:00

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STM32G474RE規(guī)格書詳情

Features

? Control board for digital SMPS (PFC converters, HF isolating DC-DC converters,

DC-AC inverters) based on the STM32G474RE microcontroller:

– High-resolution timer (HRTIM) for D-SMPS applications

– Filter math accelerator unit (FMAC) to perform arithmetic operations on

vectors

– Coprocessor (CORDIC) to provide hardware acceleration of trigonometric

functions

? 64-pin DIN 41612 connector for D-SMPS modular approach

? STDC14 programming connector

? Opto-coupled serial communication for board-to-board communication

? RC filters for analog inputs

? Protection of the microcontroller analog lines with diode arrays

? ESD protection on SWD and COM lines

? Adapter board provided for programming and user communication (USART,

CAN, SMBus)

? Supply voltage: 5 V

? Embedded 5 V/3.3 V voltage regulator

? Dedicated test points for debugging

? LED signaling for power-on, faults, errors, and general purpose

? RoHS compliant

Description

The STEVAL-DPSG474 is a digital power supply control kit. It consists of a main

board, based on the STM32G474RE microcontroller from the STM32G4 family, and

an adapter board, which provides different communication interfaces and allows

programming the microcontroller through a standard 20-pin JTAG connector.

The STM32G474RE microcontroller includes the high-performance Arm? Cortex?

M4 32-bit RISC core operating at up to 170 MHz frequency, a floating point unit

(FPU), a full set of DSP (digital signal processing) instructions, and high-speed

embedded memories (512 Kbytes of flash memory and 128 Kbytes of SRAM).

The device embeds peripherals that allow the mathematical/arithmetic function

acceleration (CORDIC for trigonometric functions and FMAC unit for filter functions).

The MCU offers five fast 12-bit ADCs (5 Msps), seven ultra-fast comparators, six

operational amplifiers, seven DAC channels (three external and four internal), a

low-power RTC, 32-bit timers, three timers dedicated to motor control, seven generalpurpose

16-bit timers, one 16-bit low-power timer, and the high-resolution timer

(HRTIM) with 184 ps resolution, specifically designed to drive power conversion

systems.

The main board embeds a standard 64-pin DIN 41612 connector for connection

with a power board. It provides all the PWM control signals, sensing networks, and

protection features needed for a wide range of digital power supply applications.

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
ST
24+
LQFP64
30000
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ST/意法
22+
LQFP-64
9000
原裝正品,支持實(shí)單!
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STMicroelectronics
20+
TQFP-64
29860
STM微控制器MCU-可開原型號(hào)增稅票
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ST
21+
LQFP64
10000
詢價(jià)
ST
3532
只做正品
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原廠
24+
N/A
10000
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ST/意法半導(dǎo)體
23+
TQFP-64
16900
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80000
詢價(jià)
ST/意法
2324+
NA
78920
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ST
25+
20000
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