TS68020 ATMEL Corporation, TS68020 Datasheet - Page 25

• Manufacturer Part Number: TS68020
• Description: Hcmos 32-bit Virtual Memory Mpu, 16/20/25 MHZ
• Manufacturer: ATMEL Corporation

Figure 20. Supervisor Programming Model Supplement
Figure 21. Status Register
Data Types and
Addressing Modes
2115A–HIREL–07/02
Seven basic types are supported. These data types are:
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In addition, operations on other data types, such as memory addresses, status word
data, etc...., are provided in the instruction set. The co-processor mechanism allows
direct support of floating-point data type with the TS68881 and TS68882 floating-point
co-processors, as well as specialized user-defined data types and functions.
Bits
Bits Flieds (String of consecutive bits, 1-32 bits long)
BCD Digits (Packed: 2 digits/byte, Unpacked: 1 digit/byte)
Byte Integers (8-bit)
Word Integers (16-bit)
Long Word Integers (32-bit)
Quad Word Integers (64-bit)
TS68020
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