• ICU 32KB EEPROM in R and RP : https://www.rohm.com/products/memory/serial-eeprom/standard/spi-bus/br25g256fvt-3-product

• MPU (Digic3,4,+4): TMP19A43CDXBG
• MPU EEPROM 2KB in R and RP : BR25L160FV-WE2 https://media.digikey.com/pdf/Data%20Sheets/Rohm%20PDFs/BR25Lxxx-W%20Series.pdf
• MPU (Digic8,X) : TMPM440FEXBG JP only, no eng version https://www.e-nexty.com/product_files/download?lc_code=ja&maker_code=TOS&product_file_id=4598752&product_id=3268005&product_part_number=TMPM440FEXBG&search_log_id=2766235. TMPM440 Group https://device.report/m/093bffbdd00dee5f233f40d79cde8e4f56e2528414134a3383128448e31f1a79.pdf

• FZC connector: 8 pin, 0.4 mm pitch, black, 2 row solder pads. Non-ZIF connector type for FFC/FPC. https://www.jst-mfg.com/product/pdf/eng/eFZC.pdf
• FZA connector: 8 pin, 0.4 mm pitch, black, single row solder pads. Flat orientation. Non-ZIF connector type for FFC/FPC found in R6. https://www.jst-mfg.com/product/pdf/eng/eFZA.pdf Remark: Typo in PDF. 8 pin type 08FZA-SM1-GAN-TB(HF) is listed as 06FZA-SM1-GAN-TP(HF)
• SUR connector: various pin number, 0.8 mm pitch, white. Single row solder pads. Two orientations: Flat/parallel to PCB or “standing”.* https://www.jst-mfg.com/product/pdf/eng/eSUR.pdf
• XSR connector: 6 pins, 0.6 mm pitch, white. Single row solder pads. Flat/parallel orientation only. https://www.jst-mfg.com/product/pdf/eng/eXSR.pdf

* In Canon cameras only “top entry” SUR exists. If yoo ever come across a white flat/side entry UART connector: That is an XSR connector with different pitch!