HP 2100A/S ROMS
(Located on the A2 CPU card)

Captured on a DATA I/O 3980
Checksums indicated are from same.
Lyle Bickley 5/26/2011

Location	HP Part Number	Checksum	File
(A2 CPU)
-------------------------------------------------------------
U25		1816-0534	8FD		IOP34
U26		1816-0537	AFB		IOP37
U27		1816-0536	B69		IOP36
U35		1816-0533	B8E		IOP33
U37		1816-0532	C30		IOP32
U65		1816-0530	A9D		IOP35
-------------------------------------------------------------
U25		1816-0056	B14		FP56
U26		1816-0059	991		FP59
U27		1816-0058	C01		FP58
U35		1816-0055	927		FP55
U37		1816-0054	AD8		FP54
U65		1816-0057	959		FP57
-------------------------------------------------------------
The IOP ROMS add instructions for HP's Access System
(a late version of Timeshared BASIC) to the 2100A/S.

The FP ROMS add floating point instructions to the 2100A/S

Note that since they use the same locations on the A2
CPU board, the options are mutually exclusive.

The ROMS are 82S126 1K-bit bipolar (4X256) PROMs
(50ns access time max) in a standard 16-pin "N" package.