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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ATSAMD51J18A-AFTIC MCU 32BIT 256KB FLASH 64TQFP |
1,372 |
|
 数据手册
|
64-TQFP | SAM D51 | Tape & Reel (TR) | 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 ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 64-TQFP (10x10) | |
|
R7FA4M2AC3CFP#AA0IC MCU 32BIT 384KB FLSH 100LFQFP |
710 |
|
数据手册
|
100-LQFP | RA4M2 | Tray | Active | Not Verified | ARM® Cortex®-M33 | 32-Bit Single-Core | 100MHz | CANbus, I2C, QSPI, SCI, SPI, UART/USART, USB | Capacitive Touch, Crypto - AES, DMA, LVD, POR, PWM, RSA, SHA, Temp Sensor, WDT | 78 | 384KB (384K x 8) | FLASH | 8K x 8 | 128K x 8 | 2.7V ~ 3.6V | A/D 13x12b SAR; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 100-LFQFP (14x14) | |
|
MK20DN32VFM5IC MCU 32BIT 32KB FLASH 32QFN |
0 |
|
数据手册
|
32-VFQFN Exposed Pad | Kinetis K20 | Bulk | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 50MHz | I2C, IrDA, SPI, UART/USART, USB, USB OTG | DMA, I2S, LVD, POR, PWM, WDT | 20 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.71V ~ 3.6V | A/D 6x16b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 32-QFN-EP (5x5) | |
|
R5F51308ADFN#30IC MCU 32BIT 512KB FLASH 80LFQFP |
289 |
|
数据手册
|
80-LQFP | RX130 | Tray | Active | Not Verified | RX | 32-Bit Single-Core | 32MHz | I2C, LINbus, SCI, SPI | Capacitive Touch, DMA, LVD, POR, PWM, WDT | 68 | 512KB (512K x 8) | FLASH | 8K x 8 | 48K x 8 | 1.8V ~ 5.5V | A/D 17x12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 80-LFQFP (12x12) | |
|
R5F523W8ADNG#30IC MCU 32BIT 512KB FLASH 56HVQFN |
94 |
|
数据手册
|
56-VFQFN Exposed Pad | RX23W | Tray | Active | Not Verified | RXv2 | 32-Bit Single-Core | 54MHz | CANbus, I2C, IrDA, SD/SDIO, SPI, SSI, USB OTG | Capacitive Touch, DMA, LVD, POR, PWM, WDT | 29 | 512KB (512K x 8) | FLASH | 8K x 8 | 64K x 8 | 2.7V ~ 3.6V | A/D 12x12b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 56-HVQFN (7x7) | |
|
EFM32G200F64G-E-QFN32IC MCU 32BIT 64KB FLASH 32QFN |
8,787 |
|
数据手册
|
32-VQFN Exposed Pad | Gecko | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 32MHz | I2C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 24 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 1.98V ~ 3.8V | A/D 4x12b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-QFN (6x6) | |
|
TMPM383FWUG(JZ)IC MCU 32BIT 128KB FLASH 64LQFP |
1,331 |
|
数据手册
|
64-LQFP | TX03 | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 40MHz | I2C, Microwire, SIO, SPI, SSI, SSP, UART/USART | POR, WDT | 47 | 128KB (128K x 8) | FLASH | - | 10K x 8 | 3.9V ~ 5.5V | A/D 10x12b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-LQFP (10x10) | |
|
ATSAM4S8BA-MUIC MCU 32BIT 512KB FLASH 64QFN |
420 |
|
数据手册
|
64-VFQFN Exposed Pad | SAM4S | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 120MHz | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 47 | 512KB (512K x 8) | FLASH | - | 128K x 8 | 1.62V ~ 3.6V | A/D 11x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-QFN (9x9) | |
|
|
ATSAM4S8BB-MNIC MCU 32BIT 512KB FLASH 64QFN |
230 |
|
数据手册
|
64-VFQFN Exposed Pad | SAM4S | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 120MHz | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 47 | 512KB (512K x 8) | FLASH | - | 128K x 8 | 1.62V ~ 3.6V | A/D 11x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 64-QFN (9x9) | |
|
|
S9KEAZ128AVLHRIC MCU 32BIT 128KB FLASH 64LQFP |
2,885 |
|
数据手册
|
64-LQFP | Kinetis KEA | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | CANbus, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 58 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 64-LQFP (10x10) | |
|
MK22FN128VDC10IC MCU 32BIT 128KB FLASH 121BGA |
1,595 |
|
数据手册
|
121-XFBGA | Kinetis K20 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 100MHz | I2C, IrDA, SPI, UART/USART, USB, USB OTG | DMA, I2S, LVD, POR, PWM, WDT | 67 | 128KB (128K x 8) | FLASH | - | 24K x 8 | 1.71V ~ 3.6V | A/D 34x16b; D/A 1x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 121-BGA (10x10) | |
|
MK21DX128AVMC5IC MCU 32B 128KB FLASH 121MAPBGA |
343 |
|
数据手册
|
121-LFBGA | Kinetis K20 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 50MHz | I2C, IrDA, SPI, UART/USART, USB, USB OTG | DMA, I2S, LVD, POR, PWM, WDT | 64 | 128KB (128K x 8) | FLASH | 4K x 8 | 32K x 8 | 1.71V ~ 3.6V | A/D 20x16b; D/A 1x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 121-MAPBGA (8x8) | |
|
F280023PNQRIC MCU 32BIT 64KB FLASH 80LQFP |
297 |
|
数据手册
|
80-LQFP | F28002x C2000™ | Tape & Reel (TR) | Active | Not Verified | C28x | 32-Bit Single-Core | 100MHz | CANbus, I2C, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 39 | 64KB (32K x 16) | FLASH | - | 12K x 16 | 2.81V ~ 3.63V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 80-LQFP (12x12) | |
|
DSPIC33CH256MP505-I/M4IC MCU 16BIT 328KB FLASH 48UQFN |
213 |
|
数据手册
|
48-UFQFN Exposed Pad | dsPIC™ 33CH, Functional Safety (FuSa) | Tube | Active | Not Verified | dsPIC | 16-Bit Dual-Core | 180MHz, 200MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 39 | 328kB (328k x 8) | FLASH, PRAM | - | 48K x 8 | 3V ~ 3.6V | A/D 31x12b; D/A 4x12b | Internal | -40°C ~ 85°C (TA) | Automotive | AEC-Q100 | Surface Mount | 48-UQFN (6x6) | |
|
PIC16C73B-04/SOIC MCU 8BIT 7KB OTP 28SOIC |
109 |
|
数据手册
|
28-SOIC (0.295", 7.50mm Width) | PIC® 16C | Tube | Active | Verified | PIC | 8-Bit | 4MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 22 | 7KB (4K x 14) | OTP | - | 192 x 8 | 4V ~ 5.5V | A/D 5x8b | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | 28-SOIC | |
|
MSP430FR5949IRHATIC MCU 16BIT 64KB FRAM 40VQFN |
2,746 |
|
数据手册
|
40-VFQFN Exposed Pad | MSP430™ FRAM | Tape & Reel (TR) | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 16MHz | I2C, IrDA, SCI, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 33 | 64KB (64K x 8) | FRAM | - | 2K x 8 | 1.8V ~ 3.6V | A/D 14x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 40-VQFN (6x6) | |
|
MSP430FR5949IDAIC MCU 16BIT 64KB FRAM 38TSSOP |
120 |
|
数据手册
|
38-TSSOP (0.240", 6.10mm Width) | MSP430™ FRAM | Tube | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 16MHz | I2C, IrDA, SCI, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 31 | 64KB (64K x 8) | FRAM | - | 2K x 8 | 1.8V ~ 3.6V | A/D 12x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 38-TSSOP | |
|
EFM32TG210F32-D-QFN32IC MCU 32BIT 32KB FLASH 32QFN |
245 |
|
数据手册
|
32-VQFN Exposed Pad | Tiny Gecko | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 32MHz | I2C, IrDA, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM | 24 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 1.98V ~ 3.8V | A/D 4x12b SAR; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-QFN (6x6) | |
|
|
DSPIC33EV256GM006-E/PTIC MCU 16BIT 256KB FLASH 64TQFP |
435 |
|
数据手册
|
64-TQFP | dsPIC™ 33EV, Functional Safety (FuSa) | Tray | Active | Not Verified | dsPIC | 16-Bit | 60 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT | 53 | 256KB (85.5K x 24) | FLASH | - | 16K x 8 | 4.5V ~ 5.5V | A/D 36x10/12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 64-TQFP (10x10) | |
|
MKL26Z128VFM4IC MCU 32BIT 128KB FLASH 32QFN |
0 |
|
数据手册
|
32-VFQFN Exposed Pad | Kinetis KL2 | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, LINbus, SPI, UART/USART, USB, USB OTG | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | 23 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.71V ~ 3.6V | A/D - 16bit; D/A - 12bit | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount, Wettable Flank | 32-HVQFN (5x5) |
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。
