MC68EC000EI8 Freescale Semiconductor, MC68EC000EI8 Datasheet - Page 520

• Manufacturer Part Number: MC68EC000EI8
• Description: IC MPU 32BIT 85MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor
• Series: M68000r

Specifications of MC68EC000EI8

• Processor Type: M680x0 32-Bit
• Speed: 8MHz
• Voltage: 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Core Size: 32 Bit
• Cpu Speed: 8MHz
• Digital Ic Case Style: PLCC
• No. Of Pins: 68
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: 0°C To +70°C
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Clock Frequency: 8MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Supervisor (Privileged) Instructions
PTEST
Instruction Format:
Instruction Fields:
6-66
15
1
1
Effective Address field—Specifies the logical address to be tested. Only control
Level field—Specifies the highest numbered level to be searched in the table. When
R/W field—Specifies simulating a read or write bus cycle (no difference for MC68030
A field—Specifies the address register option.
0—Write
1—Read
0—No address register.
1—Return the address of the last descriptor searched in the address register spec-
14
alterable addressing modes can be used as listed in the following table:
1
0
this field contains 0, the A field and the register field must also be 0. The
instruction takes an F-line exception when the level field is 0 and the A field is not
0.
MMU).
ified in the register field.
13
1
0
Addressing Mode
([bd,An,Xn] ,od)
([bd,An],Xn ,od)
12
1
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
(bd,An,Xn)
(d
(d
—(An)
8
(An) +
,An,Xn)
(An)
LEVEL
16
Dn
An
,An)
11
0
Test a Logical Address
10
0
Mode
R/ W
010
101
110
110
110
110
—
—
—
—
9
0
(MC68030 only)
reg. number:An
reg. number:An
reg. number:An
reg. number:An
reg. number:An
reg. number:An
8
0
A
Register
—
—
—
—
7
0
REGISTER
6
0
Addressing Mode
5
([bd,PC,Xn] ,od)
([bd,PC],Xn ,od)
(bd,PC,Xn)
(d
# < data >
(d
(xxx).W
MODE
(xxx).L
8
,PC,Xn)
16
4
,PC)
EFFECTIVE ADDRESS
3
Mode
PTEST
2
111
111
—
—
—
—
—
—
REGISTER
FC
MOTOROLA
1
Register
000
001
—
—
—
—
—
—
0