Datasheet

MSP430x461x1, MSP430x461x
MIXED SIGNAL MICROCONTROLLER
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
MSP430x461x1 Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME NO.
I/O DESCRIPTION
DV
CC1
1 Digital supply voltage, positive terminal
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/SVSIN 6 I/O General-purpose digital I/O / analog input to brownout, supply voltage supervisor
Reserved 7 O Reserved, do not connect externally
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
DV
SS
10 I/O Connect to DV
SS
DV
SS
11 I Connect to DV
SS
P5.1/S0 (see Note 2) 12 I/O General-purpose digital I/O / LCD segment output 0
P5.0/S1 (see Note 2) 13 I/O General-purpose digital I/O / LCD segment output 1
P10.7/S2 (see Note 2) 14 I/O General-purpose digital I/O / LCD segment output 2
P10.6/S3 (see Note 2) 15 I/O General-purpose digital I/O / LCD segment output 3
P10.5/S4 16 I/O General-purpose digital I/O / LCD segment output 4
P10.4/S5 17 I/O General-purpose digital I/O / LCD segment output 5
P10.3/S6 18 I/O General-purpose digital I/O / LCD segment output 6
P10.2/S7 19 I/O General-purpose digital I/O / LCD segment output 7
P10.1/S8 20 I/O General-purpose digital I/O / LCD segment output 8
P10.0/S9 21 I/O General-purpose digital I/O / LCD segment output 9
P9.7/S10 22 I/O General-purpose digital I/O / LCD segment output 10
P9.6/S11 23 I/O General-purpose digital I/O / LCD segment output 11
P9.5/S12 24 I/O General-purpose digital I/O / LCD segment output 12
P9.4/S13 25 I/O General-purpose digital I/O / LCD segment output 13
P9.3/S14 26 I/O General-purpose digital I/O / LCD segment output 14
P9.2/S15 27 I/O General-purpose digital I/O / LCD segment output 15
P9.1/S16 28 I/O General-purpose digital I/O / LCD segment output 16
P9.0/S17 29 I/O General-purpose digital I/O / LCD segment output 17
P8.7/S18 30 I/O General-purpose digital I/O / LCD segment output 18
P8.6/S19 31 I/O General-purpose digital I/O / LCD segment output 19
P8.5/S20 32 I/O General-purpose digital I/O / LCD segment output 20
P8.4/S21 33 I/O General-purpose digital I/O / LCD segment output 21
P8.3/S22 34 I/O General-purpose digital I/O / LCD segment output 22
NOTE 2: Segments S0 through S3 are disabled when the LCD charge pump feature is enabled (LCDCPEN = 1) and cannot be used together
with the LCD charge pump. In addition, when using segments S0 through S3 with an external LCD voltage supply, V
LCD
≤ AV
CC
.