MC68LC040RC25A Datasheet, PDF (429/442 Pages) Freescale Semiconductor, Inc – M68040 Users Manual

Freescale Semiconductor, Inc.
MC68000, MC68008, MC68010
MC68020, MC68030, MC68040
Stack Pointer
USP, SSP
USP, SSP (MSP, ISP)
MC68000, MC68008, MC68010
MC68020, MC68030, MC68040
Status Register Bits
T, S, I0/I1/I2, X/N/Z/V/C
T0, T1, S, M, I0/I1/I2, X/N/Z/V/C
Function Code/Address Space
MC68000, MC68008
MC68010, MC68020, MC68030, MC68040
MC68040
FC2–FC0 = 7 Is Interrupt Acknowledge Only
FC2–FC0 = 7 Is CPU Space
User, Supervisor, and Acknowledge
MC68000, MC68008, MC68010
MC68020, MC68030
MC68040
Indivisible Bus Cycles
Use AS Signal
Use RMC Signal
Use LOCK and LOCKE Signal
MC68000, MC68008
MC68010
MC68020, MC68030
MC68040
MC68EC040, MC68LC040
Stack Frames
Supports Original Set
Supports Formats $0, $8
Supports Formats $0, $1, $2, $9, $A, $B
Supports Formats $0, $1, $2, $3, $7
Supports Formats $0, $1, $2, $3, $4, $7
Addressing Modes
MC68020, MC68030, and MC68040 Extensions
Memory indirect addressing modes, scaled index, and
larger displacements. Refer to specific data sheets
for details.
D-2
M68040 USER’S MANUAL
MOTOROLA
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