MSP430F532X Datasheet, PDF (23/106 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F532x
www.ti.com
SLAS678D – AUGUST 2010 – REVISED FEBRUARY 2013
Universal Serial Communication Interface (USCI) (Links to User's Guide: UART Mode, SPI Mode,
I2C Mode)
The USCI modules are 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, and IrDA. Each USCI module contains two portions,
A and B.
The USCI_An module provides support for SPI (3 pin or 4 pin), UART, enhanced UART, or IrDA.
The USCI_Bn module provides support for SPI (3 pin or 4 pin) or I²C.
The MSP430F532x series includes two complete USCI modules (n = 0, 1).
TA0 (Link to User's Guide)
TA0 is a 16-bit timer/counter (Timer_A type) with five capture/compare registers. It can support multiple
capture/compares, PWM outputs, and interval timing. It 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
RGC, ZQE
PN
18, H2-P1.0 21-P1.0
18, H2-P1.0
19, H3-P1.1
21-P1.0
22-P1.1
20, J3-P1.2
23-P1.2
21, G4-P1.3 24-P1.3
22, H4-P1.4 25-P1.4
23, J4-P1.5
26-P1.5
DEVICE
INPUT
SIGNAL
TA0CLK
ACLK
(internal)
SMCLK
(internal)
TA0CLK
TA0.0
DV_SS
DV_SS
DV_CC
TA0.1
CBOUT
(internal)
DV_SS
DV_CC
TA0.2
ACLK
(internal)
DV_SS
DV_CC
TA0.3
DV_SS
DV_SS
DV_CC
TA0.4
DV_SS
DV_SS
DV_CC
Table 13. TA0 Signal Connections
MODULE
INPUT
SIGNAL
TACLK
MODULE
BLOCK
MODULE
OUTPUT
SIGNAL
DEVICE
OUTPUT
SIGNAL
ACLK
Timer
NA
NA
SMCLK
TACLK
CCI0A
CCI0B
CCR0
TA0
TA0.0
GND
V_CC
CCI1A
CCI1B
CCR1
TA1
TA0.1
GND
V_CC
CCI2A
CCI2B
CCR2
TA2
TA0.2
GND
V_CC
CCI3A
CCI3B
CCR3
TA3
TA0.3
GND
V_CC
CCI4A
CCI4B
CCR4
TA4
TA0.4
GND
V_CC
OUTPUT PIN NUMBER
RGC, ZQE
PN
19, H3-P1.1
22-P1.1
20, J3-P1.2
ADC12 (internal)
ADC12SHSx =
{1}
23-P1.2
ADC12 (internal)
ADC12SHSx =
{1}
21, G4-P1.3
24-P1.3
22, H4-P1.4
25-P1.4
23, J4-P1.5
26-P1.5
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