Core Insights - The article discusses the rising demand and prices of various storage chips in December, highlighting specific models that have seen significant price increases and market interest [3][8][24]. Group 1: NOR Flash and eMMC - The NOR Flash model W25Q128JVSIQ has seen its market heat rise to new highs, with prices around 6 yuan, indicating strong demand and sales [3][6]. - The eMMC chip KLM8G1GETF-B041 has experienced a dramatic price increase from approximately 28 yuan in May to around 70-80 yuan in December, representing a rise of about 150%-186% [8][10]. Group 2: Gyroscope and MCU - The gyroscope ICM-42688-P has maintained high demand, with prices nearing 30 yuan, up from a typical price of 9 yuan [13][15]. - The STM32F407 and STM32F103 series MCUs have also seen increased interest, with prices for STM32F407VET6 stabilizing around 12 yuan and STM32F103RCT6 rising from 7 yuan to 8-9 yuan [17]. Group 3: Other Notable Chips - The GD25Q128ESIGR NOR Flash has reached a new high price of nearly 4 yuan, with reports of it being in high demand and difficult to procure [20][23]. - The DDR3 chip MT41K256M16TW-107:P has seen its price rise to over 20 yuan, up from 6-10 yuan earlier in the year [24]. - The ADL5385ACPZ has experienced a surge in market interest, with prices around 40-45 yuan, influenced by a price increase notice from the manufacturer [27].