TDO/TDI鈥?/div>
P2.0/ACLK/A0
P2.1/TAINCLK/SMCLK/A1
DA
NO.
31
RHA
NO.
29
I/O
I/O
DESCRIPTION
General-purpose digital I/O pin
Timer_A, clock signal TACLK input
ADC10, conversion clock
General-purpose digital I/O pin
Timer_A, capture: CCI0A input, compare: OUT0 output/BSL transmit
General-purpose digital I/O pin
Timer_A, capture: CCI1A input, compare: OUT1 output
General-purpose digital I/O pin
Timer_A, capture: CCI2A input, compare: OUT2 output
General-purpose digital I/O pin / SMCLK signal output
Test Clock input for device programming and test
General-purpose digital I/O pin / Timer_A, compare: OUT0 output
Test Mode Select input for device programming and test
General-purpose digital I/O pin / Timer_A, compare: OUT1 output
Test Data Input or Test Clock Input for programming and test
General-purpose digital I/O pin / Timer_A, compare: OUT2 output
Test Data Output or Test Data Input for programming and test
General-purpose digital I/O pin / ACLK output
ADC10, analog input A0
General-purpose digital I/O pin
Timer_A, clock signal at INCLK, SMCLK signal output
ADC10, analog input A1
General-purpose digital I/O pin
Timer_A, capture: CCI0B input/BSL receive, compare: OUT0 output
ADC10, analog input A2
General-purpose digital I/O pin
Timer_A, capture CCI1B input, compare: OUT1 output
ADC10, analog input A3 / negative reference voltage output/input
General-purpose digital I/O pin / Timer_A, compare: OUT2 output
ADC10, analog input A4 / positive reference voltage output/input
General-purpose digital I/O pin
Input for external DCO resistor to define DCO frequency
Input terminal of crystal oscillator
General-purpose digital I/O pin
Output terminal of crystal oscillator
General-purpose digital I/O pin
General-purpose digital I/O pin
USCI_B0 slave transmit enable / USCI_A0 clock input/output
ADC10, analog input A5
General-purpose digital I/O pin
USCI_B0 slave in/master out in SPI mode, SDA I2C data in I2C mode
General-purpose digital I/O pin
USCI_B0 slave out/master in in SPI mode, SCL I2C clock in I2C mode
General-purpose digital I/O pin
USCI_B0 clock input/output / USCI_A0 slave transmit enable
General-purpose digital I/O pin
USCI_A0 transmit data output in UART mode, slave in/master out in SPI mode
32
33
34
35
36
37
38
8
9
30
31
32
33
34
35
36
6
7
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
P2.2/TA0/A2
10
8
I/O
P2.3/TA1/
A3/VREF鈭?VeREF鈭?/div>
P2.4/TA2/
A4/VREF+/VeREF+
P2.5/
ROSC
XIN/P2.6
XOUT/P2.7
P3.0/
UCB0STE/UCA0CLK/
A5
P3.1/
UCB0SIMO/UCB0SDA
P3.2/
UCB0SOMI/UCB0SCL
P3.3/
UCB0CLK/UCA0STE
P3.4/
UCA0TXD/UCA0SIMO
29
27
I/O
30
3
6
5
11
28
40
3
2
9
I/O
I/O
I/O
I/O
I/O
12
13
14
25
10
11
12
23
I/O
I/O
I/O
I/O
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265
7
                         
                        
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