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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ATMEGA644PV-10MUIC MCU 8BIT 64KB FLASH 44VQFN |
330 |
|
 数据手册
|
44-VFQFN Exposed Pad | AVR® ATmega | Tray | Active | Not Verified | AVR | 8-Bit | 10MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 64KB (32K x 16) | FLASH | 2K x 8 | 4K x 8 | 1.8V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-VQFN (7x7) | |
|
DSPIC33EP64GS506-E/PTIC MCU 16BIT 64KB FLASH 64TQFP |
172 |
|
数据手册
|
64-TQFP | dsPIC™ 33EP, Functional Safety (FuSa) | Tray | Active | Not Verified | dsPIC | 16-Bit | 60 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 53 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 3V ~ 3.6V | A/D 22x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 64-TQFP (10x10) | |
|
|
DSPIC33FJ128GP306A-I/PTIC MCU 16BIT 128KB FLASH 64TQFP |
3,203 |
|
数据手册
|
64-TQFP | dsPIC™ 33F | Tray | Active | Verified | dsPIC | 16-Bit | 40 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | AC'97, Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 53 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 3V ~ 3.6V | A/D 18x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-TQFP (10x10) | |
|
DSPIC33EP128GS804T-I/PTIC MCU 16BIT 128KB FLASH 44TQFP |
1,200 |
|
数据手册
|
44-TQFP | dsPIC™ 33EP, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Not Verified | dsPIC | 16-Bit | 70 MIPs | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 33 | 128KB (43K x 24) | FLASH | - | 8K x 8 | 3V ~ 3.6V | A/D 17x12b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-TQFP (10x10) | |
|
DSPIC33EP64GS708T-I/PTIC MCU 16BIT 64KB FLASH 80TQFP |
559 |
|
数据手册
|
80-TQFP | dsPIC™ 33EP, Functional Safety (FuSa) | Tape & Reel (TR) | Active | Not Verified | dsPIC | 16-Bit | 70 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 67 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 3V ~ 3.6V | A/D 22x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 80-TQFP (12x12) | |
|
STM32F730V8T6IC MCU 32BIT 64KB FLASH 100LQFP |
3,759 |
|
数据手册
|
100-LQFP | STM32F7 | Tray | Active | Not Verified | ARM® Cortex®-M7 | 32-Bit Single-Core | 216MHz | CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 82 | 64KB (64K x 8) | FLASH | - | 256K x 8 | 1.7V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-LQFP (14x14) | |
|
DSPIC33FJ128GP802-I/MMIC MCU 16BIT 128KB FLASH 28QFN |
1,705 |
|
数据手册
|
28-VQFN Exposed Pad | dsPIC™ 33F | Tube | Active | Not Verified | dsPIC | 16-Bit | 40 MIPs | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DCI, DMA, I2S, POR, PWM, WDT | 21 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 3V ~ 3.6V | A/D 10x10b/12b; D/A 2x16b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-QFN-S (6x6) | |
|
PIC16C72-04/SPIC MCU 8BIT 3.5KB OTP 28SPDIP |
254 |
|
数据手册
|
28-DIP (0.300", 7.62mm) | PIC® 16C | Tube | Active | Verified | PIC | 8-Bit | 4MHz | I2C, SPI | Brown-out Detect/Reset, POR, PWM, WDT | 22 | 3.5KB (2K x 14) | OTP | - | 128 x 8 | 4V ~ 6V | A/D 5x8b | External | 0°C ~ 70°C (TA) | - | - | Through Hole | 28-SPDIP | |
|
|
PIC18LC801-I/PTIC MCU 8BIT ROMLESS 80TQFP |
133 |
|
数据手册
|
80-TQFP | PIC® 18C | Tray | Active | Verified | PIC | 8-Bit | 25MHz | EBI/EMI, I2C, SPI, UART/USART | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 37 | - | ROMless | - | 1.5K x 8 | 2V ~ 5.5V | A/D 12x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | 80-TQFP (12x12) | |
|
ATSAME51N19A-AUIC MCU 32BIT 512KB FLASH 100TQFP |
107 |
|
数据手册
|
100-TQFP | SAM E51 | Tray | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 120MHz | CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM | 81 | 512KB (512K x 8) | FLASH | - | 192K x 8 | 1.71V ~ 3.63V | A/D 28x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-TQFP (14x14) | |
|
PIC18F4431-I/MLIC MCU 8BIT 16KB FLASH 44QFN |
3,611 |
|
数据手册
|
44-VQFN Exposed Pad | PIC® 18F | Tube | Active | Not Verified | PIC | 8-Bit | 40MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT | 36 | 16KB (8K x 16) | FLASH | 256 x 8 | 768 x 8 | 4.2V ~ 5.5V | A/D 9x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-QFN (8x8) | |
|
R5F566TEADFM#30IC MCU 32BIT 512KB FLASH 64LFQFP |
478 |
|
数据手册
|
64-LQFP | RX66T | Tray | Active | Not Verified | RXv3 | 32-Bit Single-Core | 160MHz | CANbus, EBI/EMI, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART | DMA, LVD, POR, PWM, WDT | 39 | 512KB (512K x 8) | FLASH | 32K x 8 | 64K x 8 | 2.7V ~ 5.5V | A/D 15x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-LFQFP (10x10) | |
|
|
STM32L151RCT6IC MCU 32BIT 256KB FLASH 64LQFP |
1,587 |
|
数据手册
|
64-LQFP | STM32L1 | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 32MHz | I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT | 51 | 256KB (256K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.8V ~ 3.6V | A/D 21x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-LQFP (10x10) | |
|
|
STM32F105RCT7IC MCU 32BIT 256KB FLASH 64LQFP |
1,121 |
|
数据手册
|
64-LQFP | STM32F1 | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 72MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG | DMA, POR, PWM, Voltage Detect, WDT | 51 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 2V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 64-LQFP (10x10) | |
|
R5F52318ADLA#20IC MCU 32BIT 512KB FLSH 100TFLGA |
495 |
|
数据手册
|
100-TFLGA | RX231 | Tray | Active | Not Verified | RXv2 | 32-Bit Single-Core | 54MHz | EBI/EMI, I2C, IrDA, SCI, SPI, SSI, USB OTG | Capacitive Touch, DMA, LVD, POR, PWM, WDT | 79 | 512KB (512K x 8) | FLASH | 8K x 8 | 64K x 8 | 1.8V ~ 5.5V | A/D 24x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-TFLGA (5.5x5.5) | |
|
|
STM32L151RCT6TRIC MCU 32BIT 256KB FLASH 64LQFP |
1,851 |
|
数据手册
|
64-LQFP | STM32L1 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 32MHz | I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT | 51 | 256KB (256K x 8) | FLASH | 8K x 8 | 32K x 8 | 1.8V ~ 3.6V | A/D 21x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-LQFP (10x10) | |
|
|
PIC32MX570F512H-I/PTIC MCU 32BIT 512KB FLASH 64TQFP |
1,262 |
|
数据手册
|
64-TQFP | PIC® 32MX | Tray | Active | Not Verified | MIPS32® M4K™ | 32-Bit Single-Core | 40MHz | CANbus, I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 49 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 2.3V ~ 3.6V | A/D 28x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-TQFP (10x10) | |
|
LPC1227FBD48/301ELIC MCU 32BIT 128KB FLASH 48LQFP |
380 |
|
数据手册
|
48-LQFP | LPC1200 | Tray | Active | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 45MHz | I2C, IrDA, Microwire, SPI, SSI, SSP, UART/USART | Brown-out Detect/Reset, DMA, POR, WDT | 39 | 128KB (128K x 8) | FLASH | - | 8K x 8 | 3V ~ 3.6V | A/D 8x10b SAR | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-LQFP (7x7) | |
|
|
STM32F103RCT7IC MCU 32BIT 256KB FLASH 64LQFP |
6,526 |
|
数据手册
|
64-LQFP | 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 | 51 | 256KB (256K x 8) | FLASH | - | 48K x 8 | 2V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 64-LQFP (10x10) | |
|
PIC18F4431-I/PIC MCU 8BIT 16KB FLASH 40DIP |
1,831 |
|
数据手册
|
40-DIP (0.600", 15.24mm) | PIC® 18F | Tube | Active | Verified | PIC | 8-Bit | 40MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT | 36 | 16KB (8K x 16) | FLASH | 256 x 8 | 768 x 8 | 4.2V ~ 5.5V | A/D 9x10b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | 40-PDIP |
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。
