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TMS320F28335_08 Datasheet, PDF (110/170 Pages) Texas Instruments – Digital Signal Controllers (DSCs)
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TMS320F28335, TMS320F28334, TMS320F28332
TMS320F28235, TMS320F28234, TMS320F28232
Digital Signal Controllers (DSCs)
SPRS439C – JUNE 2007 – REVISED FEBRUARY 2008
www.ti.com
6.2 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN
NOM
MAX UNIT
Device supply voltage, I/O, VDDIO
Device supply voltage CPU, VDD
Supply ground, VSS, VSSIO
ADC supply voltage (3.3 V), VDDA2, VDDAIO
ADC supply voltage (1.9 V), VDD1A18, VDD2A18
Flash supply voltage, VDD3VFL
Device clock frequency (system clock),
fSYSCLKOUT
F28335/F28235/F28334/F28234
F28332/F28232
3.2
3.3
3.4
V
1.84
1.9
1.96
V
0
V
3.2
3.3
3.4
V
1.84
1.9
1.96
V
3.2
3.3
3.4
V
2
150
MHz
2
100
High-level input voltage, VIH
Low-level input voltage, VIL
High-level output source current, VOH = 2.4 V,
IOH
All I/Os except Group 2
Group 2(1)
2
VDDIO
V
0.8
–4
mA
-8
Low-level output sink current, VOL = VOL MAX, All I/Os except Group 2
IOL
Group 2(1)
4
mA
8
Ambient temperature, TA
A version
S version
– 40
– 40
85
°C
125
Junction temperature, Tj
125
°C
(1) Group 2 pins are as follows: GPIO28, GPIO29, GPIO30, GPIO31, TDO, XCLKOUT, EMU0, EMU1, XINTF pins, GPIO35-87, XRD.
6.3 Electrical Characteristics
over recommended operating conditions (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP
VOH High-level output voltage
IOH = IOHMAX
IOH = 50 µA
VOL Low-level output voltage
IOL = IOLMAX
IIL
Input current
(low level)
Pin with pullup
enabled
VDDIO = 3.3 V, VIN = 0 V
Pin with pulldown
enabled
VDDIO = 3.3 V, VIN = 0 V
2.4
VDDIO – 0.2
All I/Os (including XRS)
– 80
– 140
IIH
Input current
(high level)
Pin with pullup
enabled
VDDIO = 3.3 V, VIN = VDDIO
Pin with pulldown
enabled
VDDIO = 3.3 V, VIN = VDDIO
28
50
IOZ
Output current, pullup or
pulldown disabled
VO = VDDIO or 0 V
CI Input capacitance
2
MAX UNIT
V
0.4 V
– 190
µA
±2
±2
µA
80
± 2 µA
pF
110 Electrical Specifications
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