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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PIC32MK0512GPG064T-I/PTIC MCU 32BIT 512KB FLASH 64TQFP |
1,200 |
|
 数据手册
|
64-TQFP | PIC® 32MK | Tape & Reel (TR) | Active | Not Verified | MIPS32® microAptiv™ | 32-Bit Single-Core | 120MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 53 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 2.3V ~ 3.6V | A/D 30x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-TQFP (10x10) | |
|
R7FA6M4AD3CFM#AA0IC MCU 32BIT 512KB FLASH 64LFQFP |
300 |
|
数据手册
|
64-LQFP | RA6M4 | Tray | Active | Not Verified | ARM® Cortex®-M33 | 32-Bit Single-Core | 200MHz | CANbus, EBI/EMI, I2C, LINbus, QSPI, SCI, SPI, SSI, UART/USART, USB | Capacitive Touch, Crypto - AES, DMA, LVD, POR, PWM, RSA, SHA, Temp Sensor, WDT | 41 | 512KB (512K x 8) | FLASH | 8K x 8 | 256K x 8 | 2.7V ~ 3.6V | A/D 11x12b; D/A 2x12b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 64-LFQFP (10x10) | |
|
LPC1345FBD48,151IC MCU 32BIT 32KB FLASH 48LQFP |
173 |
|
数据手册
|
48-LQFP | LPC13xx | Tray | Active | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 72MHz | I2C, Microwire, SPI, SSI, SSP, UART/USART, USB | Brown-out Detect/Reset, POR, WDT | 40 | 32KB (32K x 8) | FLASH | 2K x 8 | 10K x 8 | 2V ~ 3.6V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-LQFP (7x7) | |
|
|
TMS320F28030PAGTIC MCU 32BIT 32KB FLASH 64TQFP |
113 |
|
数据手册
|
64-TQFP | C2000™ C28x Piccolo™ | Tray | Active | Not Verified | C28x | 32-Bit Single-Core | 60MHz | CANbus, I2C, LINbus, SCI, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 33 | 32KB (16K x 16) | FLASH | - | 6K x 16 | 1.71V ~ 1.995V | A/D 14x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 64-TQFP (10x10) | |
|
STM32L152V8T6AIC MCU 32BIT 64KB FLASH 100LQFP |
230 |
|
数据手册
|
100-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, LCD, POR, PWM, WDT | 83 | 64KB (64K x 8) | FLASH | 4K x 8 | 32K x 8 | 1.8V ~ 3.6V | A/D 24x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-LQFP (14x14) | |
|
DSPIC33EP128GS804-I/MLIC MCU 16BIT 128KB FLASH 44QFN |
125 |
|
数据手册
|
44-VQFN Exposed Pad | dsPIC™ 33EP, Functional Safety (FuSa) | Tube | 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-QFN (8x8) | |
|
STM8AF52AATCYIC MCU 8BIT 128KB FLASH 80LQFP |
372 |
|
数据手册
|
80-LQFP | STM8A | Tray | Not For New Designs | Not Verified | STM8A | 8-Bit | 24MHz | CANbus, I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 68 | 128KB (128K x 8) | FLASH | 2K x 8 | 6K x 8 | 3V ~ 5.5V | A/D 16x10b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 80-LQFP (14x14) | |
|
ATMEGA644-20MURIC MCU 8BIT 64KB FLASH 44VQFN |
3,820 |
|
数据手册
|
44-VFQFN Exposed Pad | AVR® ATmega | Tape & Reel (TR) | Active | Not Verified | AVR | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 64KB (32K x 16) | FLASH | 2K x 8 | 4K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 44-VQFN (7x7) | |
|
ATMEGA644V-10AURIC MCU 8BIT 64KB FLASH 44TQFP |
1,620 |
|
数据手册
|
44-TQFP | AVR® ATmega | Tape & Reel (TR) | Active | 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-TQFP (10x10) | |
|
STM32F100ZET6BIC MCU 32BIT 512KB FLASH 144LQFP |
720 |
|
数据手册
|
144-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 | 112 | 512KB (512K x 8) | FLASH | - | 32K x 8 | 2V ~ 3.6V | A/D 16x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 144-LQFP (20x20) | |
|
ATMEGA6490P-AURIC MCU 8BIT 64KB FLASH 100TQFP |
2,850 |
|
数据手册
|
100-TQFP | AVR® ATmega | Tape & Reel (TR) | Active | Not Verified | AVR | 8-Bit | 20MHz | SPI, UART/USART, USI | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 69 | 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 | 100-TQFP (14x14) | |
|
MK22DX256VLK5IC MCU 32BIT 256KB FLASH 80FQFP |
1,920 |
|
数据手册
|
80-LQFP | Kinetis K20 | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 50MHz | I2C, IrDA, SPI, UART/USART, USB, USB OTG | DMA, I2S, LVD, POR, PWM, WDT | 56 | 256KB (256K x 8) | FLASH | 4K x 8 | 32K x 8 | 1.71V ~ 3.6V | A/D 20x16b; D/A 1x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 80-FQFP (12x12) | |
|
|
STM32L152VDT6XIC MCU 32BIT 384KB FLASH 100LQFP |
538 |
|
数据手册
|
100-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, LCD, POR, PWM, WDT | 83 | 384KB (384K x 8) | FLASH | 12K x 8 | 48K x 8 | 1.8V ~ 3.6V | A/D 25x12b; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 100-LQFP (14x14) | |
|
MKM34Z256VLQ7IC MCU 32BIT 256KB FLASH 144LQFP |
300 |
|
数据手册
|
144-LQFP | Kinetis KM | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 75MHz | I2C, SPI, UART/USART | DMA, LCD, WDT | 99 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.71V ~ 3.6V | A/D 16x16b, 4x24b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | 144-LQFP (20x20) | |
|
ATMEGA645P-MUIC MCU 8BIT 64KB FLASH 64QFN |
260 |
|
数据手册
|
64-VFQFN Exposed Pad | AVR® ATmega | Tray | Active | Not Verified | AVR | 8-Bit | 16MHz | SPI, UART/USART, USI | Brown-out Detect/Reset, POR, PWM, WDT | 54 | 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 | 64-QFN (9x9) | |
|
|
ATMEGA649A-MUIC MCU 8BIT 64KB FLASH 64QFN |
260 |
|
数据手册
|
64-VFQFN Exposed Pad | AVR® ATmega | Tray | Active | Not Verified | AVR | 8-Bit | 16MHz | SPI, UART/USART, USI | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 54 | 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 | 64-QFN (9x9) | |
|
MSP430F5249IRGCTIC MCU 16BIT 128KB FLASH 64VQFN |
449 |
|
数据手册
|
64-VFQFN Exposed Pad | MSP430F5xx | Tape & Reel (TR) | Active | Not Verified | MSP430 CPUXV2 | 16-Bit | 25MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 53 | 128KB (128K x 8) | FLASH | - | 8K x 8 | 1.8V ~ 3.6V | A/D 12x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-VQFN (9x9) | |
|
PIC18F2431-E/MMIC MCU 8BIT 16KB FLASH 28QFN |
122 |
|
数据手册
|
28-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 | 24 | 16KB (8K x 16) | FLASH | 256 x 8 | 768 x 8 | 4.2V ~ 5.5V | A/D 5x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | 28-QFN-S (6x6) | |
|
CY8C4147AZE-S475IC MCU 32BIT 128KB FLASH 64TQFP |
3,175 |
|
数据手册
|
64-LQFP | PSOC™ 4 CY8C4100S | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | CANbus, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART | Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT | 54 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.71V ~ 5.5V | A/D 10/12b SAR; D/A 2x7b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 64-TQFP (10x10) | |
|
|
DSPIC33FJ32GS606T-50I/PTIC MCU 16BIT 32KB FLASH 64TQFP |
1,200 |
|
数据手册
|
64-TQFP | dsPIC™ 33F | Tape & Reel (TR) | Active | Not Verified | dsPIC | 16-Bit | 50 MIPs | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, QEI, POR, PWM, WDT | 58 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 3V ~ 3.6V | A/D 16x10b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-TQFP (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。
