参数资料
型号: MSP430F5171IRSB
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, RISC MICROCONTROLLER, PQCC40
封装: PLASTIC, WQFN-40
文件页数: 11/61页
文件大小: 915K
代理商: MSP430F5171IRSB
PRODUCTPREVIEW
MSP430F51x1
MSP430F51x2
www.ti.com
SLAS619 – AUGUST 2010
Universal Serial Communication Interface (USCI)
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 modules,
A and B.
The USCI_Ax module provides support for SPI (3 or 4 pin), UART, enhanced UART, or IrDA.
The USCI_Bx module provides support for SPI (3 or 4 pin) or I2C.
TA0
TA0 is a 16-bit timer/counter with three capture/compare registers. TA0 can support multiple capture/compares,
PWM outputs, and interval timing. TA0 also has extensive interrupt capabilities. Interrupts may be generated
from the counter on overflow conditions and from each of the capture/compare registers.
Table 12. TA0 Signal Connections
INPUT PIN NUMBER
OUTPUT PIN NUMBER
DEVICE
MODULE
DEVICE
MODULE
DA
INPUT
OUTPUT
RSB
BLOCK
(38-PIN
SIGNAL
(40-PIN QFN)
TSSOP)
P3.3 - 30
P3.3 - 34
TA0CLK
TACLK
-
ACLK
-
(internal)
Timer
NA
SMCLK
-
(internal)
P3.3 - 30
P3.3 - 34
TA0CLK
TACLK
-
P3.7 - 36
-
TA0.0
CCI0A
P3.7 - 36
-
CBOUT
CCI0B
-
CCR0
TA0
TA0.0
-
VSS
GND
-
VCC
-
P3.6 - 35
-
TA0.1
CCI1A
P3.6 - 35
P3.6 - 38
ADC10_A(1)
(internal)
-
ACLK
CCI1B
ADC10SHSx
CCR1
TA1
TA0.1
= 001b
-
VSS
GND
-
VCC
-
P3.5 - 34
P3.5 - 37
TA0.2
CCI2A
P3.5 - 34
P3.5 - 37
-
VSS
CCI2B
-
CCR2
TA2
TA0.2
-
VSS
GND
-
VCC
-
(1)
The ADC10_A trigger is available on MSP430F51x2 devices.
Copyright 2010, Texas Instruments Incorporated
19
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