NEC uPD75P3116 Datasheet page 59

OS for IBM PCs
The following operating systems for IBM PCs are supported.
OS
TM
PC DOS Ver.3.1 to 6.3
J6.1/V Note
MS-DOS Ver.5.0 to 6.2
5.0/V Note
IBM DOS TM J5.02/V
Note Only English mode is supported.
Caution Ver. 5.0 and later include a task swapping function, but this function cannot be used in this software.
Version
to J6.3/V Note
to 6.2/V Note
Note
Data Sheet U11369EJ3V0DS
µ PD75P3116
59