TMS470R1B512 AD [Analog Devices], TMS470R1B512 Datasheet - Page 32

• Manufacturer Part Number: TMS470R1B512
• Description: 16/32-Bit RISC Flash Microcontroller
• Manufacturer: AD [Analog Devices]

TMS470R1B512
16/32-Bit RISC Flash Microcontroller
SPNS107A – SEPTEMBER 2005 – REVISED AUGUST 2006
32
OUTPUT TIMINGS
Switching Characteristics for Output Timings versus Load Capacitance (C
(see
(1) Where n = 1–3.
t
t
t
t
t
t
r
f
r
f
r
f
Figure
10)
Rise time, CLKOUT, AWD, TDO
Fall time, CLKOUT, AWD, TDO
Rise time, SPInCLK, SPInSOMI, SPInSIMO
Fall time, RST, SPInCLK, SPInSOMI, SPInSIMO
Rise time, all other output pins
Fall time, all other output pins
Output
PARAMETER
Figure 10. CMOS-Level Outputs
20%
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t
r
(1)
80%
(1)
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
80%
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
= 15 pF
= 50 pF
= 100 pF
= 150 pF
= 15 pF
= 50 pF
= 100 pF
= 150 pF
= 15 pF
= 50 pF
= 100 pF
= 150 pF
= 15 pF
= 50 pF
= 100 pF
= 150 pF
= 15 pF
= 50 pF
= 100 pF
= 150 pF
= 15 pF
= 50 pF
= 100 pF
= 150 pF
t
f
20%
V
0
CC
L
)
MIN
0.5
1.5
4.5
0.5
1.5
4.5
2.5
2.5
2.5
6.0
8.5
13
13
12
18
16
23
3
3
5
9
5
9
3
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MAX
12.5
12.5
2.5
2.5
14
23
32
14
23
32
12
28
50
73
12
28
50
73
5
9
5
9
8
8
UNIT
ns
ns
ns
ns
ns
ns