MSP430X241X Datasheet, PDF (10/98 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430x241x, MSP430x261x
MIXED SIGNAL MICROCONTROLLER
SLAS541A -- JUNE 2007 -- REVISED OCTOBER 2007
Terminal Functions (Continued)
TERMINAL
NO.
NAME
64 80
PIN PIN
P4.0/TB0
36 36
P4.1/TB1
37 37
P4.2/TB2
38 38
P4.3/TB3
39 39
P4.4/TB4
40 40
P4.5/TB5
41 41
P4.6/TB6
42 42
P4.7/TBCLK
43 43
P5.0/UCB1STE/
UCA1CLK
44
44
P5.1/UCB1SIMO/
UCB1SDA
45
45
P5.2/UCB1SOMI/
UCB1SCL
46
46
P5.3/UCB1CLK/
UCA1STE
47
47
P5.4/MCLK
48 48
P5.5/SMCLK
49 49
P5.6/ACLK
50 50
P5.7/TBOUTH/
SVSOUT
51 51
P6.0/A0
59 75
P6.1/A1
60 76
P6.2/A2
61 77
P6.3/A3
2
2
P6.4/A4
3
3
P6.5/A5/DAC1^†
4
4
P6.6/A6/DAC0^†
5
5
P6.7/A7/DAC1^†/
SVSIN
6
6
P7.0
54
P7.1
55
P7.2
56
P7.3
57
P7.4
58
P7.5
59
P7.6
60
P7.7
61
P8.0
62
P8.1
63
P8.2
64
P8.3
65
† _{MSP430F261x devices only}
I/O
DESCRIPTION
I/O General-purpose digital I/O pin/Timer_B, capture: CCI0A/B input, compare: Out0 output
I/O General-purpose digital I/O pin/Timer_B, capture: CCI1A/B input, compare: Out1 output
I/O General-purpose digital I/O pin/Timer_B, capture: CCI2A/B input, compare: Out2 output
I/O General-purpose digital I/O pin/Timer_B, capture: CCI3A/B input, compare: Out3 output
I/O General-purpose digital I/O pin/Timer_B, capture: CCI4A/B input, compare: Out4 output
I/O General-purpose digital I/O pin/Timer_B, capture: CCI5A/B input, compare: Out5 output
I/O General-purpose digital I/O pin/Timer_B, capture: CCI6A input, compare: Out6 output
I/O General-purpose digital I/O pin/Timer_B, clock signal TBCLK input
I/O General-purpose digital I/O pin/USCI B1 slave transmit enable/USCI A1 clock input/output
I/O General-purpose digital I/O pin/USCI B1slave in/master out in SPI mode, SDA I²C data in I²C mode
I/O General-purpose digital I/O pin/USCI B1slave out/master in in SPI mode, SCL I²C clock in I²C mode
I/O General-purpose digital I/O/USCI B1 clock input/output, USCI A1 slave transmit enable
I/O General-purpose digital I/O pin/main system clock MCLK output
I/O General-purpose digital I/O pin/submain system clock SMCLK output
I/O General-purpose digital I/O pin/auxiliary clock ACLK output
I/O
General-purpose digital I/O pin/switch all PWM digital output ports to high impedance -- Timer_B
TB0 to TB6/SVS comparator output
I/O General-purpose digital I/O pin/analog input A0 – 12-bit ADC
I/O General-purpose digital I/O pin/analog input A1 – 12-bit ADC
I/O General-purpose digital I/O pin/analog input A2 – 12-bit ADC
I/O General-purpose digital I/O pin/analog input A3 – 12-bit ADC
I/O General-purpose digital I/O pin/analog input A4 – 12-bit ADC
I/O General-purpose digital I/O pin/analog input A5 – 12-bit ADC/DAC12.1 output
I/O General-purpose digital I/O pin/analog input A6 – 12-bit ADC/DAC12.0 output
I/O General-purpose digital I/O pin/analog input a7 – 12-bit ADC/DAC12.1 output/SVS input
I/O General-purpose digital I/O pin
I/O General-purpose digital I/O pin
I/O General-purpose digital I/O pin
I/O General-purpose digital I/O pin
I/O General-purpose digital I/O pin
I/O General-purpose digital I/O pin
I/O General-purpose digital I/O pin
I/O General-purpose digital I/O pin
I/O General-purpose digital I/O pin
I/O General-purpose digital I/O pin
I/O General-purpose digital I/O pin
I/O General-purpose digital I/O pin
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