MC68030RC33C Freescale Semiconductor, MC68030RC33C Datasheet - Page 567

• 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: -

12
12-42
The processor halt (PHALT) signal indicates that the MC68030 has received
The FILL signal indicates a break in sequential instruction execution. FILL is
The sample signal (SAMPLE) is an active-high signal which qualifies the next
falling edge of the CLK signal as the sampling point. Five types of conditions
cause SAMPLE to assert:
The remaining five output signals are used to qualify the information col-
a double bus fault and needs a reset operation to continue processing. PHALT
asserts after the assertion of STATUS for greater than three clock cycles and
generates a SAMPLE signal.
a latched version of the REFILL signal and remains asserted until a sample
does not generate a SAMPLE signal.
The exception pending (EP) signal indicates that the MC68030 is beginning
cache miss, trace exception, or interrupt exception. The EP signal asserts
tion of EP does generate a SAMPLE signal.
lected.
is collected as indicated by the assertion of SAMPLE. The assertion of FILL
exception processing for either a reset, bus error, address error, spurious
interrupt, autovectored interrupt, F-line instruction, MMU address translation
after STATUS negates from a two- or three-clock cycle assertion. The asser-
2. An internal cache hit, including a hit in the cache holding register
3. An instruction boundary
4. Exception processing as marked by the EP signal discussed below
5. The processor halting
1. An external bus cycle
Quantity
2
1
1
1
74F00
74F74
74F114
PAL16R6D Programmable Logic Array, Ultra High Speed
MC68030 USER'S MANUAL
Part
Table 12-5. List of Parts
Dual JK Negative Edge-Triggered Flip-Flop
Quad 2 Input NAND Gate
Dual D-Type Positive Edge-Triggered Flip-Flop
Part
Description
MOTOROLA