MC68340AG16E Freescale Semiconductor, MC68340AG16E Datasheet - Page 20
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MC68340AG16E
Manufacturer Part Number
MC68340AG16E
Description
IC MPU 32BIT 16MHZ 144-LQFP
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68340FE25E.pdf
(441 pages)
Specifications of MC68340AG16E
Processor Type
M683xx 32-Bit
Speed
16MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
144-LQFP
Controller Family/series
68K
Core Size
32 Bit
No. Of I/o's
16
Cpu Speed
16MHz
No. Of Timers
2
Embedded Interface Type
UART
Digital Ic Case Style
LQFP
Rohs Compliant
Yes
Processor Series
M683xx
Core
CPU32
Maximum Clock Frequency
16 MHz
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Details
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MOTOROLA
Figure
DMA Block Diagram............................................................................................... 6-1
Single-Address Transfers ..................................................................................... 6-3
Dual-Address Transfer........................................................................................... 6-3
DMA External Connections to Serial Module.................................................... 6-6
Single-Address Read Timing (External Burst) .................................................. 6-8
Single-Address Read Timing (Cycle Steal)....................................................... 6-9
Single-Address Write Timing (External Burst)................................................... 6-10
Single-Address Write Timing (Cycle Steal)....................................................... 6-11
Dual-Address Read Timing (External Burst—Source Requesting)............... 6-13
Dual-Address Read Timing (Cycle Steal—Source Requesting)................... 6-14
Dual-Address Write Timing (External Burst—Destination Requesting)........ 6-16
Dual-Address Write Timing (Cycle Steal—Destination Requesting)............ 6-17
Fast Termination Option (Cycle Steal)................................................................ 6-21
Fast Termination Option (External Burst—Source Requesting) .................... 6-22
DMA Module Programming Model...................................................................... 6-23
Packing and Unpacking of Operands................................................................. 6-35
Simplified Block Diagram...................................................................................... 7-1
External and Internal Interface Signals .............................................................. 7-5
Baud Rate Generator Block Diagram.................................................................. 7-8
Transmitter and Receiver Functional Diagram.................................................. 7-9
Transmitter Timing Diagram ................................................................................. 7-10
Receiver Timing Diagram...................................................................................... 7-12
Looping Modes Functional Diagram................................................................... 7-15
Multidrop Mode Timing Diagram ......................................................................... 7-16
Serial Module Programming Model.................................................................... 7-19
Serial Module Programming Flowchart.............................................................. 7-41
Simplified Block Diagram...................................................................................... 8-1
Timer Functional Diagram..................................................................................... 8-3
External and Internal Interface Signals .............................................................. 8-5
Input Capture/Output Compare Mode................................................................. 8-7
Square-Wave Generator Mode............................................................................ 8-8
Variable Duty-Cycle Square-Wave Generator Mode ...................................... 8-10
Variable-Width Single-Shot Pulse Generator Mode........................................ 8-11
Pulse-Width Measurement Mode ........................................................................ 8-12
Period Measurement Mode .................................................................................. 8-14
Event Count Mode.................................................................................................. 8-15
Timer Module Programming Model..................................................................... 8-18
Test Access Port Block Diagram.......................................................................... 9-2
TAP Controller State Machine.............................................................................. 9-3
LIST OF ILLUSTRATIONS (Continued)
Freescale Semiconductor, Inc.
For More Information On This Product,
SECTION 1: OVERVIEW
MC68340 USER'S MANUAL
Go to: www.freescale.com
Title
UM Rev 1
Number
P a g e
xix
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