參數(shù)資料
型號(hào): MC68EC000EI20
廠商: Freescale Semiconductor
文件頁(yè)數(shù): 3/26頁(yè)
文件大小: 0K
描述: IC MPU 32BIT 20MHZ 68-PLCC
標(biāo)準(zhǔn)包裝: 18
系列: M680x0
處理器類型: M680x0 32-位
速度: 20MHz
電壓: 3.3V,5V
安裝類型: 表面貼裝
封裝/外殼: 68-LCC(J 形引線)
供應(yīng)商設(shè)備封裝: 68-PLCC(25x25)
包裝: 管件
11
M68000 USER’S MANUAL ADDENDUM
MOTOROLA
6.0 MC68SEC000 AC ELECTRICAL SPECIFICATIONS — CLOCK
TIMING (See Figure 2)
Add the following table and Figure 8 to Section 10.9 on page 10-9.
Applies to 3.3V and 5V.
Figure 8. MC68SEC000 Clock Input Timing Diagram
10MHz
16MHz
20MHz
NUM.
CHARACTERISTIC
SYMBOL
MIN
MAX
min
max
min
max
UNIT
Frequency of Operation
f
0
10.0
0
16.7
0
20.0
MHz
1
Cycle time
tcyc
100
60
50
ns
2,3
Clock Pulse Width
tCL
tCH
45
27
21
ns
4,5
Clock Rise and Fall Times
tCr
tCf
10
5
4
ns
0.8 V
2.0 V
4
5
1
2
3
NOTE: Timing measurements are referenced to and from a low voltage of 0.8 V and a
high voltage of 2.0 V, unless otherwise noted. The voltage swing through this
range should start outside and pass through the range such that the rise or
fall will be linear between 0.8 V and 2.0 V.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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MC68EC000EI20R 功能描述:微處理器 - MPU 8/16/32 BIT MPU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MC68EC000EI8 功能描述:微處理器 - MPU 8/16/32 BIT MPU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MC68EC000EI8 制造商:Freescale Semiconductor 功能描述:Microprocessor
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MC68EC000FN10 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Addendum to M68000 User Manual