CC430F6147_15 Datasheet, PDF (94/118 Pages) Texas Instruments – MSP430 SoC With RF Core

CC430F614x
CC430F514x
CC430F512x
ECCN 5E002 TSPA - Technology / Software Publicly Available
SLAS555A – NOVEMBER 2012 – REVISED FEBRUARY 2013
www.ti.com
Table 52. Port P2 (P2.0 to P2.7) Pin Functions
PIN NAME (P2.x) x
FUNCTION
P2.0/P2MAP0/CB0
(/A0)
P2.1/P2MAP1/CB1
(/A1)
P2.2/P2MAP2/CB2
(/A2)
P2.3/P2MAP3/CB3
(/A3)
P2.4/P2MAP4/CB4
(/A4/VeREF-)
P2.5/P2MAP5/CB5
(/A5/VREF+/VeREF+)
P2.6/P2MAP6(/CB6)
(/A6)
P2.7/P2MAP7(/CB7)
(/A7)
0 P2.0 (I/O)
Mapped secondary digital function (see Table 10)
A0 (not available on CC430F512x)⁽²⁾
CB0 ⁽³⁾
1 P2.1 (I/O)
Mapped secondary digital function (see Table 10)
A1 (not available on CC430F512x)⁽²⁾
CB1 ⁽³⁾
2 P2.2 (I/O)
Mapped secondary digital function (see Table 10)
A2 (not available on CC430F512x)⁽²⁾
CB2 ⁽³⁾
3 P2.3 (I/O)
Mapped secondary digital function (see Table 10)
A3 (not available on CC430F512x)⁽²⁾
CB3 ⁽³⁾
4 P2.4 (I/O)
Mapped secondary digital function (see Table 10)
A4/VeREF- (not available on CC430F512x)⁽²⁾
CB4 ⁽³⁾
5 P2.5 (I/O)
Mapped secondary digital function (see Table 10)
A5/VREF+VeREF+ (not available on CC430F512x)⁽²⁾
CB5 ⁽³⁾
6 P2.6 (I/O)
Mapped secondary digital function (see Table 10)
A6 (not available on CC430F514x and
CC430F512x) ⁽²⁾
CB6 (not available on CC430F514x and
CC430F512x) ⁽³⁾
7 P2.7 (I/O)
Mapped secondary digital function (see Table 10)
A7 (not available on CC430F514x and
CC430F512x) ⁽²⁾
CB7 (not available on CC430F514x and
CC430F512x) ⁽³⁾
P2DIR.x
I: 0; O: 1
0; 1 ⁽¹⁾
X
X
I: 0; O: 1
0; 1⁽¹⁾
X
X
I: 0; O: 1
0; 1⁽¹⁾
X
X
I: 0; O: 1
0; 1⁽¹⁾
X
X
I: 0; O: 1
0; 1⁽¹⁾
X
X
I: 0; O: 1
0; 1⁽¹⁾
X
X
I: 0; O: 1
0; 1⁽¹⁾
CONTROL BITS/SIGNALS
P2SEL.x P2MAPx
0
X
1
≤ 30⁽¹⁾
1
= 31
X
X
0
X
1
≤ 30⁽¹⁾
1
= 31
X
X
0
X
1
≤ 30⁽¹⁾
1
= 31
X
X
0
X
1
≤ 30⁽¹⁾
1
= 31
X
X
0
X
1
≤ 30⁽¹⁾
1
= 31
X
X
0
X
1
≤ 30⁽¹⁾
1
= 31
X
X
0
X
1
≤ 30⁽¹⁾
CBPD.x
0
0
X
1
0
0
X
1
0
0
X
1
0
0
X
1
0
0
X
1
0
0
X
1
0
0
X
1
= 31
X
X
X
X
1
I: 0; O: 1
0
X
0
0; 1⁽¹⁾
1
≤ 30⁽¹⁾
0
X
1
= 31
X
X
X
X
1
(1) According to mapped function (see Table 10)
(2) Setting P2SEL.x bit together with P2MAPx = PM_ANALOG disables the output driver and the input Schmitt trigger.
(3) Setting the CBPD.x bit disables the output driver and the input Schmitt trigger to prevent parasitic cross currents when applying analog
signals. Selecting the CBx input pin to the comparator multiplexer with the CBx bits automatically disables output driver and input buffer
for that pin, regardless of the state of the associated CBPD.x bit.
94
Submit Documentation Feedback
Copyright © 2012–2013, Texas Instruments Incorporated