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PRODUCTPREVIEW
RM46L852
SPNS185 – SEPTEMBER 2012
2.3.2.6
General-Purpose Input / Output (GIO)
Table 2-30. ZWT General-Purpose Input / Output (GIO)
Terminal
Signal
Default
Pull Type
Description
Type
Pull State
Signal Name
337
ZWT
GIOA[0]/USB2.VP/USB_FUNC.RXDPI
A5
I/O
Pull Down
Programmable,
General-purpose I/O.
20uA
All GIO terminals are
GIOA[1]/USB2.VM/USB_FUNC.RXDMI
C2
capable of generating
GIOA[2]/USB2.TXDAT/USB_FUNC.TXDO/N2HET2[0]
C1
interrupts to the CPU on
/EQEP2I
rising / falling / both
edges.
GIOA[3]/N2HET2[2]
E1
GIOA[4]
A6
GIOA[5]/EXTCLKIN/EPWM1A/N2HET1_PIN_nDIS
B5
GIOA[6]/N2HET2[4]/EPWM1B
H3
GIOA[7]/N2HET2[6]/EPWM2A
M1
GIOB[0]/USB1.TXDAT
M2
GIOB[1]/USB1.PortPower
K2
GIOB[2]
F2 /
V10
(1)
GIOB[3]/USB2.RCV
W10
GIOB[4]
G1
GIOB[5]
G2
GIOB[6]
J2
GIOB[7]
F1
(1)
GIOB[2] cannot output a level on to terminal V10. Only the input functionality is supported so that the application can generate an
interrupt whenever the N2HET2_PIN_nDIS is asserted (driven low). Also, a pull up is enabled on the input. This is not programmable
using the GIO module control registers.
30
Device Package and Terminal Functions
Copyright © 2012, Texas Instruments Incorporated
Summary of Contents for RM46L852
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