Edit Values
Rockwell PPS-4/2
PPS4/2 part 11660EC, week 22, 1979
General Info
Designer	Rockwell International
Manufacturer	Rockwell International
Model Number	PPS-4/2
Part Number	11660
Introduction	October, 1975 (launched)
General Specs
Family	PPS-4
Frequency	198.864 kHz
Microarchitecture
Microarchitecture	PPS-4
Process	10 μm
Word Size	4 bit
Max Memory	2 KiB
Max Address Mem	4 KiB
Electrical
TDP	600 mW
OP Temperature	0 °C – 70 °C

The PPS-4/2 (also known by its part number 11660) was a 4-bit microprocessor designed by Rockwell International and first produced at the 3rd quarter of 1975. The PPS-4 is part of the PPS-4 Family. The PPS-4/2 is the 2nd model from the PPS-4 family. The "/2" was used to indicate that this chip is a two-chip system; Rockwell incorporated the 10706 clock generator internally. It's full compatible with all the original PPS-4 CPU and all the other parts.

THe PPS-4/2 is functionally identical to the PPS-4. It can, however, directly drive low-power LED display.

Versions

Manufacturer	Model	Package
Rockwell	PPS-4/2	White ceramic, 42-pin QUIP
Rockwell	PPS-4/2	Black plastic, 42-pin QUIP

Instruction set

Main article: PPS-4 Instruction Set

This section is empty; you can help add the missing info by editing this page.

Documents

• PPS-4/2 Datasheet
• PPS-4/2 Manual

See also

• PPS-4
• 10660

This article is still a stub and needs your attention. You can help improve this article by editing this page and adding the missing information.