MSP430G2955
MSP430G2855
MSP430G2755
www.ti.com
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 PIN NUMBER
DEVICE INPUT
MODULE
MODULE
OUTPUT
SIGNAL
INPUT NAME
BLOCK
DA38
RHA40
DA38
RHA40
SIGNAL
P4.7 - 24
P4.7 - 22
TBCLK
TBCLK
ACLK
ACLK
Timer
NA
SMCLK
SMCLK
P4.7 - 27
P4.7 - 22
TBCLK
INCLK
P4.0 - 17
P4.0 - 15
TB0.0
CCI0A
P4.0 - 17
P4.0 - 15
P4.3 -20
P4.3 - 18
TB0.0
CCI0B
P4.3 - 20
P4.3 - 18
CCR0
TB0
V
SS
GND
V
CC
V
CC
P4.1 - 18
P4.1 - 16
TB0.1
CCI1A
P4.1 - 18
P4.1 - 16
P4.4 - 21
P4.4 - 19
TB0.1
CCI1B
P4.4 - 21
P4.4 - 19
CCR1
TB1
V
SS
GND
V
CC
V
CC
P4.2 - 19
P4.2 - 17
TB0.2
CCI2A
P4.2 - 19
P4.2 - 17
ACLK (internal)
CCI2B
P4.5 - 22
P4.5 - 20
CCR2
TB2
V
SS
GND
V
CC
V
CC
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.
Compa
The primary function of the compa 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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