Datasheet

CONTENTS
Paragraph
Number
Title
Page
Number
Contents xv
Part IV
Hardware Interface
Chapter 16
Mechanical Data
16.1 Package ............................................................................................................. 16-1
16.2 Pinout................................................................................................................ 16-1
16.3 Mechanical Diagram......................................................................................... 16-8
16.4 Case Drawing.................................................................................................... 16-9
Chapter 17
Signal Descriptions
17.1 Overview........................................................................................................... 17-1
17.2 MCF5307 Bus Signals...................................................................................... 17-7
17.2.1 Address Bus.................................................................................................. 17-7
17.2.1.1 Address Bus (A[23:0]).............................................................................. 17-7
17.2.1.2 Address Bus (A[31:24]/PP[15:8]) ............................................................ 17-7
17.2.2 Data Bus (D[31:0]) ....................................................................................... 17-8
17.2.3 Read/Write (R/W
)......................................................................................... 17-8
17.2.4 Size (SIZ[1:0]).............................................................................................. 17-8
17.2.5 Transfer Start (TS
)........................................................................................ 17-9
17.2.6 Address Strobe (AS)..................................................................................... 17-9
17.2.7 Transfer Acknowledge (T
A)......................................................................... 17-9
17.2.8 Transfer In Progress (TIP
/PP7)................................................................... 17-10
17.2.9 Transfer Type (TT[1:0]/PP[1:0])................................................................ 17-10
17.2.10 Transfer Modifier (TM[2:0]/PP[4:2])......................................................... 17-10
17.3 Interrupt Control Signals................................................................................. 17-12
17.3.1 Interrupt Request (IRQ1
/IRQ2, IRQ3/IRQ6, IRQ5/IRQ4, and IRQ7)....... 17-12
17.4 Bus Arbitration Signals................................................................................... 17-12
17.4.1 Bus Request (BR
) ....................................................................................... 17-12
17.4.2 Bus Grant (BG
).......................................................................................... 17-12
17.4.3 Bus Driven (BD)......................................................................................... 17-13
17.5 Clock and Reset Signals.................................................................................. 17-13
17.5.1 Reset In (RSTI
)........................................................................................... 17-13
17.5.2 Clock Input (CLKIN).................................................................................. 17-13
17.5.3 Bus Clock Output (BCLKO) ...................................................................... 17-13
17.5.4 Reset Out (RSTO)....................................................................................... 17-13
17.5.5 Data/Configuration Pins (D[7:0])............................................................... 17-13
17.5.5.1 D[7:5Boot Chip-Select (CS0
) Configuration ......................................... 17-14
17.5.5.2 D7—Auto Acknowledge Configuration (AA_CONFIG) ...................... 17-14
Fr
eescale S
emiconduct
or
, I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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