参数资料
型号: MC68EC060RC50
厂商: Freescale Semiconductor
文件页数: 40/128页
文件大小: 0K
描述: IC MPU 32BIT 50MHZ 206-PGA
标准包装: 10
系列: M680x0
处理器类型: M680x0 32-位
速度: 50MHz
电压: 3.3V
安装类型: 通孔
封装/外壳: 206-BEPGA
供应商设备封装: 206-PGA(47.25x47.25)
包装: 托盘
List of Illustrations
MOTOROLA
M68060 USER’S MANUAL
xxi
7-38
Line Read Access Bus Cycle Terminated with TEA Timing............................. 7-49
7-39
Retry Read Bus Cycle Timing .......................................................................... 7-50
7-40
Line Write Retry Bus Cycle Timing................................................................... 7-51
7-41
MC68040-Arbitration Protocol State Diagram .................................................. 7-57
7-42
MC68060-Arbitration Protocol State Diagram .................................................. 7-64
7-43
Processor Bus Request Timing........................................................................ 7-67
7-44
Arbitration During Relinquish and Retry Timing ............................................... 7-68
7-45
Implicit Bus Ownership Arbitration Timing........................................................ 7-69
7-46
Effect of BGR on Locked Sequences............................................................... 7-70
7-47
Snooped Bus Cycle.......................................................................................... 7-71
7-48
Initial Power-On Reset Timing.......................................................................... 7-72
7-49
Normal Reset Timing........................................................................................ 7-73
7-50
Data Bus Usage During Reset ......................................................................... 7-74
7-51
Acknowledge Termination Ignore State Example ............................................ 7-75
7-52
Extra Data Write Hold Example........................................................................ 7-77
8-1
General Exception Processing Flowchart .......................................................... 8-2
8-2
General Form of Exception Stack Frame ........................................................... 8-3
8-3
Interrupt Recognition Examples ....................................................................... 8-13
8-4
Interrupt Exception Processing Flowchart........................................................ 8-15
8-5
Reset Exception Processing Flowchart............................................................ 8-16
8-6
Fault Status Long-Word Format ....................................................................... 8-22
9-1
JTAG Test Logic Block Diagram ........................................................................ 9-3
9-2
JTAG Idcode Register Format............................................................................ 9-7
9-3
Output Pin Cell (O.Pin)....................................................................................... 9-8
9-4
Observe-Only Input Pin Cell (I.Obs)................................................................... 9-8
9-5
Input Pin Cell (I.Pin) ........................................................................................... 9-9
9-6
Output Control Cell (IO.Ctl) ................................................................................ 9-9
9-7
General Arrangement of Bidirectional Pin Cells ............................................... 9-10
9-8
JTAG Bypass Register ..................................................................................... 9-15
9-9
Circuit Disabling IEEE Standard 1149.1........................................................... 9-16
9-10
Debug Command Interface Schematic ............................................................ 9-25
9-11
Interface Timing................................................................................................ 9-26
9-12
Transition from JTAG to Debug Mode Timing Diagram ................................... 9-34
9-13
Transition from Debug to JTAG Mode Timing Diagram ................................... 9-35
11-1
Linear Voltage Regulator Solution.................................................................... 11-7
11-2
LTC1147 Voltage Regulator Solution............................................................... 11-8
11-3
LTC1148 Voltage Regulator Solution............................................................... 11-9
11-4
MAX767 Voltage Regulator Solution.............................................................. 11-10
11-5
MC68040 Address Hold Time ........................................................................ 11-11
11-6
MC68060 Address Hold Time ........................................................................ 11-12
11-7
MC68060 Address Hold Time Fix .................................................................. 11-12
11-8
Simple CLK Generation.................................................................................. 11-14
11-9
Generic CLK Generation ................................................................................ 11-14
11-10
MC68040 BCLK to CLKEN Relationship........................................................ 11-15
11-11
DRAM Timing Analysis................................................................................... 11-15
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