參數(shù)資料
型號(hào): CDP1802A
廠商: Intersil Corporation
元件分類: 8位微控制器
英文描述: CMOS 8-Bit Microprocessors
中文描述: 的CMOS 8位微處理器
文件頁數(shù): 15/27頁
文件大?。?/td> 115K
代理商: CDP1802A
3-17
FIGURE 14. INTERRUPT CYCLE TIMING WAVEFORMS
Performance Curves
FIGURE 15. CDP1802A, AC TYPICAL MAXIMUM CLOCK
FREQUENCY AS A FUNCTION OF TEMPERATURE
FIGURE 16. CDP1802BC TYPICAL MAXIMUM CLOCK
FREQUENCY AS A FUNCTION OF TEMPERATURE
Machine Cycle Timing Waveforms
(Propagation Delays Not Shown)
(Continued)
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
CLOCK
TPA
TPB
MACHINE
CYCLE
INSTRUCTION
CYCLE n
CYCLE (n + 1)
CYCLE (n + 2)
INTERRUPT (S3)
EXECUTE (S1)
FETCH (S0)
MRD
MWR
INTERRUPT
(NOTE 1)
MEMORY
OUTPUT
VALID OUTPUT
NOTE 1
USER GENERATED SIGNAL
MEMORY READ CYCLE
MEMORY READ, WRITE
OR NON-MEMORY CYCLE
NON-MEMORY CYCLE
“DON’T CARE” OR INTERNAL DELAYS
HIGH IMPEDANCE STATE
(INTERNAL) IE
8
7
6
5
4
3
2
1
0
25
35
45
55
65
75
85
95
105
115
125
f
C
,
F
T
A
, AMBIENT TEMPERATURE (
o
C)
C
L
, LOAD CAPACITANCE = 50pF
V
CC
= V
DD
= 10V
V
CC
= 5V, V
DD
= 10V
V
CC
= V
DD
= 5V
C
L
, LOAD CAPACITANCE = 50pF
V
CC
= V
DD
= 5V
8
7
6
5
4
3
2
1
0
25
35
45
55
65
75
85
95
105
115
125
f
C
,
F
T
A
, AMBIENT TEMPERATURE (
o
C)
CDP1802A, CDP1802AC, CDP1802BC
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