參數(shù)資料
型號: MSP430FR5739IDA
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, 24 MHz, RISC MICROCONTROLLER, PDSO38
封裝: PLASTIC, TSSOP-38
文件頁數(shù): 19/76頁
文件大?。?/td> 1059K
代理商: MSP430FR5739IDA
PRODUCTPREVIEW
MSP430FR573x
MSP430FR572x
SLAS639
– APRIL 2011
Enhanced Universal Serial Communication Interface (eUSCI)
The eUSCI modules are used for serial data communication. The eUSCI 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 eUSCI module contains two portions,
A and B.
The eUSCI_An module provides support for SPI (3 pin or 4 pin), UART, enhanced UART, or IrDA.
The eUSCI_Bn module provides support for SPI (3 pin or 4 pin) or I2C.
The MSP430FR572x and MSP430FR573x series include one or two eUSCI_An modules (eUSCI_A0,
eUSCI_A1) and one eUSCI_Bn module (eUSCI_B).
TA0, TA1
TA0 and TA1 are 16-bit timers/counters (Timer_A type) with three capture/compare registers each. Each can
support multiple capture/compares, PWM outputs, and interval timing. Each has extensive interrupt capabilities.
Interrupts may be generated from the counter on overflow conditions and from each of the capture/compare
registers.
Table 11. TA0 Signal Connections
INPUT PIN NUMBER
DEVICE
MODULE
DEVICE
OUTPUT PIN NUMBER
MODULE
INPUT
OUTPUT
BLOCK
RHA
RGE
DA
PW
RHA
RGE
DA
PW
SIGNAL
3-P1.2
7-P1.2
TA0CLK
TACLK
ACLK
(internal)
Timer
N/A
SMCLK
(internal)
3-P1.2
7-P1.2
TA0CLK
TACLK
28-P1.6
16-1.6
30-P1.6
22-P1.6
TA0.0
CCI0A
28-P1.6
16-1.6
30-P1.6
22-P1.6
34-P2.3
N/A
36-P2.3
27-P2.3
TA0.0
CCI0B
34-P2.3
N/A
36-P2.3
27-P2.3
CCR0
TA0
TA0.0
DVSS
GND
DVCC
VCC
1-P1.0
5-P1.0
TA0.1
CCI1A
1-P1.0
5-P1.0
ADC10
CDOUT
(internal)(1)
CCI1B
(internal)
ADC10SH
CCR1
TA1
TA0.1
Sx = {1}
DVSS
GND
DVCC
VCC
2-P1.1
6-P1.1
TA0.2
CCI2A
2-P1.1
6-P1.1
ACLK
CCI2B
(internal)
CCR2
TA2
TA0.2
DVSS
GND
DVCC
VCC
(1)
Only on devices with ADC.
26
Copyright
2011, Texas Instruments Incorporated
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