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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
DSPIC33EV256GM102-I/SOIC MCU 16BIT 256KB FLASH 28SOIC |
437 |
|
 数据手册
|
28-SOIC (0.295", 7.50mm Width) | dsPIC™ 33EV, Functional Safety (FuSa) | Tube | 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 | 21 | 256KB (85.5K x 24) | FLASH | - | 16K x 8 | 4.5V ~ 5.5V | A/D 11x10/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-SOIC | |
|
PIC18F66J94-I/PTIC MCU 8BIT 64KB FLASH 64TQFP |
197 |
|
数据手册
|
64-TQFP | PIC® XLP™ 18J | Tray | Active | Not Verified | PIC | 8-Bit | 64MHz | I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT | 52 | 64KB (32K x 16) | FLASH | - | 4K x 8 | 2V ~ 3.6V | A/D 16x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-TQFP (10x10) | |
|
PIC24FJ64GA308-I/PTIC MCU 16BIT 64KB FLASH 80TQFP |
124 |
|
数据手册
|
80-TQFP | PIC® XLP™ 24F | Tray | Active | Not Verified | PIC | 16-Bit | 32MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 69 | 64KB (22K x 24) | FLASH | - | 8K x 8 | 2V ~ 3.6V | A/D 16x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 80-TQFP (12x12) | |
|
ATSAML21J17B-AUTIC MCU 32BIT 128KB FLASH 64TQFP |
8,841 |
|
数据手册
|
64-TQFP | SAM L21J, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, LINbus, SCI, SPI, UART/USART, USB | DMA, POR, PWM, WDT | 51 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.62V ~ 3.63V | A/D 20x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-TQFP (10x10) | |
|
|
ATSAMD21J18A-AFIC MCU 32BIT 256KB FLASH 64TQFP |
4,627 |
|
数据手册
|
64-TQFP | SAM D21J, Functional Safety (FuSa) | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 52 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.62V ~ 3.6V | A/D 20x12b; D/A 1x10b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 64-TQFP (10x10) | |
|
STM32F091CBT6IC MCU 32BIT 128KB FLASH 48LQFP |
4,112 |
|
数据手册
|
48-LQFP | STM32F0 | Tray | Active | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 48MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | DMA, I2S, POR, PWM, WDT | 38 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 2V ~ 3.6V | A/D 13x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-LQFP (7x7) | |
|
R7FA2A1AB3CFM#AA0IC MCU 32BIT 256KB FLASH 64LFQFP |
2,731 |
|
数据手册
|
64-LQFP | RA2A1 | Tray | Active | Not Verified | ARM® Cortex®-M23 | 32-Bit Single-Core | 48MHz | CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB | Capacitive Touch, DMA, LVD, POR, PWM, WDT | 46 | 256KB (256K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.6V ~ 5.5V | A/D 17x16b, 8x24b SAR, Sigma-Delta; D/A 2x8b, 1x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 64-LFQFP (10x10) | |
|
STM32G431KBU6IC MCU 32BIT 128KB FLSH 32UFQFPN |
2,327 |
|
数据手册
|
32-UFQFN Exposed Pad | STM32G4 | Tray | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 170MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 26 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 3.6V | A/D 11x12b; D/A 4x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-UFQFPN (5x5) | |
|
PIC18F46K80-E/PTIC MCU 8BIT 64KB FLASH 44TQFP |
922 |
|
数据手册
|
44-TQFP | PIC® XLP™ 18K | Tray | Active | Not Verified | PIC | 8-Bit | 64MHz | ECANbus, I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 35 | 64KB (32K x 16) | FLASH | 1K x 8 | 3.6K x 8 | 1.8V ~ 5.5V | A/D 11x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | 44-TQFP (10x10) | |
|
MC9S08SH32CWLIC MCU 8BIT 32KB FLASH 28SOIC |
1,948 |
|
数据手册
|
28-SOIC (0.295", 7.50mm Width) | S08 | Tube | Active | Not Verified | S08 | 8-Bit | 40MHz | I2C, LINbus, SCI, SPI | LVD, POR, PWM, WDT | 23 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | A/D 16x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-SOIC | |
|
|
STM32F411RCT6IC MCU 32BIT 256KB FLASH 64LQFP |
1,750 |
|
数据手册
|
64-LQFP | STM32F4 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 100MHz | I2C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 50 | 256KB (256K x 8) | FLASH | - | 128K x 8 | 1.7V ~ 3.6V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-LQFP (10x10) | |
|
PIC16F84A-04/SOIC MCU 8BIT 1.75KB FLASH 18SOIC |
336 |
|
数据手册
|
18-SOIC (0.295", 7.50mm Width) | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 4MHz | - | POR, WDT | 13 | 1.75KB (1K x 14) | FLASH | 64 x 8 | 68 x 8 | 4V ~ 5.5V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | 18-SOIC | |
|
ATSAMC21N17A-ANTIC MCU 32BIT 128KB FLASH 100TQFP |
6,306 |
|
数据手册
|
100-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 | 84 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 2.7V ~ 5.5V | A/D 20x12b, 3x16b; D/A 1x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 100-TQFP (14x14) | |
|
STM32G0B1KET6NIC MCU 32BIT 512KB FLASH 32LQFP |
1,188 |
|
数据手册
|
32-LQFP | STM32G0 | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 64MHz | CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB2.0, USB Type-C™ (Power Delivery) | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 29 | 512KB (512K x 8) | FLASH | - | 144K x 8 | 1.7V ~ 3.6V | A/D 12x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-LQFP (7x7) | |
|
DSPIC30F2012-30I/MLIC MCU 16BIT 12KB FLASH 28QFN |
787 |
|
数据手册
|
28-VQFN Exposed Pad | dsPIC™ 30F | Tube | Active | Verified | dsPIC | 16-Bit | 30 MIPs | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 20 | 12KB (4K x 24) | FLASH | - | 1K x 8 | 2.5V ~ 5.5V | A/D 10x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-QFN (6x6) | |
|
|
PIC32MX430F064H-I/PTIC MCU 32BIT 64KB FLASH 64TQFP |
160 |
|
数据手册
|
64-TQFP | PIC® 32MX | Tray | Active | Not Verified | MIPS32® M4K™ | 32-Bit Single-Core | 100MHz | I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 49 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 2.3V ~ 3.6V | A/D 28x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-TQFP (10x10) | |
|
ATSAM4S4AA-MUIC MCU 32BIT 256KB FLASH 48QFN |
3,342 |
|
数据手册
|
48-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 | 34 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 1.62V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-QFN (7x7) | |
|
R7FA6T1AB3CFM#AA0IC MCU 32BIT 256KB FLASH 64LFQFP |
511 |
|
数据手册
|
64-LQFP | RA6T1 | Tray | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 120MHz | CANbus, EBI/EMI, I2C, IrDA, MMC/SD, SCI, SPI, UART/USART | DMA, LVD, POR, PWM, WDT | 35 | 256KB (256K x 8) | FLASH | 8K x 8 | 64K x 8 | 2.7V ~ 3.6V | A/D 10x12b SAR; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 64-LFQFP (10x10) | |
|
DSPIC33EV256GM004-I/P8IC MCU 16BIT 256KB FLASH 48TQFP |
2,446 |
|
数据手册
|
48-TQFP | dsPIC™ 33EV, Functional Safety (FuSa) | Tray | Active | Not Verified | dsPIC | 16-Bit | 70MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 35 | 256KB (85.5K x 24) | FLASH | - | 16K x 8 | 4.5V ~ 5.5V | A/D 24x10/12b; D/A 1x7b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-TQFP (7x7) | |
|
|
STM32F410CBT3IC MCU 32BIT 128KB FLASH 48LQFP |
1,537 |
|
数据手册
|
48-LQFP | STM32F4 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 100MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 36 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.7V ~ 3.6V | A/D 10x12b; D/A 1x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | 48-LQFP (7x7) |
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。
