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
TM4C123GH6PZI7

TM4C123GH6PZI7

IC MCU 32BIT 256KB FLASH 100LQFP

Texas Instruments

1,098
TM4C123GH6PZI7数据手册 100-LQFP Tiva™ C Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT 69 256KB (256K x 8) FLASH 2K x 8 32K x 8 1.08V ~ 3.63V A/D 22x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 100-LQFP (14x14)
ATSAME70N20A-AN

ATSAME70N20A-AN

IC MCU 32BIT 1MB FLASH 100LQFP

Microchip Technology

1,548
ATSAME70N20A-AN数据手册 100-LQFP SAM E70 Tray Active Not Verified ARM® Cortex®-M7 32-Bit Single-Core 300MHz CANbus, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 75 1MB (1M x 8) FLASH - 384K x 8 1.62V ~ 3.6V A/D 10x12b; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount 100-LQFP (14x14)
MCF51JM128VLHR

MCF51JM128VLHR

IC MCU 32BIT 128KB FLASH 64LQFP

NXP USA Inc.

5,228
MCF51JM128VLHR数据手册 64-LQFP MCF51JM Tape & Reel (TR) Active Not Verified Coldfire V1 32-Bit Single-Core 50MHz CANbus, I2C, SCI, SPI, USB OTG LVD, PWM, WDT 51 128KB (128K x 8) FLASH - 16K x 8 2.7V ~ 5.5V A/D 12x12b External -40°C ~ 105°C (TA) - - Surface Mount 64-LQFP (10x10)
MCF51JM128VQH

MCF51JM128VQH

IC MCU 32BIT 128KB FLASH 64QFP

NXP USA Inc.

934
MCF51JM128VQH数据手册 64-QFP MCF51JM Tray Active Not Verified Coldfire V1 32-Bit Single-Core 50MHz CANbus, I2C, SCI, SPI, USB OTG LVD, PWM, WDT 51 128KB (128K x 8) FLASH - 16K x 8 2.7V ~ 5.5V A/D 12x12b External -40°C ~ 105°C (TA) - - Surface Mount 64-QFP (14x14)
DS80C323-QND+

DS80C323-QND+

IC MCU 8BIT ROMLESS 44PLCC

Analog Devices Inc./Maxim Integrated

117
DS80C323-QND+数据手册 44-LCC (J-Lead) 80C Tube Active Not Verified 8051 8-Bit 18MHz EBI/EMI, SIO, UART/USART Power-Fail Reset, WDT 32 - ROMless - 256 x 8 2.7V ~ 5.5V - External -40°C ~ 85°C (TA) - - Surface Mount 44-PLCC (16.59x16.59)
DS80C323-QCD+

DS80C323-QCD+

IC MCU 8BIT ROMLESS 44PLCC

Analog Devices Inc./Maxim Integrated

11
DS80C323-QCD+数据手册 44-LCC (J-Lead) 80C Tube Active Not Verified 8051 8-Bit 18MHz EBI/EMI, SIO, UART/USART Power-Fail Reset, WDT 32 - ROMless - 256 x 8 2.7V ~ 5.5V - External 0°C ~ 70°C (TA) - - Surface Mount 44-PLCC (16.59x16.59)
MSP430F148IPM

MSP430F148IPM

IC MCU 16BIT 48KB FLASH 64LQFP

Texas Instruments

872
MSP430F148IPM数据手册 64-LQFP MSP430x1xx Bulk Active Verified MSP430 CPU16 16-Bit 8MHz SPI, UART/USART POR, PWM, WDT 48 48KB (48K x 8 + 256B) FLASH - 2K x 8 1.8V ~ 3.6V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 64-LQFP (10x10)
EFM32GG11B420F2048GL112-B

EFM32GG11B420F2048GL112-B

IC MCU 32BIT 2MB FLASH 112BGA

Silicon Labs

394
EFM32GG11B420F2048GL112-B数据手册 112-LFBGA Giant Gecko S1 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 87 2MB (2M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 112-BGA (10x10)
STM32F103VGT6TR

STM32F103VGT6TR

IC MCU 32BIT 1MB FLASH 100LQFP

STMicroelectronics

1,895
STM32F103VGT6TR数据手册 100-LQFP STM32F1 Tape & Reel (TR) Active Not 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 1MB (1M x 8) FLASH - 96K x 8 2V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 100-LQFP (14x14)
PIC32MX695F512L-80V/PF

PIC32MX695F512L-80V/PF

IC MCU 32BIT 512KB FLASH 100TQFP

Microchip Technology

177
PIC32MX695F512L-80V/PF数据手册 100-TQFP PIC® 32MX Tray Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 80MHz Ethernet, I2C, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, POR, PWM, WDT 85 512KB (512K x 8) FLASH - 128K x 8 2.3V ~ 3.6V A/D 16x10b Internal -40°C ~ 105°C (TA) - - Surface Mount 100-TQFP (14x14)
PIC17C44-16/L

PIC17C44-16/L

IC MCU 8BIT 16KB OTP 44PLCC

Microchip Technology

1,055
PIC17C44-16/L数据手册 44-LCC (J-Lead) PIC® 17C Tube Active Not Verified PIC 8-Bit 16MHz UART/USART POR, PWM, WDT 33 16KB (8K x 16) OTP - 454 x 8 4.5V ~ 6V - External 0°C ~ 70°C (TA) - - Surface Mount 44-PLCC (16.59x16.59)
LPC1758FBD80K

LPC1758FBD80K

IC MCU 32BIT 512KB FLASH 80LQFP

NXP USA Inc.

595
LPC1758FBD80K数据手册 80-LQFP LPC17xx Tray Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 100MHz CANbus, Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT 52 512KB (512K x 8) FLASH - 64K x 8 2.4V ~ 3.6V A/D 6x12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount 80-LQFP (12x12)
STM32F205ZGT7

STM32F205ZGT7

IC MCU 32BIT 1MB FLASH 144LQFP

STMicroelectronics

230
STM32F205ZGT7数据手册 144-LQFP STM32F2 Tray Active Verified ARM® Cortex®-M3 32-Bit Single-Core 120MHz CANbus, I2C, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 114 1MB (1M x 8) FLASH - 132K x 8 1.8V ~ 3.6V A/D 24x12b; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount 144-LQFP (20x20)
AT91R40008-66AU-999

AT91R40008-66AU-999

IC MCU 16/32BIT ROMLESS 100LQFP

Microchip Technology

916
AT91R40008-66AU-999数据手册 100-LQFP AT91 Tape & Reel (TR) Active Not Verified ARM7® 16/32-Bit 66MHz EBI/EMI, UART/USART POR, WDT 32 - ROMless - 256K x 8 1.65V ~ 1.95V - External -40°C ~ 85°C (TA) - - Surface Mount 100-LQFP (14x14)
STM32F303ZET7

STM32F303ZET7

IC MCU 32BIT 512KB FLASH 144LQFP

STMicroelectronics

194
STM32F303ZET7数据手册 144-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 115 512KB (512K x 8) FLASH - 80K x 8 2V ~ 3.6V A/D 40x12b; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount 144-LQFP (20x20)
STM32F217VET6TR

STM32F217VET6TR

IC MCU 32BIT 512KB FLASH 100LQFP

STMicroelectronics

2,999
STM32F217VET6TR数据手册 100-LQFP STM32F2 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 120MHz CANbus, Ethernet, I2C, IrDA, LINbus, Memory Card, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 82 512KB (512K x 8) FLASH - 132K x 8 1.8V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 100-LQFP (14x14)
STM32F429IET6

STM32F429IET6

IC MCU 32BIT 512KB FLASH 176LQFP

STMicroelectronics

260
STM32F429IET6数据手册 176-LQFP STM32F4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 180MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 140 512KB (512K x 8) FLASH - 256K x 8 1.8V ~ 3.6V A/D 24x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount 176-LQFP (24x24)
LPC4330FET256,551

LPC4330FET256,551

IC MCU 32BIT ROMLESS 256LBGA

NXP USA Inc.

202
LPC4330FET256,551数据手册 256-LBGA LPC43xx Tray Active Not Verified ARM® Cortex®-M4/M0 32-Bit Dual-Core 204MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT 164 - ROMless - 264K x 8 2.2V ~ 3.6V A/D 8x10b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount 256-LBGA (17x17)
SIM3C154-B-GM

SIM3C154-B-GM

IC MCU 32BIT 128KB FLASH 40QFN

Silicon Labs

2,105
SIM3C154-B-GM数据手册 40-VFQFN Exposed Pad SiM3C1xx Tray Not For New Designs Not Verified ARM® Cortex®-M3 32-Bit Single-Core 80MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 28 128KB (128K x 8) FLASH - 32K x 8 1.8V ~ 3.6V A/D 18x12b; D/A 2x10b Internal -40°C ~ 85°C (TA) - - Surface Mount 40-QFN (6x6)
STM32F417VGT6TR

STM32F417VGT6TR

IC MCU 32BIT 1MB FLASH 100LQFP

STMicroelectronics

1,844
STM32F417VGT6TR数据手册 100-LQFP STM32F4 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 168MHz CANbus, DCMI, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 82 1MB (1M x 8) FLASH - 192K x 8 1.8V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount -
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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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