MC68EC000EI16 Freescale Semiconductor, MC68EC000EI16 Datasheet - Page 530

• Manufacturer Part Number: MC68EC000EI16
• Description: IC MPU 32BIT 16MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor

Specifications of MC68EC000EI16

• Processor Type: M680x0 32-Bit
• Speed: 16MHz
• Voltage: 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Supervisor (Privileged) Instructions
PTEST
Instruction Fields:
6-76
Effective Address field—Specifies the logical address about which information is
requested. Only control alterable addressing modes can be used as listed in the
following table:
The effective address field must provide the MC68851 with the
effective address of the logical address to be tested, not the
effective address describing where the PTEST operand is
located. For example, to test a logical address that is temporarily
stored on the system stack, the instruction PTEST [(SP)] must
be used since PTEST (SP) would test the mapping of the system
stack (i.e., the effective address passed to the MC68851 is the
effective address of the system stack, not the effective address
formed by the operand located on the top of the stack).
Addressing Mode
([bd,An,Xn] ,od)
([bd,An],Xn ,od)
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
Get Information About Logical Address
(bd,An,Xn)
(d
(d
—(An)
8
(An) +
,An,Xn)
(An)
16
Dn
An
,An)
Mode
010
101
110
110
110
110
—
—
—
—
(MC68851)
reg. number:An
reg. number:An
reg. number:An
reg. number:An
reg. number:An
reg. number:An
NOTE
Register
—
—
—
—
Addressing Mode
([bd,PC,Xn] ,od)
([bd,PC],Xn ,od)
(bd,PC,Xn)
(d
# < data >
(d
(xxx).W
(xxx).L
8
,PC,Xn)
16
,PC)
Mode
PTEST
111
111
—
—
—
—
—
—
MOTOROLA
Register
000
001
—
—
—
—
—
—