MSP430F241X_11 Datasheet, PDF (11/107 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F241x, MSP430F261x
MIXED SIGNAL MICROCONTROLLER
TERMINAL
NO.
NAME
64 80 113
PIN PIN PIN
P3.6/UCA1TXD/
UCA1SIMO
34
34
M8
P3.7/UCA1RXD/
UCA1SOMI
35
35
L9
P4.0/TB0
36 36 M9
P4.1/TB1
37 37 J9
P4.2/TB2
38 38 M10
P4.3/TB3
39 39 L10
P4.4/TB4
40 40 M11
P4.5/TB5
41 41 M12
P4.6/TB6
42 42 L12
P4.7/TBCLK
43 43 K11
P5.0/UCB1STE/
UCA1CLK
44
44 K12
P5.1/UCB1SIMO/
UCB1SDA
45
45
J11
P5.2/UCB1SOMI/
UCB1SCL
46
46
J12
P5.3/UCB1CLK/
UCA1STE
47
47 H11
P5.4/MCLK
48 48 H12
P5.5/SMCLK
49 49 G11
P5.6/ACLK
50 50 G12
P5.7/TBOUTH/
SVSOUT
51 51 F11
P6.0/A0
59 75 D4
P6.1/A1
60 76 A4
P6.2/A2
61 77 B4
P6.3/A3
2
2
B1
P6.4/A4
3
3
C1
P6.5/A5/DAC1^†
4
4
C2
C3
P6.6/A6/DAC0^†
5
5
D1
P6.7/A7/DAC1^†/
SVSIN
6
6
D2
P7.0
54 E11
P7.1
55 D12
P7.2
56 D11
P7.3
57 C12
P7.4
58 C11
P7.5
59 B12
P7.6
60 A12
P7.7
61 A11
† _{MSP430F261x devices only}
SLAS541G -- JUNE 2007 -- REVISED MARCH 2011
Terminal Functions (Continued)
I/O
DESCRIPTION
I/O
General-purpose digital I/O pin/USCI A1 transmit data output in UART mode, slave data
in/master out in SPI mode
I/O
General-purpose digital I/O pin/USCIA1 receive data input in UART mode, slave data
out/master in in SPI mode
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
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