Editing rockwell international/pps-4/11660

{{rockwell title|PPS-4/2 (11660)}}
{{mpu
| name                = Rockwell PPS-4/2
| image               = Rockwell PPS4 11660 CPU.jpg
| caption             = PPS4/2 part 11660EC, week 22, 1979
| designer            = Rockwell International
| manufacturer        = Rockwell International
| model number        = PPS-4/2
| part number         = 11660
| first launched      = October, 1975

| family              = PPS-4
| frequency           = 198.864 kHz

| microarch           = PPS-4
| process             = 10 μm
| die size            = 
| word size           = 4 bit
| max memory          = 2 KiB
| max memory addr     = 4 KiB

| electrical          = Yes
| tdp                 = 600 mW
| temp max            = 70 °C
| temp min            = 0 °C

| packaging           = Yes
| package             = QIL42
| package type        = QIL
}}
The '''PPS-4/2''' (also known by its part number '''11660''') was a {{arch|4}} [[microprocessor]] designed by [[Rockwell International]] and first produced at the 3rd quarter of 1975. The PPS-4 is part of the {{rockwell|PPS-4|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 {{rockwell|pps-4/10706|10706}} clock generator internally. It's full compatible with all the original {{rockwell|pps-4/10660|PPS-4}} CPU and all the other parts.

THe PPS-4/2 is functionally identical to the {{rockwell|pps-4/10660|PPS-4}}. It can, however, directly drive low-power LED display.

== Versions ==
{| class="wikitable"
|-
! Manufacturer !! Model !! Package
|-
| Rockwell || PPS-4/2 || White ceramic, 42-pin QUIP
|-
| Rockwell || PPS-4/2 || Black plastic, 42-pin QUIP
|}

== Instruction set ==
{{main|rockwell international/pps-4/instruction set|l1=PPS-4 Instruction Set}}
{{empty section}}

== Documents ==
* [[:File:rockwell PPS-4-2 datasheet.pdf|PPS-4/2 Datasheet]]
* [[:File:rockwell pps-4-2 manual.pdf|PPS-4/2 Manual]]

== See also ==
* {{rockwell|PPS-4}}
* {{rockwell|PPS-4/10660|10660}}


{{stub}}
{{DEFAULTSORT:11660, Rockwell}}
[[Category:4-bit microprocessors]]
[[Category:1975 microprocessors]]
[[Category:Rockwell International microprocessors]]
[[Category:Microprocessor stubs]]
base frequency	0.199 MHz (1.98864e-4 GHz, 198.864 kHz) +
designer	Rockwell International +
family	PPS-4 +
first launched	October 1975 +
full page name	rockwell international/pps-4/11660 +
instance of	microprocessor +
ldate	October 1975 +
main image	+
main image caption	PPS4/2 part 11660EC, week 22, 1979 +
manufacturer	Rockwell International +
max memory	0.00195 MiB (2 KiB, 2,048 B, 1.907349e-6 GiB, 1.862645e-9 TiB) +
max memory address	4 KiB +
max operating temperature	70 °C +
microarchitecture	PPS-4 +
min operating temperature	0 °C +
model number	PPS-4/2 +
name	Rockwell PPS-4/2 +
part number	11660 +
process	10,000 nm (10 μm, 0.01 mm) +
tdp	0.6 W (600 mW, 8.046e-4 hp, 6.0e-4 kW) +
word size	4 bit (0.5 octets, 1 nibbles) +