Processor Information - Epson S1C17001 Technical Manual

2 CPU

2.5 Processor Information

The S1C17001 contains a processor ID register (0xffff84) to allow specification of the CPU core type by the appli-
cation software.
0xffff84: Processor ID Register (IDIR)
Register name Address Bit
Processor ID 0xffff84 D7–0
Register (8 bits)
(IDIR)
This is the read-only register containing the ID code indicating the processor type. The S1C17 core ID code is
0x10.
12
Name Function
IDIR[7:0] Processor ID
0x10: S1C17 Core
EPSON
Setting Init. R/W
0x10 0x10 R
S1C17001 TECHNICAL MANUAL
Remarks