On the opposite side we find:

2x SanDisk SDRQKBDC4 064G 64 GB NAND flash storage (as seen in the 2016 Escape Edition's removable SSD)—bringing the total to 256 GB

APL1023/343S00736 (likely the custom Apple T1 chip that pairs with the Touch Bar) and (Apple?) 338S00193-A1 (probably both power management)

2x Texas Instruments TI CD3215C00 USB-C controller (+2 on the other side)

Intersil ISL95828 PWM controller for Intel CPUs (likely)

Texas Instruments HD3SS215 6.0 Gbps HDMI DisplayPort 2:1/1:2 Differential Switch

Macronix MX25L6473EZNI-10G Serial Flash Memory

NXP 66V10 (PN66V ?) NFC controller, containing Secure Element 008 and NXP PN549 (as seen in the iPhone 6s)