參數(shù)資料
型號(hào): SB83C196NP
廠商: INTEL CORP
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP100
封裝: SQFP-100
文件頁數(shù): 19/33頁
文件大?。?/td> 1159K
代理商: SB83C196NP
26
8XC251SA/SB/SP/SQ HIGH-PERFORMANCE CHMOS MICROCONTROLLER
T
WHBX
BHE#, INST Hold after WR# High
T
XTAL1 – 10
ns
T
WHAX
A19:0, CSx# Hold after WR# High
0
ns
T
RHBX
BHE#, INST Hold after RD# High
T
XTAL1 – 10
ns
T
RHAX
A19:0, CSx# Hold after RD# High
0
ns
Table 13. AC Characteristics, Demultiplexed Bus Mode
Symbol
Parameter
V
CC = 4.5 V – 5.5 V
Units
Min
Max
The External Memory System Must Meet These Specifications
T
AVYV
A19:0, CSx# Valid to READY Setup
3T
XTAL – 60
ns
T
YLYH
Non READY Time
No Upper Limit
ns
T
CLYX
READY Hold after CLKOUT Low
0
T
XTAL – 10
ns (1)
T
AVDV
A19:0, CSx# Valid to Input Data Valid
4T
XTAL – 50
ns (2)
T
RLDV
RD# Active to Input Data Valid
2T
XTAL – 25
ns (2)
T
CLDV
CLKOUT Low to Input Data Valid
T
XTAL – 35
ns
T
RHDZ
End of RD# to Input Data Float
T
XTAL
5
ns
T
RXDX
Data Hold after RD# Inactive
0
ns
NOTES:
1.
Exceeding the maximum specification causes additional wait states.
2.
If wait states are used, add 2T
XTAL × n, where n = number of wait states.
1
1
1
Table 12. AC Characteristics, Demultiplexed Bus Mode (Continued)
Symbol
Parameter
V
CC = 4.5 V – 5.5 V
Units
Min
Max
The 8XC196NP Will Meet These Specifications
NOTES:
1.
Exceeding the maximum specification causes additional wait states.
2.
If wait states are used, add 2T
XTAL1 × n, where n = number of wait states.
3.
Assuming back-to-back bus cycles.
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