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
PIC18F45K22-E/PT

PIC18F45K22-E/PT

IC MCU 8BIT 32KB FLASH 44TQFP

Microchip Technology

15,065
PIC18F45K22-E/PT数据手册 44-TQFP PIC® XLP™ 18K Tray Active Not Verified PIC 8-Bit 48MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 35 32KB (16K x 16) FLASH 256 x 8 1.5K x 8 2.3V ~ 5.5V A/D 30x10b Internal -40°C ~ 125°C (TA) - - Surface Mount 44-TQFP (10x10)
C8051F38C-GQ

C8051F38C-GQ

IC MCU 8BIT 16KB FLASH 32LQFP

Silicon Labs

2,450
C8051F38C-GQ数据手册 32-LQFP C8051F38x Tray Active Not Verified 8051 8-Bit 48 MIPS I2C, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 25 16KB (16K x 8) FLASH - 2.25K x 8 2.7V ~ 5.25V A/D 21x10b Internal -40°C ~ 85°C (TA) - - Surface Mount 32-LQFP (7x7)
R5F51406ADFM#30

R5F51406ADFM#30

IC MCU 32BIT 256KB FLASH 64LQFP

Renesas Electronics Corporation

507
R5F51406ADFM#30数据手册 64-LQFP RX140 Tray Active - RXv2 32-Bit Single-Core 48MHz CANbus, I2C, SCI, SPI Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, WDT 53 256KB (256K x 8) FLASH 8K x 8 64K x 8 1.8V ~ 5.5V A/D 15x12b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount 64-LFQFP (10x10)
STM32L072KBU3

STM32L072KBU3

IC MCU 32BIT 128KB FLSH 32UFQFPN

STMicroelectronics

6,945
STM32L072KBU3数据手册 32-UFQFN Exposed Pad STM32L0 Tray 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 25 128KB (128K x 8) FLASH 6K x 8 20K x 8 1.65V ~ 3.6V A/D 10x12b; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount 32-UFQFPN (5x5)
LPC1114JBD48/333QL

LPC1114JBD48/333QL

IC MCU 32BIT 56KB FLASH 48LQFP

NXP USA Inc.

1,633
LPC1114JBD48/333QL数据手册 48-LQFP LPC1100XL Tray Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 50MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, WDT 42 56KB (56K x 8) FLASH - 8K x 8 1.8V ~ 3.6V A/D 8x10b Internal -40°C ~ 105°C (TA) - - Surface Mount 48-LQFP (7x7)
PIC16F916-I/SO

PIC16F916-I/SO

IC MCU 8BIT 14KB FLASH 28SOIC

Microchip Technology

279
PIC16F916-I/SO数据手册 28-SOIC (0.295", 7.50mm Width) PIC® 16F Tube Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 24 14KB (8K x 14) FLASH 256 x 8 352 x 8 2V ~ 5.5V A/D 5x10b Internal -40°C ~ 85°C (TA) - - Surface Mount 28-SOIC
STM32L412KBT6

STM32L412KBT6

IC MCU 32BIT 128KB FLASH 32LQFP

STMicroelectronics

175
STM32L412KBT6数据手册 32-LQFP STM32L4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz I2C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, PWM, WDT 26 128KB (128K x 8) FLASH - 40K x 8 1.71V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 32-LQFP (7x7)
STM32F051K8T6TR

STM32F051K8T6TR

IC MCU 32BIT 64KB FLASH 32LQFP

STMicroelectronics

9,707
STM32F051K8T6TR数据手册 32-LQFP STM32F0 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 48MHz HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART DMA, I2S, POR, PWM, WDT 25 64KB (64K x 8) FLASH - 8K x 8 2V ~ 3.6V A/D 13x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 32-LQFP (7x7)
STM32F042C6T6TR

STM32F042C6T6TR

IC MCU 32BIT 32KB FLASH 48LQFP

STMicroelectronics

4,303
STM32F042C6T6TR数据手册 48-LQFP STM32F0 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 48MHz CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB DMA, I2S, POR, PWM, WDT 38 32KB (32K x 8) FLASH - 6K x 8 1.65V ~ 3.6V A/D 13x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 48-LQFP (7x7)
STM32L412CBU6

STM32L412CBU6

IC MCU 32BIT 128KB FLSH 48UFQFPN

STMicroelectronics

4,146
STM32L412CBU6数据手册 48-UFQFN Exposed Pad STM32L4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz I2C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, PWM, WDT 38 128KB (128K x 8) FLASH - 40K x 8 1.71V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 48-UFQFPN (7x7)
STM32L071KBU6

STM32L071KBU6

IC MCU 32BIT 128KB FLSH 32UFQFPN

STMicroelectronics

2,767
STM32L071KBU6数据手册 32-UFQFN Exposed Pad STM32L0 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 23 128KB (128K x 8) FLASH 6K x 8 20K x 8 1.65V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 32-UFQFPN (5x5)
STM32F042C6T6

STM32F042C6T6

IC MCU 32BIT 32KB FLASH 48LQFP

STMicroelectronics

973
STM32F042C6T6数据手册 48-LQFP STM32F0 Tray Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 48MHz CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB DMA, I2S, POR, PWM, WDT 38 32KB (32K x 8) FLASH - 6K x 8 1.65V ~ 3.6V A/D 13x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 48-LQFP (7x7)
STM32H503RBT6

STM32H503RBT6

IC MCU 32BIT 128KB FLASH 64LQFP

STMicroelectronics

1,028
STM32H503RBT6数据手册 64-LQFP STM32H5 Tray Active - ARM® Cortex®-M33 32-Bit 250MHz CANbus, FIFO, I2C, IrDA, LINbus, SCI, SDIO, SMBus, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, PDR, POR, PWM, SHA, TRNG, Voltage Detect, WDT 49 128KB (128K x 8) FLASH - 32K x 8 1.71V ~ 3.6V A/D 16x12b; D/A 1x12b External, Internal -40°C ~ 85°C (TA) - - Surface Mount 64-LQFP (10x10)
DSPIC33CK256MP202T-I/SS

DSPIC33CK256MP202T-I/SS

IC MCU 16BIT 256KB FLASH 28SSOP

Microchip Technology

419
DSPIC33CK256MP202T-I/SS数据手册 28-SSOP (0.209", 5.30mm Width) dsPIC™ 33CK, Functional Safety (FuSa) Tape & Reel (TR) Active Not Verified dsPIC 16-Bit 100MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT 21 256KB (256K x 8) FLASH - 24K x 8 3V ~ 3.6V A/D 12x12b; D/A 3x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
STM32L431KBU6TR

STM32L431KBU6TR

IC MCU 32BIT 128KB FLSH 32UFQFPN

STMicroelectronics

4,321
STM32L431KBU6TR数据手册 32-UFQFN Exposed Pad STM32L4 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART Brown-out Detect/Reset, DMA, PWM, WDT 26 128KB (128K x 8) FLASH - 64K x 8 1.71V ~ 3.6V A/D 10x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 32-UFQFPN (5x5)
R5F51115ADFL#3A

R5F51115ADFL#3A

IC MCU 32BIT 128KB FLASH 48LFQFP

Renesas Electronics Corporation

3,589
R5F51115ADFL#3A数据手册 48-LQFP RX111 Tray Active Not Verified RX 32-Bit Single-Core 32MHz I2C, SCI, SPI, USB DMA, LVD, POR, PWM, WDT 30 128KB (128K x 8) FLASH 8K x 8 16K x 8 1.8V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 48-LQFP (7x7)
DSPIC33CK64MP205-E/PT

DSPIC33CK64MP205-E/PT

IC MCU 16BIT 64KB FLASH 48TQFP

Microchip Technology

140
DSPIC33CK64MP205-E/PT数据手册 48-TQFP dsPIC™ 33CK, Functional Safety (FuSa) Tray Active Not Verified dsPIC 16-Bit 100MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT 39 64KB (64K x 8) FLASH - 8K x 8 3V ~ 3.6V A/D 19x12b; D/A 3x12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 48-TQFP (7x7)
ATXMEGA32A4U-MHR

ATXMEGA32A4U-MHR

IC MCU 8/16BIT 32KB FLASH 44VQFN

Microchip Technology

21,541
ATXMEGA32A4U-MHR数据手册 44-VFQFN Exposed Pad AVR® XMEGA® A4U Tape & Reel (TR) Active Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 34 32KB (16K x 16) FLASH 1K x 8 4K x 8 1.6V ~ 3.6V A/D 12x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 44-VQFN (7x7)
PIC16F913-I/SP

PIC16F913-I/SP

IC MCU 8BIT 7KB FLASH 28SPDIP

Microchip Technology

1,117
PIC16F913-I/SP数据手册 28-DIP (0.300", 7.62mm) PIC® 16F Tube Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 24 7KB (4K x 14) FLASH 256 x 8 256 x 8 2V ~ 5.5V A/D 5x10b Internal -40°C ~ 85°C (TA) - - Through Hole 28-SPDIP
PIC24F16KA302-I/SS

PIC24F16KA302-I/SS

IC MCU 16BIT 16KB FLASH 28SSOP

Microchip Technology

416
PIC24F16KA302-I/SS数据手册 28-SSOP (0.209", 5.30mm Width) PIC® XLP™ 24F Tube Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 24 16KB (5.5K x 24) FLASH 512 x 8 2K x 8 1.8V ~ 3.6V A/D 13x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
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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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