參數(shù)資料
型號: TS68332DESC02XA
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: High performance 32-bit integrated microcontroller
中文描述: 32-BIT, 20.97 MHz, MICROCONTROLLER, CQFP132
封裝: CERQUAD-132
文件頁數(shù): 14/56頁
文件大小: 1510K
代理商: TS68332DESC02XA
14
TS68332
2118A–HIREL–03/02
.
Table6.
ACTiming.V
DD
andV
DDSYN
=5.0V
DC
±10%for16.78MHzand5.0V
DC
±5%for20.97MHz;V
SS
=0V
DC
;
T
C
=-55°Cto+125°Cor-40°Cto+85°C
(1)
Number
Symbol
Parameter
16.78MHz
20.97MHz
Unit
Min
Max
Min
Max
F1
f
Frequencyofoperation(32.768kHzcrystal)
(2)
0.13
16.78
0.13
20.97
MHz
1
t
CYC
Clockperiod
59.6
-
47.7
-
ns
1A
t
Ecyc
ECLKperiod
476
-
381
-
ns
1B
t
Xcyc
Externalclockinputperiod
(3)
59.6
-
47.7
-
ns
2,3
t
CW
Clockpulsewidth
24
-
18.8
-
ns
2A,3A
t
ECW
ECLKpulsewidth
236
-
183
-
ns
2B,3B
t
XCHL
Externalclockinputhigh/lowtime
(3)
29.8
-
23.8
-
ns
4,5
t
Crf
Clockriseandfalltime
-
5
-
5
ns
4A,5A
t
rt
Riseandfalltime-AlloutputsexceptCLKOUT
-
8
-
8
ns
4B,5B
T
XCrf
Externalclockriseandfalltime
(4)
-
5
-
5
ns
6
t
CHAV
Clockhightoaddress,FC,SIZE,RMCvalid
0
29
0
23
ns
7
t
CHAZx
Clockhightoaddress,Data,FC,SIZE,RMChigh
impedance
0
59
0
47
ns
8
t
CHAZn
Clockhightoaddress,FC,SIZE,RMCinvalid
0
-
0
-
ns
9
t
CLSA
ClocklowtoAS,DS,CS,asserted
2
25
0
23
ns
9A
t
STSA
AStoDSorCS,asserted(read)
(5)
-15
15
-10
10
ns
9C
t
CLIA
ClocklowtoIFETCH,IPIPEasserted
2
22
2
22
ns
11
t
AVSA
Address,FC,SIZE,RMCvalidtoAS,CS(andDS
read)asserted
15
-
10
-
ns
12
t
CLSN
ClocklowtoAS,DS,CSnegated
2
29
2
23
ns
12A
t
CLIN
ClocklowtoIFETCH,IPIPEnegated
2
22
2
22
ns
13
t
SNAI
AS,DS,CSnegatedtoaddress,FC,SIZEinvalid
(addresshold)
15
-
10
-
ns
14
t
SWA
AS,CS(andDSread)widthasserted
100
-
80
-
ns
14A
t
SWAW
DS,CS,widthasserted(write)
45
-
36
-
ns
14B
t
SWDW
AS,CS(andDSread)widthasserted(fastwrite
cycle)
40
-
32
-
ns
15
t
SN
AS,DS,CSwidthnegated
(6)
40
-
32
-
ns
16
t
CHSZ
ClockhightoAS,DS,R/Whighimpedance
-
59
-
47
ns
17
t
SNRN
AS,DS,CSnegatedtoR/Wnegated
15
-
10
-
ns
18
t
CHRH
ClockhightoR/Whigh
0
29
0
23
ns
20
t
CHRL
ClockhightoR/Wlow
0
29
0
23
ns
21
t
RAAA
R/WassertedtoAS,CSasserted
15
-
10
-
ns
22
t
RASA
R/WlowtoDS,CSasserted(write)
70
-
54
-
ns
23
t
CHDO
Clockhightodataoutvalid
-
29
-
23
ns
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