STMicroelectronics STM32 F1全系列PROTEL 99SE 原理图库+PCB封装库文件: STM32F100C4T6B ARM Cortex-M3 32-bit MCU, 16 KB Flash, 4 KB Internal RAM, 37 I/Os, 48-pin LQFP, -40 to 85 degC, Tray STM32F100C4T6BTR ARM Cortex-M3 32-bit MCU, 16 KB Flash, 4 KB Internal RAM, 37 I/Os, 48-pin LQFP, -40 to 85 degC, Tape and Reel STM32F100C4T7B ARM Cortex-M3 32-bit MCU, 16 KB Flash, 4 KB Internal RAM, 37 I/Os, 48-pin LQFP, -40 to 105 degC, Tray STM32F100C6T6B ARM Cortex-M3 32-bit MCU, 32 KB Flash, 4 KB Internal RAM, 37 I/Os, 48-pin LQFP, -40 to 85 degC, Tray STM32F100C6T6BTR ARM Cortex-M3 32-bit MCU, 32 KB Flash, 4 KB Internal RAM, 37 I/Os, 48-pin LQFP, -40 to 85 degC, Tape and Reel STM32F100C6T7B ARM Cortex-M3 32-bit MCU, 32 KB Flash, 4 KB Internal RAM, 37 I/Os, 48-pin LQFP, -40 to 105 degC, Tray STM32F100C8T6B ARM Cortex-M3 32-bit MCU, 64 KB Flash, 8 KB Internal RAM, 37 I/Os, 48-pin LQFP, -40 to 85 degC, Tray STM32F100C8T6BTR ARM Cortex-M3 32-bit MCU, 64 KB Flash, 8 KB Internal RAM, 37 I/Os, 48-pin LQFP, -40 to 85 degC, Tape and Reel STM32F100C8T7B ARM Cortex-M3 32-bit MCU, 64 KB Flash, 8 KB Internal RAM, 37 I/Os, 48-pin LQFP, -40 to 105 degC, Tray STM32F100C8T7BTR ARM Cortex-M3 32-bit MCU, 64 KB Flash, 8 KB Internal RAM, 37 I/Os, 48-pin LQFP, -40 to 105 degC, Tape and Reel STM32F100CBT6B ARM Cortex-M3 32-bit MCU, 128 KB Flash, 8 KB Internal RAM, 37 I/Os, 48-pin LQFP, -40 to 85 degC, Tray STM32F100CBT6BTR ARM Cortex-M3 32-bit MCU, 128 KB Flash, 8 KB Internal RAM, 37 I/Os, 48-pin LQFP, -40 to 85 degC, Tape and Reel STM32F100CBT7B ARM Cortex-M3 32-bit MCU, 128 KB Flash, 8 KB Internal RAM, 37 I/Os, 48-pin LQFP, -40 to 105 degC, Tray STM32F100CBT7BTR ARM Cortex-M3 32-bit MCU, 128 KB Flash, 8 KB Internal RAM, 37 I/Os, 48-pin LQFP, -40 to 105 degC, Tape and Reel STM32F100R4H6B ARM Cortex-M3 32-bit MCU, 16 KB Flash, 4 KB Internal RAM, 51 I/Os, 64-pin TFBGA, -40 to 85 degC, Tray STM32F100R4T6B ARM Cortex-M3 32-bit MCU, 16 KB Flash, 4 KB

STMicroelectronics STM32 F4全系列PROTEL 99SE 原理图库+PCB封装库文件: 'Library Component Count : 135 Name Description ---------------------------------------------------------------------------------------------------- STM32F401CBU6 ARM Cortex-M4 32-bit MCU+FPU, 105 DMIPS, 128 kB Flash, 64 kB Internal RAM, 36 I/Os, 48-pin UFQFPN, -40 to 85 degC, Tray STM32F401CBY6 ARM Cortex-M4 32-bit MCU+FPU, 105 DMIPS, 128 kB Flash, 64 kB Internal RAM, 36 I/Os, 49-pin WLCSP, -40 to 85 degC STM32F401CBY6TR ARM Cortex-M4 32-bit MCU+FPU, 105 DMIPS, 128 kB Flash, 64 kB Internal RAM, 36 I/Os, 49-pin WLCSP, -40 to 85 degC, Tape and Reel STM32F401CCU6 ARM Cortex-M4 32-bit MCU+FPU, 105 DMIPS, 256 kB Flash, 64 kB Internal RAM, 36 I/Os, 48-pin UFQFPN, -40 to 85 degC, Tray STM32F401CCY6TR ARM Cortex-M4 32-bit MCU+FPU, 105 DMIPS, 256 kB Flash, 64 kB Internal RAM, 36 I/Os, 49-pin WLCSP, -40 to 85 degC, Tape and Reel STM32F401RBT6 ARM Cortex-M4 32-bit MCU+FPU, 105 DMIPS, 128 kB Flash, 64 kB Internal RAM, 48 I/Os, 64-pin LQFP, -40 to 85 degC, Tray STM32F401RCT6 ARM Cortex-M4 32-bit MCU+FPU, 105 DMIPS, 256 kB Flash, 64 kB Internal RAM, 48 I/Os, 64-pin LQFP, -40 to 85 degC, Tray STM32F401RCT6U ARM Cortex-M4 32-bit MCU+FPU, 105 DMIPS, 256 kB Flash, 64 kB Internal RAM, 48 I/Os, 64-pin LQFP, -40 to 85 degC, Tray STM32F401VBT6 ARM Cortex-M4 32-bit MCU+FPU, 105 DMIPS, 128 kB Flash, 64 kB Internal RAM, 79 I/Os, 100-pin LQFP, -40 to 85 degC, Tray STM32F401VCT6 ARM Cortex-M4 32-bit MCU+FPU, 105 DMIPS, 256 kB Flash, 64 kB Internal RAM, 79 I/Os, 100-pin LQFP, -40 to 85 degC, Tray STM32F401VCT6U ARM Cortex-M4 32-bit MCU+FPU, 105 DMIPS, 256 kB Flash, 64 kB Internal RAM, 79 I/Os, 100-pin LQFP, -40 to 85 degC, Tray STM32F405OE ARM Cortex-M4 32-bit MCU+FPU, 210 DMIPS, 512 kB Flash, 192 kB Internal RAM, 72 I/Os, 90-pin WLCSP STM32F405OEY6TR ARM Cortex-M4 32-bit MCU+FPU, 210 DMIPS, 512 kB Flash, 192 kB Internal RAM, 72 I/Os, 90-pin WLCSP,

SIP系列元器件封装尺寸图，CAD三视图，封装名称，都很详细。PCB工程师必备装备。

L298N电机驱动芯片PCB封装，带散热片安装孔 L298N是步进电机驱动芯片。里面有两组H桥，使motor两端的电压维持在0~Vs之间（不考虑二极管的导通电压），防止motor两端电压过高或者过低，线上电压小于0时下端两个二极管跟地导通，大于VS时上端两个二极管跟VS导通，使电压维持在0~Vs之间，防止motor两端有过高的上冲或者过低的下冲。

本资源中包含了LQFP32-7X7_080 LQFP48-7X7_050 LQFP64-7X7_040 LQFP64-10X10_050 LQFP80-12X12_050 LQFP100-14X14_050 QFN20-3X3_040 QFN32-4X4_040 QFN32-5X5_050 SOP20_127 TSSOP16_065 TSSOP20_065 TSSOP28_065封装，欢迎大家下载使用。

这是QS30和SZ-8的辉光管pcb封装，我之前做的辉光钟一样，圆形的，QS30和SE-8都可以使用，QS30的实际外观看起来更圆润一点，而SZ则看起来很规整，圆柱状。有需要自取

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0.5mm FPC三维封装库AD用PCB封装库，欢迎大家下载使用。 0.5mm FPC三维封装库AD用PCB封装库，欢迎大家下载使用。