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| 型号： | MC68EC000CAA20 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 26/26页 |
| 文件大小： | 0K |
| 描述： | IC MPU 32BIT 20MHZ 64-QFP |
| 标准包装： | 84 |
| 系列： | M680x0 |
| 处理器类型： | M680x0 32-位 |
| 速度： | 20MHz |
| 电压： | 3.3V，5V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 64-QFP |
| 供应商设备封装： | 64-QFP（14x14） |
| 包装： | 托盘 |
9
M68000 USER’S MANUAL ADDENDUM
MOTOROLA
4.0 MC68SEC000 AC ELECTRICAL SPECIFICATIONS
Replace Figure 10-2 on page 10-6 with Figure 7.
Figure 7. Drive Levels and Test Points for AC Specications - applies to all parts
0.8 V
2.0 V
B
DRIVE TO
0.5 V
2.0 V
0.8 V
VALID
OUTPUT n
VALID
OUTPUT
n + 1
2.0 V
0.8 V
2.0 V
0.8 V
2.0 V
0.8 V
VALID
OUTPUT n
VALID
OUTPUT n+1
2.0 V
0.8 V
B
A
VALID
INPUT
2.0 V
0.8 V
2.0 V
0.8 V
D
C
DRIVE TO
0.5 V
DRIVE TO
2.4 V
VALID
INPUT
2.0 V
0.8 V
2.0 V
0.8 V
D
C
DRIVE
TO 0.5 V
DRIVE
TO 2.4 V
2.0 V
0.8 V
2.0 V
0.8 V
F
CLK
OUTPUTS(1) CLK
OUTPUTS(2) CLK
INPUTS(3) CLK
INPUTS(4) CLK
ALL SIGNALS(5)
NOTES:
1. This output timing is applicable to all parameters specified relative to the rising edge of the clock.
2. This output timing is applicable to all parameters specified relative to the falling edge of the clock.
3. This input timing is applicable to all parameters specified relative to the rising edge of the clock.
4. This input timing is applicable to all parameters specified relative to the falling edge of the clock.
5. This timing is applicable to all parameters specified relative to the assertion/negation of another signal.
LEGEND:
A. Maximum output delay specification.
B. Minimum output hold time.
C. Minimum input setup time specification.
D. Minimum input hold time specification.
E. Signal valid to signal valid specification (maximum or minimum).
F. Signal valid to signal invalid specification (maximum or minimum).
DRIVE
TO 2.4 V
E
A
F
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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| MC68EC000CFU10 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述: |
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