crwdns2933803:09crwdne2933803:0
crwdns2933797:0Arthur Shicrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Arthur Shi
- crwdns2933769:0crwdne2933769:0
- crwdns2933771:0crwdne2933771:0
- crwdns2933801:0crwdne2933801:0
crwdns2933807:0crwdne2933807:0
| [* black] Time to peel up yet another layer! In fact, it's that tough plastic backing we encountered earlier. It's aggressively glued, so we aggressively, well, ripped in in half... | |
| [* black] Finally, the true keyboard is revealed—a plane of switches and chips! | |
| [* black] The brains of the operation is Apple's latest go-to microcontroller for [guide|50995|peripheral|stepid=111293|new_window=true] [guide|51032|input|stepid=111317|new_window=true] [guide|51058|devices|stepid=111364|new_window=true]: | |
| [* red] STMicroelectronics [http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1031/LN1565/PF164493|STM32F103VB|new_window=true] 72 MHz 32-bit RISC [http://www.arm.com/products/processors/cortex-m/cortex-m3.php|ARM Cortex-M3|new_window=true] | |
| - | [* orange] Macronix [link|https://www.mxic.com.tw/en-us/products/NOR-Flash/Serial-NOR-Flash/Pages/spec.aspx?p=MX25L4006E&m=Serial%20NOR%20Flash&n=PM1576|MX25L4006EZUI-12G|new_window=true] 4 Mb |
| + | [* orange] Macronix [link|https://www.mxic.com.tw/en-us/products/NOR-Flash/Serial-NOR-Flash/Pages/spec.aspx?p=MX25L4006E&m=Serial%20NOR%20Flash&n=PM1576|MX25L4006EZUI-12G|new_window=true] 4 Mb serial flash memory |