MCF5307FT90B Freescale Semiconductor, MCF5307FT90B Datasheet - Page 7

• Manufacturer Part Number: MCF5307FT90B
• Description: IC MPU 32BIT COLDF 90MHZ 208FQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF530xr

Specifications of MCF5307FT90B

• Core Processor: Coldfire V3
• Core Size: 32-Bit
• Speed: 90MHz
• Connectivity: EBI/EMI, I²C, UART/USART
• Peripherals: DMA, POR, WDT
• Number Of I /o: 16
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 208-FQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

2.7.5
2.8
2.8.1
2.8.2
3.1
3.1.1
3.1.2
3.1.3
3.1.4
3.2
4.1
4.2
4.3
4.4
4.4.1
4.5
4.5.1
4.6
4.7
4.8
4.8.1
4.8.2
4.9
4.9.1
4.9.1.1
4.9.1.2
4.9.1.3
4.9.2
4.9.3
4.9.3.1
4.9.3.2
4.9.3.3
4.9.3.4
4.9.4
Paragraph
Number
Exception Processing Overview ....................................................................... 2-47
Overview............................................................................................................. 3-1
MAC Instruction Execution Timings.................................................................. 3-5
Interactions between Local Memory Modules ................................................... 4-1
SRAM Overview ................................................................................................ 4-1
SRAM Operation ................................................................................................ 4-2
SRAM Programming Model............................................................................... 4-3
SRAM Initialization............................................................................................ 4-4
Power Management ............................................................................................ 4-6
Cache Overview.................................................................................................. 4-6
Cache Organization............................................................................................. 4-7
Cache Operation................................................................................................ 4-11
Branch Instruction Execution Times ............................................................ 2-46
Exception Stack Frame Definition................................................................ 2-49
Processor Exceptions .................................................................................... 2-50
MAC Programming Model............................................................................. 3-2
General Operation........................................................................................... 3-3
MAC Instruction Set Summary ...................................................................... 3-4
Data Representation........................................................................................ 3-4
SRAM Base Address Register (RAMBAR)................................................... 4-3
SRAM Initialization Code .............................................................................. 4-5
Cache Line States: Invalid, Valid-Unmodified, and Valid-Modified............. 4-8
The Cache at Start-Up..................................................................................... 4-9
Caching Modes ............................................................................................. 4-13
Cache-Inhibited Accesses ............................................................................. 4-14
Cache Protocol.............................................................................................. 4-15
Cache Coherency ......................................................................................... 4-17
Cacheable Accesses .................................................................................. 4-13
Write-Through Mode ............................................................................... 4-14
Copyback Mode ....................................................................................... 4-14
Read Miss ................................................................................................. 4-15
Write Miss ............................................................................................... 4-16
Read Hit .................................................................................................... 4-16
Write Hit .................................................................................................. 4-16
Hardware Multiply/Accumulate (MAC) Unit
Freescale Semiconductor, Inc.
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CONTENTS
Local Memory
Chapter 3
Chapter 4
Contents
Title
Number
Page
vii