MSP430x41x
MIXED SIGNAL MICROCONTROLLER
SLAS340J − MAY 2001 − REVISED DECEMBER 2008
Terminal Functions − MSP430x415, MSP430x417
TERMINAL
NAME
AV
CC
AV
SS1
DV
CC
DV
SS
AV
SS2
NC
P1.0/TA0.0
P1.1/TA0.0/MCLK
P1.2/TA0.1
P1.3/TA1.0/
SVSOUT
P1.4/TA1.0
P1.5/TA0CLK/
ACLK
P1.6/CA0
P1.7/CA1
P2.0/TA0.2
P2.1/TA1.1
P2.2/TA1.2/S23
P2.3/TA1.3/S22
P2.4/TA1.4/S21
P2.5/TA1CLK/S20
P2.6/CAOUT/S19
P2.7/S18
P3.0/S17
P3.1/S16
P3.2/S15
P3.3/S14
P3.4/S13
P3.5/S12
P3.6/S11
P3.7/S10
NO.
64
62
1
63
10
7, 11
53
52
51
50
49
48
47
46
45
44
35
34
33
32
31
30
29
28
27
26
25
24
23
22
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
DESCRIPTION
Positive terminal that supplies SVS, brownout, oscillator, comparator_A, port 1, and LCD resistive
divider circuitry; must not power up prior to DV
CC
.
Negative terminal that supplies SVS, brownout, oscillator, comparator_A. Needs to be externally
connected to DV
SS
.
Digital supply voltage, positive terminal. Supplies all parts, except those which are supplied via AV
CC
.
Digital supply voltage, negative terminal. Supplies all digital parts, except those which are supplied via
AV
CC
/AV
SS
.
Negative terminal that supplies SVS, brownout, oscillator, comparator_A. Needs to be externally
connected to DV
SS
.
Not internally connected. Connection to V
SS
recommended.
General-purpose digital I/O / Timer0_A. Capture: CCI0A input, compare: Out0 output/BSL transmit
General-purpose digital I/O / Timer0_A. Capture: CCI0B input/MCLK output. Note: TA0 is only an input
on this pin/BSL receive
General-purpose digital I/O / Timer0_A, capture: CCI1A input, compare: Out1 output
General-purpose digital I/O / Timer1_A, capture: CCI0B input/SVS: output of SVS comparator
General-purpose digital I/O / Timer1_A, capture: CCI0A input, compare: Out0 output
General-purpose digital I/O / input of Timer0_A clock/output of ACLK
General-purpose digital I/O / Comparator_A input
General-purpose digital I/O / Comparator_A input
General-purpose digital I/O / Timer0_A capture: CCI2A input, compare: Out2 output
General-purpose digital I/O / Timer1_A, capture: CCI1A input, compare: Out1 output
General-purpose digital I/O / Timer1_A, capture: CCI2A input, compare: Out2 output/LCD segment
output 23 (see Note 1)
General-purpose digital I/O / Timer1_A, capture: CCI3A input, compare: Out3 output/LCD segment
output 22 (see Note 1)
General-purpose digital I/O / Timer1_A, capture: CCI4A input, compare: Out4 output/LCD segment
output 21 (see Note 1)
General-purpose digital I/O / input of Timer1_A clock/LCD segment output 20 (see Note 1)
General-purpose digital I/O / Comparator_A output/LCD segment output 19 (see Note 1)
General-purpose digital I/O / LCD segment output 18 (see Note 1)
General-purpose digital I/O / LCD segment output 17 (see Note 1)
General-purpose digital I/O / LCD segment output 16 (see Note 1)
General-purpose digital I/O / LCD segment output 15 (see Note 1)
General-purpose digital I/O / LCD segment output 14 (see Note 1)
General-purpose digital I/O / LCD segment output 13 (see Note 1)
General-purpose digital I/O / LCD segment output 12 (see Note 1)
General-purpose digital I/O / LCD segment output 11 (see Note 1)
General-purpose digital I/O / LCD segment output 10 (see Note 1)
NOTE 3: LCD function selected automatically when applicable LCD module control bits are set, not with PxSEL bits.
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7
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