Thanks to its facilites & expertise, Texplained is able to explore and analyse the security of any IC on the market.
Here is a bunch of resources that can be useful to chip enthusiasts who want to go deeper into silicon:
A collection of optical and Electronic images at different magnifications
Of a great diversity of chips: microcontrollers, FPGA, microprocessors, SoCs
From the most renowned chip makers: Altera, Atmel, Cypress, Infineon, Microchip, Microsemi, NXP, ST Microelectronics, Texas Instruments, Xilinx….
This is free. Simply name Texplained for any usage other than personal.
Firmware Security 