Datasheet

MSP430x41x
MIXED SIGNAL MICROCONTROLLER
SLAS340J − MAY 2001 − REVISED DECEMBER 2008
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
Terminal Functions − MSP430x412, MSP430x413 (Continued)
TERMINAL
I/O
DESCRIPTION
NAME NO.
I/O
DESCRIPTION
P4.0/S9 21 I/O General-purpose digital I/O / LCD segment output 9 (see Note 1)
P4.1/S8 20 I/O General-purpose digital I/O / LCD segment output 8 (see Note 1)
P4.2/S7 19 I/O General-purpose digital I/O / LCD segment output 7 (see Note 1)
P4.3/S6 18 I/O General-purpose digital I/O / LCD segment output 6 (see Note 1)
P4.4/S5 17 I/O General-purpose digital I/O / LCD segment output 5 (see Note 1)
P4.5/S4 16 I/O General-purpose digital I/O / LCD segment output 4 (see Note 1)
P4.6/S3 15 I/O General-purpose digital I/O / LCD segment output 3 (see Note 1)
P4.7/S2 14 I/O General-purpose digital I/O / LCD segment output 2 (see Note 1)
P5.0/S1 13 I/O General-purpose digital I/O / LCD segment output 1 (see Note 1)
P5.1/S0 12 I/O General-purpose digital I/O / LCD segment output 0 (see Note 1)
COM0 36 O Common output. COM0−3 are used for LCD backplanes
P5.2/COM1 37 I/O General-purpose digital I/O / Common output. COM0−3 are used for LCD backplanes.
P5.3/COM2 38 I/O General-purpose digital I/O / Common output. COM0−3 are used for LCD backplanes.
P5.4/COM3 39 I/O General-purpose digital I/O / Common output. COM0−3 are used for LCD backplanes.
R03 40 I Input port of fourth positive (lowest) analog LCD level (V5)
P5.5/R13 41 I/O General-purpose digital I/O / Input port of third most positive analog LCD level (V4 or V3)
P5.6/R23 42 I/O General-purpose digital I/O / Input port of second most positive analog LCD level (V2)
P5.7/R33 43 I/O General-purpose digital I/O / Output port of most positive analog LCD level (V1)
P6.0 59 I/O General-purpose digital I/O
P6.1 60 I/O General-purpose digital I/O
P6.2 61 I/O General-purpose digital I/O
P6.3 2 I/O General-purpose digital I/O
P6.4 3 I/O General-purpose digital I/O
P6.5 4 I/O General-purpose digital I/O
P6.6 5 I/O General-purpose digital I/O
P6.7 6 I/O General-purpose digital I/O
RST/NMI 58 I Reset input / Nonmaskable interrupt input
TCK 57 I Test clock. TCK is the clock input port for device programming and test.
TDI/TCLK 55 I Test data input / Test clock input. The device protection fuse is connected to TDI.
TDO/TDI 54 I/O Test data output port. TDO/TDI data output or programming data input terminal.
TMS 56 I Test mode select. TMS is used as an input port for device programming and test.
XIN 8 I Input port for crystal oscillator XT1. Standard or watch crystals can be connected.
XOUT 9 O Output terminal of crystal oscillator XT1.
QFN Pad NA NA QFN package pad connection to V
SS
recommended.
NOTE 2: LCD function selected automatically when applicable LCD module control bits are set, not with PxSEL bits.