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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PIC24FJ64GB004T-I/PTIC MCU 16BIT 64KB FLASH 44TQFP |
8,921 |
|
 数据手册
|
44-TQFP | PIC® XLP™ 24F | Tape & Reel (TR) | Active | Not Verified | PIC | 16-Bit | 32MHz | I2C, IrDA, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, POR, PWM, WDT | 33 | 64KB (22K x 24) | FLASH | - | 8K x 8 | 2V ~ 3.6V | A/D 13x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-TQFP (10x10) | |
|
ATXMEGA32A4-AUIC MCU 8/16BIT 32KB FLASH 44TQFP |
6,585 |
|
数据手册
|
44-TQFP | AVR® XMEGA® A4 | Tray | Active | Not Verified | AVR | 8/16-Bit | 32MHz | I2C, IrDA, SPI, UART/USART | 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-TQFP (10x10) | |
|
MSP430FR5962IPMRIC MCU 16BIT 128KB FRAM 64LQFP |
1,935 |
|
数据手册
|
64-LQFP | MSP430™ FRAM | Tape & Reel (TR) | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 16MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 54 | 128KB (128K x 8) | FRAM | - | 8K x 8 | 1.8V ~ 3.6V | A/D 17x12b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-LQFP (10x10) | |
|
PIC18F2420-I/SOIC MCU 8BIT 16KB FLASH 28SOIC |
1,461 |
|
数据手册
|
28-SOIC (0.295", 7.50mm Width) | PIC® 18F | Tube | Active | Verified | PIC | 8-Bit | 40MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 25 | 16KB (8K x 16) | FLASH | 256 x 8 | 768 x 8 | 4.2V ~ 5.5V | A/D 10x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-SOIC | |
|
|
PIC24FJ128GA204-I/PTIC MCU 16BIT 128KB FLASH 44TQFP |
1,003 |
|
数据手册
|
44-TQFP | PIC® XLP™ 24F | Tray | Active | Verified | PIC | 16-Bit | 32MHz | I2C, IrDA, LINbus, PMP/PSP, SmartCard, SPI, UART/USART | AES, Brown-out Detect/Reset, DMA, I2S, HLVD, POR, PWM, WDT | 35 | 128KB (43K x 24) | FLASH | - | 8K x 8 | 2V ~ 3.6V | A/D 13x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-TQFP (10x10) | |
|
|
AT89LP51RD2-20AUIC MCU 8BIT 64KB FLASH 44TQFP |
912 |
|
数据手册
|
44-TQFP | 89LP | Tray | Active | Not Verified | 8051 | 8-Bit | 20MHz | EBI/EMI, I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 40 | 64KB (64K x 8) | FLASH | - | 2.25K x 8 | 2.4V ~ 5.5V | A/D 7x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-TQFP (10x10) | |
|
PIC24FJ128GA308T-I/PTIC MCU 16BIT 128KB FLASH 80TQFP |
6,287 |
|
数据手册
|
80-TQFP | PIC® XLP™ 24F | Tape & Reel (TR) | Active | Not Verified | PIC | 16-Bit | 32MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 69 | 128KB (43K x 24) | FLASH | - | 8K x 8 | 2V ~ 3.6V | A/D 16x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 80-TQFP (12x12) | |
|
STM32G431CBU6IC MCU 32BIT 128KB FLSH 48UFQFPN |
2,338 |
|
数据手册
|
48-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 | 42 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 3.6V | A/D 18x12b; D/A 4x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-UFQFPN (7x7) | |
|
STM32F100R8T6BTRIC MCU 32BIT 64KB FLASH 64LQFP |
1,900 |
|
数据手册
|
64-LQFP | STM32F1 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 24MHz | I2C, IrDA, LINbus, SPI, UART/USART | DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT | 51 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 2V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-LQFP (10x10) | |
|
STM32G431KBU3IC MCU 32BIT 128KB FLSH 32UFQFPN |
1,261 |
|
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 ~ 125°C (TA) | - | - | Surface Mount | 32-UFQFPN (5x5) | |
|
|
ATXMEGA64A4U-AUIC MCU 8/16BIT 64KB FLASH 44TQFP |
3,046 |
|
数据手册
|
44-TQFP | AVR® XMEGA® A4U | Tray | Active | Not Verified | AVR | 8/16-Bit | 32MHz | I2C, IrDA, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 34 | 64KB (32K x 16) | FLASH | 2K x 8 | 4K x 8 | 1.6V ~ 3.6V | A/D 12x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-TQFP (10x10) | |
|
STM32L072VBT6IC MCU 32BIT 128KB FLASH 100LQFP |
1,558 |
|
数据手册
|
100-LQFP | 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 | 84 | 128KB (128K x 8) | FLASH | 3K x 8 | 20K x 8 | 1.65V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-LQFP (14x14) | |
|
AT89C55WD-24PUIC MCU 8BIT 20KB FLASH 40DIP |
224 |
|
数据手册
|
40-DIP (0.600", 15.24mm) | 89C | Tube | Active | Not Verified | 8051 | 8-Bit | 24MHz | UART/USART | WDT | 32 | 20KB (20K x 8) | FLASH | - | 256 x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | 40-PDIP | |
|
MSP430F5324IRGCRIC MCU 16BIT 64KB FLASH 64VQFN |
7,574 |
|
数据手册
|
64-VFQFN Exposed Pad | MSP430F5xx | Tape & Reel (TR) | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 47 | 64KB (64K x 8) | FLASH | - | 6K x 8 | 1.8V ~ 3.6V | A/D 12x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-VQFN (9x9) | |
|
|
AT89C51RC-24PUIC MCU 8BIT 32KB FLASH 40PDIL |
1,593 |
|
数据手册
|
40-DIP (0.600", 15.24mm) | 89C | Tube | Active | Not Verified | 8051 | 8-Bit | 24MHz | SPI, UART/USART | WDT | 32 | 32KB (32K x 8) | FLASH | - | 512 x 8 | 4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | 40-PDIL | |
|
STM32F103T8U7IC MCU 32BIT 64KB FLASH 36VFQFPN |
1,490 |
|
数据手册
|
36-VFQFN Exposed Pad | STM32F1 | Tray | 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 | 26 | 64KB (64K x 8) | FLASH | - | 20K x 8 | 2V ~ 3.6V | A/D 10x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 36-VFQFPN (6x6) | |
|
MKL16Z128VFT4IC MCU 32BIT 128KB FLASH 48QFN |
1,042 |
|
数据手册
|
48-VFQFN Exposed Pad | Kinetis KL1 | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, LINbus, SPI, TSI, UART/USART | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | 40 | 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 | 48-QFN (7x7) | |
|
|
ATMEGA324PA-AURIC MCU 8BIT 32KB FLASH 44TQFP |
3,523 |
|
数据手册
|
44-TQFP | AVR® ATmega | Tape & Reel (TR) | Active | Verified | AVR | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 32KB (16K x 16) | FLASH | 1K x 8 | 2K x 8 | 1.8V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-TQFP (10x10) | |
|
STM32G0B1CET6IC MCU 32BIT 512KB FLASH 48LQFP |
2,748 |
|
数据手册
|
48-LQFP | STM32G0 | Tray | Active | - | 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 | 44 | 512KB (512K x 8) | FLASH | - | 144K x 8 | 1.7V ~ 3.6V | A/D 17x12b SAR; D/A 2x12b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-LQFP (7x7) | |
|
|
STM32F072RBT6IC MCU 32BIT 128KB FLASH 64LQFP |
1,558 |
|
数据手册
|
64-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 | 51 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.65V ~ 3.6V | A/D 19x12b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-LQFP (10x10) |
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。
