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| MSP430X22X2 Datasheet, PDF (19/87 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER | |||
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MSP430x22x2, MSP430x22x4
MIXED SIGNAL MICROCONTROLLER
SLAS504B â JULY 2006 â REVISED JULY 2007
timer_B3
Timer_B3 is a 16-bit timer/counter with three capture/compare registers. Timer_B3 can support multiple
capture/compares, PWM outputs, and interval timing. Timer_B3 also has extensive interrupt capabilities.
Interrupts may be generated from the counter on overflow conditions and from each of the capture/compare
registers.
Input
Pin Number
DA
RHA
24 - P4.7
22 - P4.7
24 - P4.7
17 - P4.0
20 - P4.3
22 - P4.7
15 - P4.0
18 - P4.3
18 - P4.1
21 - P4.4
16 - P4.1
19 - P4.4
19 - P4.2
17 - P4.2
Device
Input Signal
Timer_B3 Signal Connections
Module
Input Name
Module
Block
TBCLK
ACLK
SMCLK
TBCLK
TB0
TB0
VSS
VCC
TB1
TB1
VSS
VCC
TB2
ACLK (internal)
VSS
VCC
TBCLK
ACLK
SMCLK
INCLK
CCI0A
CCI0B
GND
VCC
CCI1A
CCI1B
GND
VCC
CCI2A
CCI2B
GND
VCC
Timer
CCR0
CCR1
CCR2
Module
Output Signal
NA
TB0
TB1
TB2
Output
Pin Number
DA
RHA
17 - P4.0
20 - P4.3
15 - P4.0
18 - P4.3
18 - P4.1
21 - P4.4
16 - P4.1
19 - P4.4
19 - P4.2
22 - P4.5
17 - P4.2
20 - P4.5
universal serial communications interface (USCI)
The USCI module is used for serial data communication. The USCI module supports synchronous
communication protocols like SPI (3 or 4 pin), 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.
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