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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MSP430FR69721IRGCTIC MCU 16BIT 64KB FRAM 64VQFN |
495 |
|
 数据手册
|
64-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, LCD, POR, PWM, WDT | 51 | 64KB (64K x 8) | FRAM | - | 2K x 8 | 1.8V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-VQFN (9x9) | |
|
LPC2101FBD48,151IC MCU 16/32BIT 8KB FLASH 48LQFP |
250 |
|
数据手册
|
48-LQFP | LPC2100 | Tray | Not For New Designs | Not Verified | ARM7® | 16/32-Bit | 70MHz | I2C, Microwire, SPI, SSI, SSP, UART/USART | POR, PWM, WDT | 32 | 8KB (8K x 8) | FLASH | - | 2K x 8 | 1.65V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-LQFP (7x7) | |
|
PIC18F66K80-E/MRIC MCU 8BIT 64KB FLASH 64VQFN |
143 |
|
数据手册
|
64-VFQFN Exposed Pad | PIC® XLP™ 18K | Tube | Active | Not Verified | PIC | 8-Bit | 64MHz | ECANbus, I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 54 | 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 | 64-VQFN (9x9) | |
|
DSPIC33EP512GP502-I/SPIC MCU 16BIT 512KB FLASH 28SPDIP |
110 |
|
数据手册
|
28-DIP (0.300", 7.62mm) | dsPIC™ 33EP | Tube | Active | Not Verified | dsPIC | 16-Bit | 70 MIPs | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 21 | 512KB (170K x 24) | FLASH | - | 24K x 16 | 3V ~ 3.6V | A/D 6x10b/12b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | 28-SPDIP | |
|
F280025CPMSRIC MCU 32BIT 128KB FLASH 64LQFP |
1,596 |
|
数据手册
|
64-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 | 26 | 128KB (64K x 16) | FLASH | - | 12K x 16 | 1.14V ~ 1.32V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 64-LQFP (10x10) | |
|
PIC16C57-RC/SOIC MCU 8BIT 3KB OTP 28SOIC |
220 |
|
数据手册
|
28-SOIC (0.295", 7.50mm Width) | PIC® 16C | Tube | Active | Verified | PIC | 8-Bit | 4MHz | - | POR, WDT | 20 | 3KB (2K x 12) | OTP | - | 72 x 8 | 3V ~ 6.25V | - | External | 0°C ~ 70°C (TA) | - | - | Surface Mount | 28-SOIC | |
|
AT89LP51ID2-20AAUIC MCU 8BIT 64KB FLASH 44LQFP |
240 |
|
数据手册
|
44-LQFP | 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 | 4K x 8 | 2.25K x 8 | 2.4V ~ 5.5V | A/D 7x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-LQFP (10x10) | |
|
AT89LP51ID2-20AUIC MCU 8BIT 64KB FLASH 44TQFP |
157 |
|
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 | 4K x 8 | 2.25K x 8 | 2.4V ~ 5.5V | A/D 7x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-TQFP (10x10) | |
|
|
STM32F101CBT6IC MCU 32BIT 128KB FLASH 48LQFP |
1,086 |
|
数据手册
|
48-LQFP | STM32F1 | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 36MHz | I2C, IrDA, LINbus, SPI, UART/USART | DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT | 37 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 2V ~ 3.6V | A/D 10x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-LQFP (7x7) | |
|
PIC24FJ1024GA610-I/BGIC MCU 16BIT 1MB FLASH 121TFBGA |
230 |
|
数据手册
|
121-TFBGA | PIC® 24F | Tray | Active | Not Verified | PIC | 16-Bit | 32MHz | I2C, IrDA, LINbus, PMP, SPI, UART/USART | Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT | 85 | 1MB (341.5K x 24) | FLASH | - | 32K x 8 | 2V ~ 3.6V | A/D 24x10/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 121-TFBGA (10x10) | |
|
STM32F401RCT7TRIC MCU 32BIT 256KB FLASH 64LQFP |
1,692 |
|
数据手册
|
64-LQFP | STM32F4 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 84MHz | I2C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 50 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 1.7V ~ 3.6V | A/D 16x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 64-LQFP (10x10) | |
|
STM32F334K8T6IC MCU 32BIT 64KB FLASH 32LQFP |
108 |
|
数据手册
|
32-LQFP | STM32F3 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 72MHz | CANbus, I2C, IrDA, LINbus, SPI, UART/USART | DMA, POR, PWM, WDT | 25 | 64KB (64K x 8) | FLASH | - | 12K x 8 | 2V ~ 3.6V | A/D 9x12b; D/A 3x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-LQFP (7x7) | |
|
C8051F531-C-ITIC MCU 8BIT 8KB FLASH 20TSSOP |
1,315 |
|
数据手册
|
20-TSSOP (0.173", 4.40mm Width) | C8051F53x | Tube | Active | Not Verified | 8051 | 8-Bit | 25MHz | SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2V ~ 5.25V | A/D 16x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | 20-TSSOP | |
|
|
DSPIC30F3010T-30I/SOIC MCU 16BIT 24KB FLASH 28SOIC |
7,980 |
|
数据手册
|
28-SOIC (0.295", 7.50mm Width) | dsPIC™ 30F | Tape & Reel (TR) | Active | Verified | dsPIC | 16-Bit | 30 MIPs | I2C, SPI, UART/USART | Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT | 20 | 24KB (8K x 24) | FLASH | 1K x 8 | 1K x 8 | 2.5V ~ 5.5V | A/D 6x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-SOIC | |
|
ATMEGA64A-ANRIC MCU 8BIT 64KB FLASH 64TQFP |
3,521 |
|
数据手册
|
64-TQFP | AVR® ATmega | Tape & Reel (TR) | Active | Not Verified | AVR | 8-Bit | 16MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 53 | 64KB (32K x 16) | FLASH | 2K x 8 | 4K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 64-TQFP (14x14) | |
|
DSPIC33EP64GS504-I/PTIC MCU 16BIT 64KB FLASH 44TQFP |
976 |
|
数据手册
|
44-TQFP | dsPIC™ 33EP, Functional Safety (FuSa) | Tray | Active | Not Verified | dsPIC | 16-Bit | 70 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 35 | 64KB (64K x 8) | FLASH | - | 8K x 8 | 3V ~ 3.6V | A/D 19x12b; D/A 1x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-TQFP (10x10) | |
|
DSPIC33CH128MP508-E/PTIC MCU 16BIT 152KB FLASH 80TQFP |
886 |
|
数据手册
|
80-TQFP | dsPIC™ 33CH, Functional Safety (FuSa) | Tray | 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 | 69 | 152KB (152K x 8) | FLASH, PRAM | - | 20K x 8 | 3V ~ 3.6V | A/D 34x12b; D/A 4x12b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 80-TQFP (12x12) | |
|
ATSAME53J19A-AUIC MCU 32BIT 512KB FLASH 64TQFP |
291 |
|
数据手册
|
64-TQFP | SAM E53 | Tray | Active | Not Verified | ARM® Cortex®-M4F | 32-Bit Single-Core | 120MHz | EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 51 | 512KB (512K x 8) | FLASH | - | 192K x 8 | 1.71V ~ 3.63V | A/D 24x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-TQFP (10x10) | |
|
PIC16C57-RC/PIC MCU 8BIT 3KB OTP 28DIP |
203 |
|
数据手册
|
28-DIP (0.600", 15.24mm) | PIC® 16C | Tube | Active | Verified | PIC | 8-Bit | 4MHz | - | POR, WDT | 20 | 3KB (2K x 12) | OTP | - | 72 x 8 | 3V ~ 6.25V | - | External | 0°C ~ 70°C (TA) | - | - | Through Hole | 28-PDIP | |
|
PIC32MZ1025W104132-I/NXIC MCU 32BIT 1MB FLASH 132VQFN |
148 |
|
数据手册
|
132-VFQFN Dual Rows, Exposed Pad | PIC® 32MZ | Tray | Active | Not Verified | MIPS32® M-Class | 32-Bit Single-Core | 200MHz | CANbus, Ethernet, I2C, IrDA, SPI, SQI, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 64 | 1MB (1M x 8) | FLASH | - | 256K x 8 | 2.97V ~ 3.63V | A/D 20x12b SAR | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 132-VQFN (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。
