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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ATSAMD20E18A-AUTIC MCU 32BIT 256KB FLASH 32TQFP |
8,920 |
|
 数据手册
|
32-TQFP | SAM D20E | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 26 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.62V ~ 3.6V | A/D 10x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-TQFP (7x7) | |
|
PIC16LF819-I/SOIC MCU 8BIT 3.5KB FLASH 18SOIC |
4,491 |
|
数据手册
|
18-SOIC (0.295", 7.50mm Width) | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 10MHz | I2C, SPI | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 3.5KB (2K x 14) | FLASH | 256 x 8 | 256 x 8 | 2V ~ 5.5V | A/D 5x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 18-SOIC | |
|
ATMEGA8U2-MUIC MCU 8BIT 8KB FLASH 32VQFN |
642 |
|
数据手册
|
32-VFQFN Exposed Pad | AVR® ATmega | Tray | Active | Verified | AVR | 8-Bit | 16MHz | SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 22 | 8KB (4K x 16) | FLASH | 512 x 8 | 512 x 8 | 2.7V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-VQFN (5x5) | |
|
PIC32CM1216MC00048T-I/Y8XIC MCU 32BIT 128KB FLASH 48TQFP |
533 |
|
数据手册
|
48-TQFP | PIC® 32CM | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, IrDA, LINbus, RS-485, SERCOM, SMBus, SPI, UART/USART | Brown-out Detect/Reset, DMA, Motor Control, POR, PWM, WDT | 38 | 128KB (128K x 8) | FLASH | 4K x 8 | 16K x 8 | 2.7V ~ 5.5V | A/D 14x12b, 1x16b Sigma-Delta; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-TQFP (7x7) | |
|
AVR128DA28-I/SPIC MCU 8BIT 128KB FLASH 28SPDIP |
208 |
|
数据手册
|
28-DIP (0.300", 7.62mm) | AVR® DA | Tube | Active | Not Verified | AVR | 8-Bit | 24MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 23 | 128KB (128K x 8) | FLASH | 512 x 8 | 16K x 8 | 1.8V ~ 5.5V | A/D 10x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | 28-SPDIP | |
|
MKL03Z32CAF4RIC MCU 32BIT 32KB FLASH 20WLCSP |
5,920 |
|
数据手册
|
20-UFBGA, WLCSP | Kinetis KL03 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 18 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 1.71V ~ 3.6V | A/D 7x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-WLCSP (2x1.61) | |
|
ATSAMD20E18A-MNIC MCU 32BIT 256KB FLASH 32QFN |
113 |
|
数据手册
|
32-VFQFN Exposed Pad | SAM D20E | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 26 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.62V ~ 3.6V | A/D 10x12b; D/A 1x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 32-VQFN (5x5) | |
|
|
ATMEGA16U2-MUIC MCU 8BIT 16KB FLASH 32VQFN |
17,797 |
|
数据手册
|
32-VFQFN Exposed Pad | AVR® ATmega | Tray | Active | Verified | AVR | 8-Bit | 16MHz | SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 22 | 16KB (8K x 16) | FLASH | 512 x 8 | 512 x 8 | 2.7V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-VQFN (5x5) | |
|
R5F51115ADFM#3AIC MCU 32BIT 128KB FLASH 64LFQFP |
7,826 |
|
数据手册
|
64-LQFP | RX111 | Tray | Active | Not Verified | RX | 32-Bit Single-Core | 32MHz | I2C, SCI, SPI, USB OTG | DMA, LVD, POR, PWM, WDT | 46 | 128KB (128K x 8) | FLASH | 8K x 8 | 16K x 8 | 1.8V ~ 3.6V | A/D 14x12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-LFQFP (10x10) | |
|
STM32U083CCT6IC MCU 32BIT 256KB FLASH 48LQFP |
1,205 |
|
数据手册
|
48-LQFP | STM32U0 | Tray | Active | - | ARM® Cortex®-M0+ | 32-Bit | 56MHz | I2C, IrDA, LINbus, SPI, UART/USART, USB | Brown-out Detect/Reset, CapSense, Crypto - AES, DMA, LCD, LVD, PWM, Temp Sensor, TRNG, WDT | 39 | 256KB (256K x 8) | FLASH | - | 40K x 8 | 1.71V ~ 3.6V | A/D 16x12b SAR; D/A 1x12b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-LQFP (7x7) | |
|
PIC18F14K50-I/PIC MCU 8BIT 16KB FLASH 20DIP |
1,053 |
|
数据手册
|
20-DIP (0.300", 7.62mm) | PIC® XLP™ 18K | Tube | Active | Verified | PIC | 8-Bit | 48MHz | I2C, SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 14 | 16KB (8K x 16) | FLASH | 256 x 8 | 768 x 8 | 1.8V ~ 5.5V | A/D 11x10b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | 20-PDIP | |
|
STM32F100C4T6BIC MCU 32BIT 16KB FLASH 48LQFP |
15,499 |
|
数据手册
|
48-LQFP | STM32F1 | Tray | 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 | 37 | 16KB (16K x 8) | FLASH | - | 4K x 8 | 2V ~ 3.6V | A/D 10x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-LQFP (7x7) | |
|
MSP430I2041TRHBRIC MCU 16BIT 32KB FLASH 32VQFN |
10,004 |
|
数据手册
|
32-VFQFN Exposed Pad | MSP430I2xx | Tape & Reel (TR) | Active | Not Verified | MSP430 CPU16 | 16-Bit | 16.384Mhz | I2C, IrDA, SCI, SPI, UART/USART | Brown-out Detect/Reset, PWM, WDT | 16 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 2.2V ~ 3.6V | A/D 4x24b Sigma-Delta | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | 32-VQFN (5x5) | |
|
XMC1402F064X0128AAXUMA1IC MCU 32BIT 128KB FLASH 64LQFP |
1,308 |
|
数据手册
|
64-LQFP Exposed Pad | XMC1000 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 48MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, I2S, POR, PWM, WDT | 48 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 5.5V | A/D 12x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | PG-LQFP-64-6 | |
|
MC9S08SE4CTGIC MCU 8BIT 4KB FLASH 16TSSOP |
755 |
|
数据手册
|
16-TSSOP (0.173", 4.40mm Width) | S08 | Tube | Active | Verified | S08 | 8-Bit | 20MHz | LINbus, SCI | LVD, POR, PWM | 14 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TSSOP | |
|
|
DSPIC33CK256MC506-E/PTIC MCU 16BIT 256KB FLASH 64TQFP |
102 |
|
数据手册
|
64-TQFP | dsPIC™ 33CK, Functional Safety (FuSa) | Tray | Active | Not Verified | dsPIC | 16-Bit | 100MIPs | CANbus, I2C, IrDA, LINbus, SPI, Smart Card, UART/USART | Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT | 53 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 3V ~ 3.6V | A/D 20x12b SAR; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | 64-TQFP (10x10) | |
|
ATMEGA8515L-8AUIC MCU 8BIT 8KB FLASH 44TQFP |
19,125 |
|
数据手册
|
44-TQFP | AVR® ATmega | Tray | Active | Verified | AVR | 8-Bit | 8MHz | EBI/EMI, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 35 | 8KB (4K x 16) | FLASH | 512 x 8 | 512 x 8 | 2.7V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-TQFP (10x10) | |
|
ATSAMD21G17D-MFTIC MCU 32BIT 128KB FLASH 48QFN |
7,729 |
|
数据手册
|
48-VFQFN Exposed Pad | SAM D21G, Functional Safety (FuSa) | Tape & Reel (TR) | 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 | 38 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.62V ~ 3.63V | A/D 14x12b; D/A 1x10b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 48-QFN (7x7) | |
|
STM32L072KBU6IC MCU 32BIT 128KB FLSH 32UFQFPN |
16,629 |
|
数据手册
|
32-UFQFN Exposed Pad | 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 | 23 | 128KB (128K x 8) | FLASH | 6K x 8 | 20K x 8 | 1.65V ~ 3.6V | A/D 10x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-UFQFPN (5x5) | |
|
PIC16F913-I/SSIC MCU 8BIT 7KB FLASH 28SSOP |
1,215 |
|
数据手册
|
28-SSOP (0.209", 5.30mm Width) | PIC® 16F | Tube | Active | Verified | PIC | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 24 | 7KB (4K x 14) | FLASH | 256 x 8 | 256 x 8 | 2V ~ 5.5V | A/D 5x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-SSOP |
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。
