Not to be confused with AMD's 29PL100 Family of MCUs.

Am29100
Developer	AMD
Manufacturer	AMD, Cypress
Type	microprocessors
Introduction	1981 (announced)
Production	1982
ISA	Am29100
Process	2 µm 2,000 nm 0.002 mm , 1.5 µm 1,500 nm 0.0015 mm
Technology	Bipolar, CMOS
Clock	7.143 MHz-13.33 MHz
Package	DIP52, LCC68, QFP52

The Am29100 was a family of 16-bit bit-slice microprocessors designed by AMD and introduced in 1982. This family was aimed to compete directly with DECs LSI-11 MPU. Unlike the Am2900 family, the 29100 introduced considerably more complex circuitry on a single chip such as scratchpad RAM, a barrel shifter, and bit manipulation capabilities.

Members

Part	Description
Am29111	16-bit slice microsequencer
Am29112	8-bit slice microsequencer
Am29114	8-level real-time interrupt controller
Am29116	Original MPU, 100ns cycle
Am29116-1	MPU, 90ns cycle
Am29116-2	MPU, 80ns cycle
Am29117	Identical to Am29116, except separate input and output ports
Am29118	8-bit I/O support
Am29C111	CMOS version of the Am29111
Am29C112	CMOS version of the Am29112
Am29C116	CMOS version of the Am29116
Am29C117	CMOS version of the Am29117

2nd source

• Thomson-CSF
• Cypress

Architecture

The Am29116/7 were slightly more capable than the basic bit-slice microprocessor. Even so, they were not quite a complete processor as the entire flow of the program still had to be done externally (e.g. using the Am29112 microsequencer or custom logic) to handle subroutines, and memory access.

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ISA

Main article: Am29100 ISA

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