MC68EC000EI12 Freescale Semiconductor, MC68EC000EI12 Datasheet - Page 529

• Manufacturer Part Number: MC68EC000EI12
• Description: IC MPU 32BIT 12MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor
• Series: 68K - M680X0r

Specifications of MC68EC000EI12

• Processor Type: M680x0 32-Bit
• Speed: 12MHz
• Voltage: 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Core Size: 32 Bit
• Cpu Speed: 12MHz
• 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: 12MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

PTEST
Instruction Format:
MOTOROLA
15
1
1
Gate (G)—If the tested address is found in the address translation cache, set to the
Globally Shared (C)—Set if the address is globally shared; cleared otherwise.
Level Number (N)—Set to the number of levels searched. A value of zero indicates an
value of the G-bit in the address translation cache. If the tested address is found in
the translation table, set if the G-bit of the page descriptor is set; cleared otherwise.
14
1
0
early termination of the table search in the root pointer (DT = page descriptor) if
the level specification was not zero. If the level specification was zero, N is always
set to zero.
13
1
0
12
1
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
Get Information About Logical Address
LEVEL
11
0
10
0
R/ W
9
0
(MC68851)
8
0
A-REGISTER
7
0
6
0
Supervisor (Privileged) Instructions
5
MODE
4
EFFECTIVE ADDRESS
3
FC
PTEST
2
REGISTER
1
6-75
0