微控制器

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图片 制造商料号 库存情况 价格 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
CY8C24223A-24PVXI

CY8C24223A-24PVXI

IC MCU 8BIT 4KB FLASH 20SSOP

Infineon Technologies

441
CY8C24223A-24PVXI数据手册 20-SSOP (0.209", 5.30mm Width) PSOC™1 CY8C24xxx Tube Active Verified M8C 8-Bit 24MHz I2C, SPI, UART/USART POR, PWM, WDT 16 4KB (4K x 8) FLASH - 256 x 8 2.4V ~ 5.25V A/D 8x14b; D/A 2x9b Internal -40°C ~ 85°C (TA) - - Surface Mount 20-SSOP
STM32L451CEU6

STM32L451CEU6

IC MCU 32BIT 512KB FLSH 48UFQFPN

STMicroelectronics

5,378
STM32L451CEU6数据手册 48-UFQFN Exposed Pad STM32L4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART Brown-out Detect/Reset, DMA, PWM, WDT 38 512KB (512K x 8) FLASH - 160K x 8 1.71V ~ 3.6V A/D 10x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 48-UFQFPN (7x7)
STM32L072RZT6TR

STM32L072RZT6TR

IC MCU 32BIT 192KB FLASH 64LQFP

STMicroelectronics

2,490
STM32L072RZT6TR数据手册 64-LQFP STM32L0 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 51 192KB (192K x 8) FLASH 6K x 8 20K x 8 1.8V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 64-LQFP (10x10)
STM32L073CZT6

STM32L073CZT6

IC MCU 32BIT 192KB FLASH 48LQFP

STMicroelectronics

2,310
STM32L073CZT6数据手册 48-LQFP STM32L0 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 37 192KB (192K x 8) FLASH 6K x 8 20K x 8 1.8V ~ 3.6V A/D 10x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 48-LQFP (7x7)
ATSAMD51J18A-AU

ATSAMD51J18A-AU

IC MCU 32BIT 256KB FLASH 64TQFP

Microchip Technology

220
ATSAMD51J18A-AU数据手册 64-TQFP SAM D51 Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 120MHz EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM 51 256KB (256K x 8) FLASH - 128K x 8 1.71V ~ 3.63V A/D 24x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 64-TQFP (10x10)
STM32F302K8U6

STM32F302K8U6

IC MCU 32BIT 64KB FLASH 32UFQFPN

STMicroelectronics

2,987
STM32F302K8U6数据手册 32-UFQFN Exposed Pad 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 24 64KB (64K x 8) FLASH - 16K x 8 2V ~ 3.6V A/D 8x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 32-UFQFPN (5x5)
STM32F334C8T6

STM32F334C8T6

IC MCU 32BIT 64KB FLASH 48LQFP

STMicroelectronics

18,779
STM32F334C8T6数据手册 48-LQFP STM32F3 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART DMA, POR, PWM, WDT 37 64KB (64K x 8) FLASH - 12K x 8 2V ~ 3.6V A/D 15x12b; D/A 3x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 48-LQFP (7x7)
STM32G4A1KEU6

STM32G4A1KEU6

IC MCU 32BIT 512KB FLSH 32UFQFPN

STMicroelectronics

2,125
STM32G4A1KEU6数据手册 32-UFQFN Exposed Pad STM32G4 Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 170MHz CANbus, I2C, IrDA, IRTIM, LINbus, SAI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 26 512KB (512K x 8) FLASH - 112K x 8 1.71V ~ 3.6V A/D 11x12b; D/A 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 32-UFQFPN (5x5)
DSPIC30F2010-30I/SO

DSPIC30F2010-30I/SO

IC MCU 16BIT 12KB FLASH 28SOIC

Microchip Technology

159
DSPIC30F2010-30I/SO数据手册 28-SOIC (0.295", 7.50mm Width) dsPIC™ 30F Tube Active Not Verified dsPIC 16-Bit 30 MIPs I2C, SPI, UART/USART Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT 20 12KB (4K x 24) FLASH 1K x 8 512 x 8 2.5V ~ 5.5V A/D 6x10b Internal -40°C ~ 85°C (TA) - - Surface Mount 28-SOIC
XMC1404F064X0200AAXUMA1

XMC1404F064X0200AAXUMA1

IC MCU 32BIT 200KB FLASH 64LQFP

Infineon Technologies

2,246
XMC1404F064X0200AAXUMA1数据手册 64-LQFP XMC1000 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 48MHz CANbus, I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, I2S, LED, POR, PWM, WDT 48 200KB (200K x 8) FLASH - 16K x 8 1.8V ~ 5.5V A/D 12x12b Internal -40°C ~ 105°C (TA) - - Surface Mount PG-LQFP-64-26
ATSAM3S2AA-AU

ATSAM3S2AA-AU

IC MCU 32BIT 128KB FLASH 48LQFP

Microchip Technology

425
ATSAM3S2AA-AU数据手册 48-LQFP SAM3S Tray Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 64MHz I2C, MMC, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 34 128KB (128K x 8) FLASH - 32K x 8 1.62V ~ 3.6V A/D 8x10/12b Internal -40°C ~ 85°C (TA) - - Surface Mount 48-LQFP (7x7)
PIC32MX170F256B-I/SP

PIC32MX170F256B-I/SP

IC MCU 32BIT 256KB FLASH 28SPDIP

Microchip Technology

165
PIC32MX170F256B-I/SP数据手册 28-DIP (0.300", 7.62mm) PIC® 32MX Tube Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 40MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 21 256KB (256K x 8) FLASH - 64K x 8 2.3V ~ 3.6V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Through Hole 28-SPDIP
STM32L433RCT3

STM32L433RCT3

IC MCU 32BIT 256KB FLASH 64LQFP

STMicroelectronics

10,853
STM32L433RCT3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 Brown-out Detect/Reset, DMA, LCD, PWM, WDT 52 256KB (256K x 8) FLASH - 64K x 8 1.71V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount 64-LQFP (10x10)
PIC16C745-I/SP

PIC16C745-I/SP

IC MCU 8BIT 14KB OTP 28SPDIP

Microchip Technology

1,204
PIC16C745-I/SP数据手册 28-DIP (0.300", 7.62mm) PIC® 16C Tube Active Verified PIC 8-Bit 24MHz SCI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 22 14KB (8K x 14) OTP - 256 x 8 4.35V ~ 5.25V A/D 5x8b External -40°C ~ 85°C (TA) - - Through Hole 28-SPDIP
ATSAMC21J18A-ANT

ATSAMC21J18A-ANT

IC MCU 32BIT 256KB FLASH 64TQFP

Microchip Technology

963
ATSAMC21J18A-ANT数据手册 64-TQFP SAM C21, Functional Safety (FuSa) Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz CANbus, I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, WDT 52 256KB (256K x 8) FLASH - 32K x 8 2.7V ~ 5.5V A/D 20x12b, 3x16b; D/A 1x10b Internal -40°C ~ 105°C (TA) - - Surface Mount 64-TQFP (10x10)
STM32F302RBT6

STM32F302RBT6

IC MCU 32BIT 128KB FLASH 64LQFP

STMicroelectronics

323
STM32F302RBT6数据手册 64-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 52 128KB (128K x 8) FLASH - 32K x 8 2V ~ 3.6V A/D 16x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 64-LQFP (10x10)
STM32H523RET6

STM32H523RET6

IC MCU 32BIT 512KB FLASH 64LQFP

STMicroelectronics

295
STM32H523RET6数据手册 64-LQFP STM32H5 Tray Active - ARM® Cortex®-M33 32-Bit 250MHz CANbus, FIFO, I2C, IrDA, LINbus, MMC/SD/SDIO, SMBus, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 49 512KB (512K x 8) FLASH - 272K x 8 1.71V ~ 3.6V A/D 16x10b SAR External, Internal -40°C ~ 85°C (TA) - - Surface Mount 64-LQFP (10x10)
DSPIC33EV128GM106-I/PT

DSPIC33EV128GM106-I/PT

IC MCU 16BIT 128KB FLASH 64TQFP

Microchip Technology

2,029
DSPIC33EV128GM106-I/PT数据手册 64-TQFP dsPIC™ 33EV, Functional Safety (FuSa) Tray Active Not Verified dsPIC 16-Bit 70 MIPs CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT 53 128KB (43K x 24) FLASH - 8K x 8 4.5V ~ 5.5V A/D 36x10/12b Internal -40°C ~ 85°C (TA) - - Surface Mount 64-TQFP (10x10)
PIC18F4410-I/PT

PIC18F4410-I/PT

IC MCU 8BIT 16KB FLASH 44TQFP

Microchip Technology

173
PIC18F4410-I/PT数据手册 44-TQFP PIC® 18F Tray Active Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 36 16KB (8K x 16) FLASH - 768 x 8 4.2V ~ 5.5V A/D 13x10b Internal -40°C ~ 85°C (TA) - - Surface Mount 44-TQFP (10x10)
PIC32MX250F256H-I/PT

PIC32MX250F256H-I/PT

IC MCU 32BIT 256KB FLASH 64TQFP

Microchip Technology

105
PIC32MX250F256H-I/PT数据手册 64-TQFP PIC® 32MX Tray Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 40MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 49 256KB (256K x 8) FLASH - 32K x 8 2.3V ~ 3.6V A/D 28x10b Internal -40°C ~ 85°C (TA) - - Surface Mount 64-TQFP (10x10)
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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。

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