SM320F2808-EP Datasheet, PDF (82/118 Pages) Texas Instruments – Digital Signal Processors

SM320F2808-EP, SM320F2806-EP
SM320F2801-EP
Digital Signal Processors
SGLS316A – MARCH 2006 – REVISED FEBRUARY 2007
16
www.ti.com
14
12
10
8
6
4
EM Life
2
Wirebond Life
Voiding Effects
0
100 105 110 115 120 125 130 135 140 145 150
TJ − Junction Temperature − °C
G001
Figure 6-1. Wirebond / EM Life for SM320F280xPZMEP
CAUTION
The peripheral - I/O multiplexing implemented in the 280x devices prevents all
available peripherals from being used at the same time. This is because more than
one peripheral function may share an I/O pin. It is, however, possible to turn on the
clocks to all the peripherals at the same time, although such a configuration is not
useful. If this is done, the current drawn by the device will be more than the numbers
specified in the current consumption tables.
Table 6-3. F2801/UCD9501 Current Consumption by Power-supply Pins at 100-MHz SYSCLKOUT
MODE
TEST CONDITIONS
Operational
(Flash)
The following peripheral
clocks are enabled:
• ePWM1/2/3
• eCAP1/2
• eQEP1
• eCAN-A
• SCI-A
• SPI-A
• ADC
• I²C
All PWM pins are toggled at
100 kHz.
Data is continuously
transmitted out of the SCI-A,
SCI-B, and eCAN-A ports.
The hardware multiplier is
exercised.
Code is running out of flash
with 3 wait states.
XCLKOUT is turned off.
I_DD
TYP ⁽⁴⁾
MAX
180 mA 210 mA
I_DDIO ⁽¹⁾
TYP ⁽⁴⁾
MAX
15 mA 27 mA
I_DD3VFL
TYP⁽⁴⁾ MAX
I_DDA18 ⁽²⁾
TYP ⁽⁴⁾
MAX
35 mA 40 mA 30 mA
38 mA
I_DDA33 ⁽³⁾
TYP ⁽⁴⁾
MAX
1.5 mA 2 mA
(1) I_DDIO current is dependent on the electrical loading on the I/O pins.
(2) I_DDA18 includes current into V_DD1A18 and V_DD2A18 pins.
(3) I_DDA33 includes current into V_DDA2 and V_DDAIO pins.
(4) The TYP numbers are applicable over room temperature and nominal voltage.
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Electrical Specifications
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