参数资料
型号: MC68302FC20CR2
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 4 CHANNEL(S), 10M bps, LOCAL AREA NETWORK CONTROLLER, PQFP132
封装: 0.950 X 0.950 INCH, 0.025 INCH PITCH, PLASTIC, QFP-132
文件页数: 107/128页
文件大小: 641K
代理商: MC68302FC20CR2
Table of Contents
Paragraph
Title
Page
Number
MOTOROLA
MC68EN302 USER’S MANUAL
ix
5.3.1
RMC/IOUT1............................................................................................. 5-5
5.3.2
IAC .......................................................................................................... 5-6
5.3.3
BCLR....................................................................................................... 5-6
5.3.4
FRZ ......................................................................................................... 5-6
5.3.5
BUSW...................................................................................................... 5-6
5.3.6
DISCPU................................................................................................... 5-6
5.4
MC68EN302 New Signals Muxed with Existing MC68302 Signals......... 5-6
5.4.1
AMUX - DRAM Address Mux .................................................................. 5-7
5.4.2
RAS0 - DRAM Row Address Select, Bit Zero ......................................... 5-7
5.4.3
RAS1 - DRAM Row Address Select Bit 1................................................ 5-7
5.4.4
CAS0 - DRAM Column Address Select Bit 0 .......................................... 5-7
5.4.5
CAS1- DRAM Column Address Select Bit 1 ........................................... 5-7
5.4.6
DRAMRW- DRAM Read/Write ................................................................ 5-7
5.4.7
A0 ............................................................................................................ 5-8
5.4.8
WEL- Write Enable for Byte 1 (Bit 7–Bit 0).............................................. 5-8
5.4.9
WEH - Write Enable for Byte 0 (Bit 15–Bit 8) .......................................... 5-8
5.4.10
OE - Output Enable ................................................................................. 5-8
5.5
MC68EN302 Only Pin/Signals ................................................................ 5-8
5.5.1
GND ........................................................................................................ 5-8
5.5.2
TRST - JTAG Reset Signal ..................................................................... 5-8
5.5.3
TMS - JTAG Test Mode Select ............................................................... 5-9
5.5.4
TDO - JTAG Test Data Out ..................................................................... 5-9
5.5.5
TDI - JTAG Test Data In.......................................................................... 5-9
5.5.6
TCK- JTAG Clock.................................................................................... 5-9
5.5.7
GND ........................................................................................................ 5-9
5.5.8
TENA....................................................................................................... 5-9
5.5.9
TCLK ....................................................................................................... 5-9
5.5.10
RCLK....................................................................................................... 5-9
5.5.11
RX ........................................................................................................... 5-9
5.5.12
RENA ...................................................................................................... 5-9
5.5.13
CLSN....................................................................................................... 5-9
5.5.14
PARITY0/DISCPU................................................................................... 5-9
5.5.15
PARITY1/BUSW.................................................................................... 5-10
5.5.16
PARITYE/THREESTATE ...................................................................... 5-10
5.6
DRAM Controller I/O ............................................................................. 5-10
5.6.1
Control Signal Pins................................................................................ 5-10
5.6.2
Column Address Strobes (CAS1–CAS0) .............................................. 5-10
5.6.3
Row Address Strobes (RAS1–RAS0) ................................................... 5-10
5.6.4
DRAM Read/Write (DRAMRW)............................................................. 5-10
5.6.5
Address Mux (AMUX)............................................................................ 5-11
5.6.6
Parity (PARITY1–PARITY0).................................................................. 5-11
5.6.7
Muxing Scheme..................................................................................... 5-11
相关PDF资料
PDF描述
MC68HC000RC12 32-BIT, 12 MHz, MICROPROCESSOR, CPGA68
MC68HC05B32B 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP56
MC68HC705B16CFU 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PQFP64
MC68HC705P6AVP 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDIP28
MC68HC711K4MFU2 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PQFP80
相关代理商/技术参数
参数描述
MC68302FC25 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:Integrated Multiprotocol Processor User’s Manual
MC68302FC25C 功能描述:IC MPU MULTI-PROTOCOL 132-PQFP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微处理器 系列:M683xx 标准包装:2 系列:MPC8xx 处理器类型:32-位 MPC8xx PowerQUICC 特点:- 速度:133MHz 电压:3.3V 安装类型:表面贴装 封装/外壳:357-BBGA 供应商设备封装:357-PBGA(25x25) 包装:托盘
MC68302FE16 制造商:未知厂家 制造商全称:未知厂家 功能描述:Communications Controller
MC68302FE16C 制造商:未知厂家 制造商全称:未知厂家 功能描述:Communications Controller
MC68302FE20 制造商:未知厂家 制造商全称:未知厂家 功能描述:Communications Controller