參數(shù)資料
型號: TMS470R1A256PZ
廠商: Texas Instruments, Inc.
英文描述: 16/32-Bit RISC Flash Microcontroller
中文描述: 16/32位RISC閃存微控制器
文件頁數(shù): 29/46頁
文件大?。?/td> 392K
代理商: TMS470R1A256PZ
www.ti.com
output timings
switching characteristics for output timings versus load capacitance (C
L
)
(see Figure 10)
t
f
t
r
V
CC
80%
80%
20%
20%
0
Output
TMS470R1A256
16/32-Bit RISC Flash Microcontroller
SPNS100–NOVEMBER 2004
PARAMETER
MIN
0.5
1.5
MAX
2.50
UNIT
C
L
= 15 pF
C
L
= 50 pF
C
L
= 100 pF
C
L
= 150 pF
C
L
= 15 pF
C
L
= 50 pF
C
L
= 100 pF
C
L
= 150 pF
C
L
= 15 pF
C
L
= 50 pF
C
L
= 100 pF
C
L
= 150 pF
C
L
= 15 pF
C
L
= 50 pF
C
L
= 100 pF
C
L
= 150 pF
C
L
= 15 pF
C
L
= 50 pF
C
L
= 100 pF
C
L
= 150 pF
C
L
= 15 pF
C
L
= 50 pF
C
L
= 100 pF
C
L
= 150 pF
5
9
t
r
Rise time, CLKOUT, AWD, TDO
ns
3
4.5
0.5
1.5
12.5
2.5
5
9
t
f
Fall time, CLKOUT, AWD, TDO
ns
3
4.5
2.5
12.5
8
5
9
14
23
32
8
14
23
32
10
25
45
65
10
25
45
65
t
r
Rise time, SPInCLK, SPInSOMI, SPInSIMO
(1)
ns
13
2.5
5
9
t
f
Fall time, RST, SPInCLK, SPInSOMI, SPInSIMO
(1)
ns
13
2.5
6.0
12
18
t
r
Rise time, all other output pins
ns
3
8.5
16
23
t
f
Fall time, all other output pins
ns
(1)
n = 1 and 2
Figure 10. CMOS-Level Outputs
29
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