2PCS ,STM32F446RET6 LQFP-64 ARM Cortex-M4 32-bit microcontroller MCU

2PCS ,STM32F446RET6 LQFP-64 ARM Cortex-M4 32-bit microcontroller MCU
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sku: 1005003773160370
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$44.57
Shipping from: China
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