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MSP430F449IPZ Datasheet(PDF) 15 Page - Texas Instruments

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Part # MSP430F449IPZ
Description  MIXED SIGNAL MICROCONTROLLER
PDF  79 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

MSP430F449IPZ Datasheet(HTML) 15 Page - Texas Instruments

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MSP430x43x1, MSP430x43x, MSP430x44x1, MSP430x44x
MIXED SIGNAL MICROCONTROLLER
SLAS344G − JANUARY 2002 − REVISED OCTOBER 2009
15
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
MSP430x43x Terminal Functions (Continued)
TERMINAL
PN
I/O
PZ
I/O
DESCRIPTION
NAME
NO.
I/O
NAME
NO.
I/O
DESCRIPTION
P3.3/UCLK0/S28
40
I/O
S28
40
O
General-purpose digital I/O / ext. clock i/p—USART0/UART or SPI
mode, clock o/p—USART0/SPI mode / LCD segment output 28
P3.2/SOMI0/S29
41
I/O
S29
41
O
General-purpose digital I/O / slave out/master in of USART0/SPI mode
/ LCD segment output 29
P3.1/SIMO0/S30
42
I/O
S30
42
O
General-purpose digital I/O / slave out/master out of USART0/SPI
mode / LCD segment output 30
P3.0/STE0/S31
43
I/O
S31
43
O
General-purpose digital I/O / slave transmit enable-USART0/SPI
mode / LCD segment output 31
S32
44
O
LCD segment output 32
S33
45
O
LCD segment output 33
P4.7/S34
46
I/O
General-purpose digital I/O / LCD segment output 34
P4.6/S35
47
I/O
General-purpose digital I/O / LCD segment output 35
P4.5/S36
48
I/O
General-purpose digital I/O / LCD segment output 36
P4.4/S37
49
I/O
General-purpose digital I/O / LCD segment output 37
P4.3/S38
50
I/O
General-purpose digital I/O / LCD segment output 38
P4.2/S39
51
I/O
General-purpose digital I/O / LCD segment output 39
COM0
44
O
COM0
52
O
COM0−3 are used for LCD backplanes.
P5.2/COM1
45
I/O
P5.2/COM1
53
I/O
General-purpose digital I/O / common output, COM0−3 are used for
LCD backplanes.
P5.3/COM2
46
I/O
P5.3/COM2
54
I/O
General-purpose digital I/O / common output, COM0−3 are used for
LCD backplanes.
P5.4/COM3
47
I/O
P5.4/COM3
55
I/O
General-purpose digital I/O / common output, COM0−3 are used for
LCD backplanes.
R03
48
I
R03
56
I
Input port of fourth positive (lowest) analog LCD level (V5)
P5.5/R13
49
I/O
P5.5/R13
57
I/O
General-purpose digital I/O / input port of third most positive analog
LCD level (V4 or V3)
P5.6/R23
50
I/O
P5.6/R23
58
I/O
General-purpose digital I/O / input port of second most positive analog
LCD level (V2)
P5.7/R33
51
I/O
P5.7/R33
59
I/O
General-purpose digital I/O / output port of most positive analog LCD
level (V1)
DVCC2
52
DVCC2
60
Digital supply voltage, positive terminal.
DVSS2
53
DVSS2
61
Digital supply voltage, negative terminal.
P4.1
62
I/O
General-purpose digital I/O
P4.0
63
I/O
General-purpose digital I/O
P3.7
64
I/O
General-purpose digital I/O
P3.6
65
I/O
General-purpose digital I/O
P3.5
66
I/O
General-purpose digital I/O
P3.4
67
I/O
General-purpose digital I/O
P3.3/UCLK0
68
I/O
General-purpose digital I/O / external clock input—USART0/UART or
SPI mode, clock output—USART0/SPI mode
P3.2/SOMI0
69
I/O
General-purpose digital I/O / slave out/master in of USART0/SPI mode
P3.1/SIMO0
70
I/O
General-purpose digital I/O / slave in/master out of USART0/SPI mode
P3.0/STE0
71
I/O
General-purpose digital I/O / slave transmit enable USART0/SPI mode
P2.7/ADC12CLK
72
I/O
General-purpose digital I/O / conversion clock—12-bit ADC
P2.6/CAOUT
73
I/O
General-purpose digital I/O / Comparator_A output
P2.5/URXD0
54
I/O
P2.5/URXD0
74
I/O
General-purpose digital I/O / receive data in—USART0/UART mode



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