Datasheet
TMS320F28335, TMS320F28334, TMS320F28332
TMS320F28235, TMS320F28234, TMS320F28232
www.ti.com
SPRS439M –JUNE 2007–REVISED AUGUST 2012
6.2 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
Device supply voltage, I/O, V
DDIO
3.135 3.3 3.465 V
Device operation @ 150 MHz 1.805 1.9 1.995
Device supply voltage CPU, V
DD
V
Device operation @ 100 MHz 1.71 1.8 1.89
Supply ground, V
SS
, V
SSIO
, V
SSAIO
, 0
V
V
SSA2
, V
SS1AGND
, V
SS2AGND
ADC supply voltage (3.3 V), 3.135 3.3 3.465 V
V
DDA2
, V
DDAIO
ADC supply voltage, Device operation @ 150 MHz 1.805 1.9 1.995 V
V
DD1A18
, V
DD2A18
Device operation @ 100 MHz 1.71 1.8 1.89
Flash supply voltage, V
DD3VFL
3.135 3.3 3.465 V
Device clock frequency (system clock), F28335/F28235/F28334/F28234 2 150
MHz
f
SYSCLKOUT
F28332/F28232 2 100
High-level input voltage, V
IH
All inputs except X1 2 V
DDIO
V
X1 0.7 * V
DD
– 0.05 V
DD
Low-level input voltage, V
IL
All inputs except X1 0.8
V
X1 0.3 * V
DD
+ 0.05
All I/Os except Group 2 –4
High-level output source current,
mA
V
OH
= 2.4 V, I
OH
Group 2
(1)
–8
All I/Os except Group 2 4
Low-level output sink current,
mA
V
OL
= V
OL
MAX, I
OL
Group 2
(1)
8
A version –40 85
Ambient temperature, T
A
S version –40 125 °C
Q version –40 125
Junction temperature, T
J
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 MAX UNIT
I
OH
= I
OH
MAX 2.4
V
OH
High-level output voltage V
I
OH
= 50 μA V
DDIO
– 0.2
V
OL
Low-level output voltage I
OL
= I
OL
MAX 0.4 V
Pin with pullup
V
DDIO
= 3.3 V, V
IN
= 0 V All I/Os (including XRS) –80 –140 –190
enabled
Input current
I
IL
μA
(low level)
Pin with pulldown
V
DDIO
= 3.3 V, V
IN
= 0 V ±2
enabled
Pin with pullup
V
DDIO
= 3.3 V, V
IN
= V
DDIO
±2
enabled
Input current
I
IH
μA
(high level)
Pin with pulldown
V
DDIO
= 3.3 V, V
IN
= V
DDIO
28 50 80
enabled
Output current, pullup or
I
OZ
V
O
= V
DDIO
or 0 V ±2 μA
pulldown disabled
C
I
Input capacitance 2 pF
Copyright © 2007–2012, Texas Instruments Incorporated Electrical Specifications 117
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TMS320F28232