MC68340AG16VE Freescale Semiconductor, MC68340AG16VE Datasheet - Page 20

• Manufacturer Part Number: MC68340AG16VE
• Description: IC MPU 32BIT 16MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68340AG16VE

• Processor Type: M683xx 32-Bit
• Speed: 16MHz
• Voltage: 3.3V
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

11/2/95
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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
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