MC68LC060ZU50 Freescale Semiconductor, MC68LC060ZU50 Datasheet - Page 177

• Manufacturer Part Number: MC68LC060ZU50
• Description: IC MPU 32BIT 68K 50MHZ 304-TBGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68LC060ZU50

• Processor Type: M680x0 32-Bit
• Speed: 50MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 304-TBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

Bus Operation
7-22
Figure 7-18. Byte, Word, and Long-Word Write Transfer Flowchart
1) SET R/W TO WRITE
2) DRIVE ADDRESS ON A31–A0
3) DRIVE UPA1–UPA0, TT1–TT0, TM2–TM0,
4) DRIVE SIZ1–SIZ0 TO BYTE, WORD, OR LONG
5) ASSERT TS FOR ONE BCLK
6) ASSERT TIP
7) ASSERT SAS IMMEDIATELY IF
8) DRIVE D31–D0 WITH APPROPRIATE DATA
1) THREE-STATE DATA BUS
2) NEGATE LOCK, LOCKE IF NECESSARY
CIOUT, TLN1–TLN0, LOCK, LOCKE, BS3–BS0
ACKNOWLEDGE TERMINATION IGNORE
STATE CAPABILITY DISABLED. ELSE,
ASSERT SAS AFTER WRITE PRIMARY
IGNORE STATE COUNTER HAS EXPIRED
1) NEGATE TIP OR START NEXT CYCLE
PROCESSOR
M68060 USER’S MANUAL
1) DECODE ADDRESS
2) LATCH DATA FROM APPROPRIATE BYTE
3) ASSERT TA FOR ONE BCLK
LANES BASED ON SIZ1–SIZ0, A1–A0, OR
BS3–BS0
SYSTEM
MOTOROLA