The processor supposedly uses custom Apple silicon.
The software architecture as reported by "hostinfo" is: armv7s.
The A6 part number is
APL0598. It is produced by Samsung with its low power 32nm CMOS process. The die has an area of 95mm². It incorporates a three core PowerVR SGX543MP3 GPU clocked at 266MHz.
iBoot load address is 0x80000000, framebuffer for n41ap begins at 0xBF7AA000.
Device Tree Dump Information
Mach kernel version: Darwin Kernel Version 13.0.0: Sun Aug 19 00:31:06 PDT 2012; root:xnu-2107.2.33~4/RELEASE_ARM_S5L8950X Kernel configured for up to 2 processors. 2 processors are physically available. 2 processors are logically available. Processor type: armv7s (arm v7s) Processors active: 0 1 Primary memory available: 1015.66 megabytes Default processor set: 65 tasks, 503 threads, 2 processors Load average: 2.56, Mach factor: 0.44
There are no known exploits.