---
source: huluic.cn
data_as_of: 2026-10-12T17:35:58.207Z
max_staleness: 1h
cached: false
source_url: https://huluic.cn/product/stmicroelectronics-n-v/STM32G491CEU6TR/0kg3A240
---

# 元件详情：STM32G491CEU6TR

- **型号**: STM32G491CEU6TR
- **oneic 编号**: 390-STM32G491CEU6TR
- **厂商**: STMicroelectronics N.V.
- **描述**: . STM32G491CEU6TR - ARM® Cortex®-M4 STM32G4 Microcontroller IC 32-Bit 170MHz 512KB (512K x 8) FLASH 48-UFQFPN (7x7) from STMicroelectronics. from now!
- **分类**: 集成电路 / 嵌入式微控制器 / 数字信号处理器与控制器

## 规格参数

### 规格参数

| 参数 | 值 |
| --- | --- |
| Mfr | STMicroelectronics |
| Speed | 170MHz |
| Series | STM32G4 |
| RAM Size | 112K x 8 |
| Core Size | 32-Bit |
| Packaging | Tape & Reel (TR) |
| EEPROM Size | - |
| Part Status | Active |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Connectivity | CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB |
| Mounting Type | Surface Mount |
| Number of I/O | 42 |
| Core Processor | ARM® Cortex®-M4 |
| Package / Case | 48-UFQFN Exposed Pad |
| Data Converters | A/D 19x12b SAR; D/A 4x12b |
| Oscillator Type | Internal |
| Base Product Number | STM32G491 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 48-UFQFPN (7x7) |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |

## 实时报价

> 报价接口（需 API Key）：`https://r.huluic.cn/v2/offers/STM32G491CEU6TR`

> 现货购买：[huluic.cn 产品页](https://huluic.cn/product/stmicroelectronics-n-v/STM32G491CEU6TR/0kg3A240?utm_source=huluic&utm_medium=md&utm_campaign=geo)

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数据来源：[huluic.cn](https://huluic.cn)