TMS320C6424ZDU7 Datasheet, PDF (58/247 Pages) Texas Instruments – TMS320C6424 Fixed-Point Digital Signal Processor

TMS320C6424
SPRS347D – MARCH 2007 – REVISED DECEMBER 2009
www.ti.com
Table 2-26. Standalone GPIO 3.3 V Terminal Functions
SIGNAL
NAME
ZWT
NO.
ZDU
NO.
TYPE ⁽¹⁾
OTHER ^{(2) (3)}
DESCRIPTION
Standalone GPIO 3.3 V
GP[22]/
(BOOTMODE0)
F18
J20
I/O/Z
GP[23]/
(BOOTMODE1)
F15
K20
I/O/Z
GP[24]/
(BOOTMODE2)
G15
L20
I/O/Z
GP[25]/
(BOOTMODE3)
G16
H21
I/O/Z
GP[26]/
(FASTBOOT)
G17 K19
I/O/Z
GP[53]
A13
A17
I/O/Z
GP[54]
A14
A18
I/O/Z
IPD
DV_DD33
IPD
DV_DD33
IPD
DV_DD33
IPD
DV_DD33
IPD
DV_DD33
IPD
DV_DD33
IPD
DV_DD33
These pins function as boot configuration pins during device reset.
After device reset, these pins function as standalone general-purpose
input/output (GPIO).
This pin is standalone and functions as GPIO pin 53.
This pin is standalone and functions as GPIO pin 54.
(1) I = Input, O = Output, Z = High impedance, S = Supply voltage, GND = Ground, A = Analog signal
(2) IPD = Internal pulldown, IPU = Internal pullup. For more detailed information on pullup/pulldown resistors and situations where external
pullup/pulldown resistors are required, see Section 3.9.1 , Pullup/Pulldown Resistors.
(3) Specifies the operating I/O supply voltage for each signal
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