This report studies IoT Microcontrollers in Global market, especially in North America, Europe, China, Japan, Korea and Taiwan, focuses on top manufacturers in global market, with capacity, production, price, revenue and market share for each manufacturer, covering Atmel Corporation, Marvell, Microchip Technology Inc., Intel Corporation, Broadcom Corporation, Espressif Systems Pte. Ltd, Holtek Semiconductor, Infineon Technologies, Nuvoton Technology Corporation, NXP Semiconductors, Silicon Laboratories, Inc.,