MSP430G2955
MSP430G2855
MSP430G2755
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SLAS800 –MARCH 2013
Timer_B3 (TB0)
Timer0_B3 is a 16-bit timer/counter with three capture/compare registers. Timer0_B3 can support multiple
capture/compares, PWM outputs, and interval timing. Timer0_B3 also has extensive interrupt capabilities.
Interrupts may be generated from the counter on overflow conditions and from each of the capture/compare
registers.
Table 14. Timer0_B3 Signal Connections
INPUT PIN NUMBER
MODULE
OUTPUT
SIGNAL
OUTPUT PIN NUMBER
DEVICE INPUT
SIGNAL
MODULE
INPUT NAME
MODULE
BLOCK
DA38
RHA40
DA38
RHA40
P4.7 - 24
P4.7 - 22
TBCLK
ACLK
SMCLK
TBCLK
TB0.0
TB0.0
VSS
TBCLK
ACLK
SMCLK
INCLK
CCI0A
CCI0B
GND
Timer
CCR0
CCR1
CCR2
NA
P4.7 - 27
P4.0 - 17
P4.3 -20
P4.7 - 22
P4.0 - 15
P4.3 - 18
P4.0 - 17
P4.3 - 20
P4.0 - 15
P4.3 - 18
TB0
TB1
TB2
VCC
VCC
P4.1 - 18
P4.4 - 21
P4.1 - 16
P4.4 - 19
TB0.1
TB0.1
VSS
CCI1A
CCI1B
GND
P4.1 - 18
P4.4 - 21
P4.1 - 16
P4.4 - 19
VCC
VCC
P4.2 - 19
P4.2 - 17
TB0.2
ACLK (internal)
VSS
CCI2A
CCI2B
GND
P4.2 - 19
P4.5 - 22
P4.2 - 17
P4.5 - 20
VCC
VCC
Universal Serial Communications Interface (USCI)
The USCI module is used for serial data communication. The USCI module supports synchronous
communication protocols such as SPI (3 or 4 pin) and I2C, and asynchronous communication protocols such as
UART, enhanced UART with automatic baudrate detection (LIN), and IrDA.
USCI_A0 provides support for SPI (3 or 4 pin), UART, enhanced UART, and IrDA.
USCI_B0 provides support for SPI (3 or 4 pin) and I2C.
Comparator_A+
The primary function of the comparator_A+ module is to support precision slope analog-to-digital conversions,
battery-voltage supervision, and monitoring of external analog signals.
ADC10
The ADC10 module supports fast 10-bit analog-to-digital conversions. The module implements a 10-bit SAR
core, sample select control, reference generator, and data transfer controller (DTC) for automatic conversion
result handling, allowing ADC samples to be converted and stored without any CPU intervention.
Copyright © 2013, Texas Instruments Incorporated
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