参数资料
型号: MB86967PFV
元件分类: 微控制器/微处理器
英文描述: 10M bps, LOCAL AREA NETWORK CONTROLLER, PQFP100
封装: PLASTIC, LQFP-100
文件页数: 3/129页
文件大小: 1519K
代理商: MB86967PFV
100
MB86967
(12)ISA Bus Mode Write Cycle
(VDD = +5 V
± 5%, GND = 0 V, Ta = 0°C to +70°C)
Parameter
Symbol
Value
Unit
Min.
Typ.
Max.
From the rising edge of SA19 to SA14, SA9 to SA0, and
ALE or establishment of AEN or SBHE until IOW assert
t1
15
ns
Hold time of SA19 to SA14, SA9 to SA0, AEN, SBHE
from IOW negate
t2
21
ns
IOW pulse width
t3
50
ns
From IOW negate to IOCHRDY negate
t4
——
20
ns
IOCHRDY pulse width (on conflict at the time of BMPR8
access)
t5
175
ns
From IOCHRDY assert to IOW hold time
t6
20
ns
IOW to SD15 to 0 setup time
t7
5—
ns
IOW to SD15 to SD0 hold time
t8
33
ns
From SA19 to SA14, SA9 to SA0, ALE rising edge, AEN
or SBHE rising edge up to IOCS16 assert
t9
——
38
ns
From SA19 to SA14, SA9 to SA0, ALE rising edge, AEN
or SBHE rising edge up to IOCS16 negate
t10
——
71
ns
From IOW assert to ENHB, or ENLB assert
t11
——
46
ns
From IOW negate to ENHB or ENLB negate
t12
——
24
ns
ALE pulse width
t13
30
ns
t13
t1
t4
t9
t11
t5
t3
t6
t2
t8
t10
t12
t7
ALE
SA19 to 14, 9 to 0
AEN, SBHE
IOW
SD15 to 0
IOCS16
IOCHRDY
ENHB, ENLB
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