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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

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 頁 |
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 | |
更新時(shí)間 | 2025-5-28 10:14:00 |
人工找貨 | STM32G474RE價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
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更多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 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價(jià) | ||
ST/意法 |
22+ |
LQFP-64 |
9000 |
原裝正品,支持實(shí)單! |
詢價(jià) | ||
STMicroelectronics |
20+ |
TQFP-64 |
29860 |
STM微控制器MCU-可開原型號(hào)增稅票 |
詢價(jià) | ||
ST |
21+ |
LQFP64 |
10000 |
詢價(jià) | |||
ST |
3532 |
只做正品 |
詢價(jià) | ||||
原廠 |
24+ |
N/A |
10000 |
只做現(xiàn)貨 |
詢價(jià) | ||
ST/意法半導(dǎo)體 |
23+ |
TQFP-64 |
16900 |
公司只做原裝,可來電咨詢 |
詢價(jià) | ||
80000 |
詢價(jià) | ||||||
ST/意法 |
2324+ |
NA |
78920 |
二十余載金牌老企,研究所優(yōu)秀合供單位,您的原廠窗口 |
詢價(jià) | ||
ST |
25+ |
20000 |
原裝現(xiàn)貨,可追溯原廠渠道 |
詢價(jià) |
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