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| 图片 | 制造商料号 | 库存情况 | 数量 | 数据手册 | 封装/外壳 | 系列 | 包装 | 产品状态 | 可编程 | 核心处理器 | 核心大小 | 速度 | 连接性 | 外设 | I/O 数量 | 程序存储器大小 | 程序存储器类型 | EEPROM 大小 | RAM 大小 | 电压 - 供应（Vcc/Vdd） | 数据转换器 | 振荡器类型 | 工作温度 | 等级 | 认证 | 安装类型 | 供应商设备封装 | 供应商设备封装 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PIC32MX470F512L-I/PTIC MCU 32BIT 512KB FLASH 100TQFP |
555 |
|
 数据手册
|
100-TQFP | PIC® 32MX | Tray | Active | Verified | MIPS32® M4K™ | 32-Bit Single-Core | 80MHz | I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 81 | 512KB (512K x 8) | FLASH | - | 128K x 8 | 2.3V ~ 3.6V | A/D 28x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-TQFP (12x12) | |
|
AT91SAM7S128D-AUIC MCU 16/32B 128KB FLASH 64LQFP |
455 |
|
数据手册
|
64-LQFP | SAM7S | Tray | Active | Verified | ARM7® | 16/32-Bit | 55MHz | I2C, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 32 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.65V ~ 1.95V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-LQFP (10x10) | |
|
|
STM32L475RGT6IC MCU 32BIT 1MB FLASH 64LQFP |
16,053 |
|
数据手册
|
64-LQFP | STM32L4 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 80MHz | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, PWM, WDT | 51 | 1MB (1M x 8) | FLASH | - | 128K x 8 | 1.71V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-LQFP (10x10) | |
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|
STM32F373VCH6IC MCU 32BIT 256KB FLSH 100UFBGA |
2,894 |
|
数据手册
|
100-UFBGA | STM32F3 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB | DMA, I2S, POR, PWM, WDT | 84 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 2V ~ 3.6V | A/D 1x12b, 3x16b; D/A 3x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-UFBGA (7x7) | |
|
STM32F373VCT6IC MCU 32BIT 256KB FLASH 100LQFP |
1,845 |
|
数据手册
|
100-LQFP | STM32F3 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB | DMA, I2S, POR, PWM, WDT | 84 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 2V ~ 3.6V | A/D 1x12b, 3x16b; D/A 3x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-LQFP (14x14) | |
|
|
STM32G474VEH6IC MCU 32BIT 512KB FLSH 100TFBGA |
1,718 |
|
数据手册
|
100-TFBGA | STM32G4 | Tray | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 170MHz | CANbus, I2C, IrDA, LINbus, QSPI, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 86 | 512KB (512K x 8) | FLASH | - | 128K x 8 | 1.71V ~ 3.6V | A/D 42x12b; D/A 7x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-TFBGA (8x8) | |
|
ATSAM3U4EA-AUIC MCU 32BIT 256KB FLASH 144LQFP |
2,387 |
|
数据手册
|
144-LQFP | SAM3U | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 96MHz | EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 96 | 256KB (256K x 8) | FLASH | - | 52K x 8 | 1.62V ~ 3.6V | A/D 8x10b, 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 144-LQFP (20x20) | |
|
STM32F412CGU6IC MCU 32BIT 1MB FLASH 48UFQFPN |
2,308 |
|
数据手册
|
48-UFQFN Exposed Pad | STM32F4 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 100MHz | CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 36 | 1MB (1M x 8) | FLASH | - | 256K x 8 | 1.7V ~ 3.6V | A/D 10x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-UFQFPN (7x7) | |
|
STM32G474VET6IC MCU 32BIT 512KB FLASH 100LQFP |
1,669 |
|
数据手册
|
100-LQFP | STM32G4 | Tray | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 170MHz | CANbus, I2C, IrDA, LINbus, QSPI, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 86 | 512KB (512K x 8) | FLASH | - | 128K x 8 | 1.71V ~ 3.6V | A/D 42x12b; D/A 7x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-LQFP (14x14) | |
|
W7500P-S2EIC MCU 32BIT 128KB FLASH 64TQFP |
440 |
|
数据手册
|
64-LQFP | - | Tray | Active | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 48MHz | Ethernet/TCP/IP, I2C, SSP, UART/USART | DMA, POR, PWM, WDT | 34 | 128KB (32K x 32) | FLASH | 6K x 8 | 16K x 8 | 2.7V ~ 5.5V | A/D 9x12b | External, Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | 64-TQFP (7x7) | |
|
|
DSPIC33FJ128MC706A-E/PTIC MCU 16BIT 128KB FLASH 64TQFP |
6,991 |
|
数据手册
|
64-TQFP | dsPIC™ 33F | Tray | Active | Verified | dsPIC | 16-Bit | 40 MIPs | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 53 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 3V ~ 3.6V | A/D 16x10b/12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 64-TQFP (10x10) | |
|
|
STM32F103VCT6TRIC MCU 32BIT 256KB FLASH 100LQFP |
183 |
|
数据手册
|
100-LQFP | STM32F1 | Tape & Reel (TR) | Active | Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 72MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB | DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT | 80 | 256KB (256K x 8) | FLASH | - | 48K x 8 | 2V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-LQFP (14x14) | |
|
ATXMEGA256A3BU-AUIC MCU 8/16BIT 256KB FLSH 64TQFP |
6,277 |
|
数据手册
|
64-TQFP | AVR® XMEGA® A3BU | Tray | Active | Not Verified | AVR | 8/16-Bit | 32MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 47 | 256KB (128K x 16) | FLASH | 4K x 8 | 16K x 8 | 1.6V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-TQFP (14x14) | |
|
|
ATXMEGA256A3U-AUIC MCU 8/16BIT 256KB FLSH 64TQFP |
4,844 |
|
数据手册
|
64-TQFP | AVR® XMEGA® A3U | Tray | Active | Not Verified | AVR | 8/16-Bit | 32MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 50 | 256KB (128K x 16) | FLASH | 4K x 8 | 16K x 8 | 1.6V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-TQFP (14x14) | |
|
|
ATXMEGA384C3-AUIC MCU 8/16BIT 384KB FLSH 64TQFP |
263 |
|
数据手册
|
64-TQFP | AVR® XMEGA® C3 | Tray | Active | Not Verified | AVR | 8/16-Bit | 32MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 50 | 384KB (384K x 8) | FLASH | 4K x 8 | 32K x 8 | 1.6V ~ 3.6V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-TQFP (14x14) | |
|
|
PIC32MX575F256H-80I/PTIC MCU 32BIT 256KB FLASH 64TQFP |
1,284 |
|
数据手册
|
64-TQFP | PIC® 32MX | Tray | Active | Not Verified | MIPS32® M4K™ | 32-Bit Single-Core | 80MHz | CANbus, I2C, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 53 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 2.3V ~ 3.6V | A/D 16x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-TQFP (10x10) | |
|
STM32L486JGY6TRIC MCU 32BIT 1MB FLASH 72WLCSP |
18,596 |
|
数据手册
|
72-UFBGA, WLCSP | STM32L4 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 80MHz | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, LCD, PWM, WDT | 57 | 1MB (1M x 8) | FLASH | - | 128K x 8 | 1.71V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 72-WLCSP (4.41x3.76) | |
|
DSPIC33FJ128MC708A-I/PTIC MCU 16BIT 128KB FLASH 80TQFP |
663 |
|
数据手册
|
80-TQFP | dsPIC™ 33F | Tray | Active | Not Verified | dsPIC | 16-Bit | 40 MIPs | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 69 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 3V ~ 3.6V | A/D 18x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 80-TQFP (12x12) | |
|
|
DSPIC33EP256MU806-I/PTIC MCU 16BIT 256KB FLASH 64TQFP |
18,600 |
|
数据手册
|
64-TQFP | dsPIC™ 33EP | Tray | Active | Verified | dsPIC | 16-Bit | 60 MIPs | CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | 51 | 256KB (85.5K x 24) | FLASH | - | 12K x 16 | 3V ~ 3.6V | A/D 24x10/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-TQFP (10x10) | |
|
PIC18F452-I/LIC MCU 8BIT 32KB FLASH 44PLCC |
1,378 |
|
数据手册
|
44-LCC (J-Lead) | PIC® 18F | Tube | Active | Not Verified | PIC | 8-Bit | 40MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 34 | 32KB (16K x 16) | FLASH | 256 x 8 | 1.5K x 8 | 4.2V ~ 5.5V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
分类概览
微控制器 产品与选型指南
微控制器 广泛应用于工业控制、汽车电子、通信设备、消费电子、新能源及其他电子系统。我们提供多品牌、多封装及不同规格的相关产品，方便工程师、采购人员和研发团队进行型号筛选、参数比较和采购询价。
您可以根据制造商、关键参数、库存情况及 Datasheet 信息筛选适合的 微控制器。如暂时没有找到完全匹配的型号，也可以提交询价，我们将协助确认库存、交期以及可替代型号。
FAQ
如何选择合适的 微控制器？
建议先确认电气参数、封装、工作温度、应用环境以及品牌要求，再结合库存和交期进行筛选。
页面上的库存信息是否可以直接采购？
库存会随供应情况变化。对于项目采购或批量需求，建议提交询价，以便进一步确认实时库存、价格和交期。
找不到指定型号怎么办？
您可以提交型号和数量需求，我们可以协助查询缺货型号，并根据参数提供可替代型号建议。
是否可以提供 Datasheet 和技术资料？
可以。产品列表中的 Datasheet 链接可用于查看相关技术资料；如资料暂缺，也可以联系我们协助查找。
