Datasheet

MSP430F471x3, MSP430F471x6, MSP430F471x7
MIXED SIGNAL MICROCONTROLLER
SLAS626C -- OCTOBER 2008 -- REVISED MARCH 2011
8
POST OFFICE BOX 655303  DALLAS, TEXAS 75265
Terminal Functions
TERMINAL
I
/
O
D
E
S
C
R
I
P
T
I
O
N
NAME NO.
I
/
O DESCRIPTION
A0.0+ 1 I SD16_A positive analog input A0.0 (see Note 1)
A0.0-- 2 I SD16_A negative analog input A0.0 (see Note 1)
A1.0+ 3 I SD16_A positive analog input A1.0 (see Note 1)
A1.0-- 4 I SD16_A negative analog input A1.0 (see Note 1)
A2.0+ 5 I SD16_A positive analog input A2.0 (see Note 1)
A2.0-- 6 I SD16_A negative analog input A2.0 (see Note 1)
AV
SS
7 Analog supply voltage, negative terminal.
AV
CC
8 Analog supply voltage, positive terminal. Must not power up prior to DV
CC1
/DV
CC2
.
V
REF
9 I/O
Input for an external reference voltage /
internal reference voltage output (can be used as mid -voltage)
A3.0+
(MSP430F471x6/7 only)
10 I
SD16_A positive analog input A3.0 (see Note 1) --
Not connected in MSP430F471x3, connect pin to analog ground (AVSS).
A3.0--
(MSP430F471x6/7 only)
11 I
SD16_A negative analog input A3.0 (see Note 1) --
Not connected in MSP430F471x3, connect pin to analog ground (AVSS).
A4.0+
(MSP430F471x6/7 only)
12 I
SD16_A positive analog input A4.0 (see Note 1) --
Not connected in MSP430F471x3, connect pin to analog ground (AVSS).
A4.0--
(MSP430F471x6/7 only)
13 I
SD16_A negative analog input A4.0 (see Note 1) --
Not connected in MSP430F471x3, connect pin to analog ground (AVSS).
A5.0+
(MSP430F471x6/7 only)
14 I
SD16_A positive analog input A5.0 (see Note 1) --
Not connected in MSP430F471x3, connect pin to analog ground (AVSS).
A5.0--
(MSP430F471x6/7 only)
15 I
SD16_A negative analog input A5.0 (see Note 1) --
Not connected in MSP430F471x3, connect pin to analog ground (AVSS).
A6.0+
(MSP430F471x7 only)
16 I
SD16_A positive analog input A6.0 (see Note 1) --
Not connected in MSP430F471x6, connect pin to analog ground (AVSS).
A6.0--
(MSP430F471x7 only)
17 I
SD16_A negative analog input A6.0 (see Note 1) --
Not connected in MSP430F471x6, connect pin to analog ground (AVSS).
AV
SS
18 Analog supply voltage, negative terminal.
P10.3/S0 19 I/O General-purpose digital I/O / LCD segment output 0
P10.2/S1 20 I/O General-purpose digital I/O / LCD segment output 1
P10.1/S2 21 I/O General-purpose digital I/O / LCD segment output 2
P10.0/S3 22 I/O General-purpose digital I/O / LCD segment output 3
P9.7/S4 23 I/O General-purpose digital I/O / LCD segment output 4
P9.6/S5 24 I/O General-purpose digital I/O / LCD segment output 5
P9.5/S6 25 I/O General-purpose digital I/O / LCD segment output 6
P9.4/S7 26 I/O General-purpose digital I/O / LCD segment output 7
P9.3/S8 27 I/O General-purpose digital I/O / LCD segment output 8
P9.2/S9 28 I/O General-purpose digital I/O / LCD segment output 9
P9.1/S10 29 I/O General-purpose digital I/O / LCD segment output 10
P9.0/S11 30 I/O General-purpose digital I/O / LCD segment output 11
P8.7/S12 31 I/O General-purpose digital I/O / LCD segment output 12
P8.6/S13 32 I/O General-purpose digital I/O / LCD segment output 13
P8.5/S14 33 I/O General-purpose digital I/O / LCD segment output 14
P8.4/S15 34 I/O General-purpose digital I/O / LCD segment output 15
P8.3/S16 35 I/O General-purpose digital I/O / LCD segment output 16
P8.2/S17 36 I/O General-purpose digital I/O / LCD segment output 17
P8.1/S18 37 I/O General-purpose digital I/O / LCD segment output 18
NOTES: 1. It is recommended to short unused analog input pairs and connect them to analog ground.