MC68030RC33C Freescale Semiconductor, MC68030RC33C Datasheet - Page 363

• Manufacturer Part Number: MC68030RC33C
• Description: IC MPU 32BIT ENHANCED 128-PGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68030RC33C

• Processor Type: M680x0 32-Bit
• Speed: 33MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 128-PGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

9
9.7.5.3 M M U CONFIGURATION EXCEPTION.
9-62
TC, SRP, or CRP register.
When the TC register is loaded with the E bit set, the MMU performs a
fields are added until the first zero is encountered. The values in the PS and
the PMOVE instruction causes an MMU configuration exception. The instruc-
tion also causes a configuration exception when a reserved value ($0-$7) is
A PMOVE instruction that loads either the CRP or the SRP causes an MMU
this case, the register is loaded with the new value before the exception is
taken.
MC68030 assigns a vector for an MMU configuration error exception. The
configuration exception occurs as the result of loading invalid data into the
consistency check of the values in all the four bit fields. The values in the TIx
IS fields are added to the sum of the TIx fields. If the sum is not equal to 32,
configuration exception if the new value of the DT field is zero (invalid). In
placed in the PS field of the TC register.
LIMIT VI O LATI O N
Figure 9-39. MMU Status Interpretation PTEST Level 0
B=I
rT;'
PTEST <fc>, <ea>. 0
MC68030 USER'S MANUAL
VI O LATI O N C00E
2_
B=O
T=O
J
NO AT! ENTRY
2.
The exception vector table in the
I=0
(~
NOTMMU ~
MOTOROLA