參數(shù)資料
型號: MSP430F4270IRGZT
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQCC48
封裝: GREEN, PLASTIC, QFN-48
文件頁數(shù): 6/63頁
文件大?。?/td> 1342K
代理商: MSP430F4270IRGZT
MSP430F42x0
MIXED SIGNAL MICROCONTROLLER
SLAS455D MARCH 2005 REVISED APRIL 2007
14
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timer_A3
Timer_A3 is a 16-bit timer/counter with three capture/compare registers. Timer_A3 can support multiple
capture/compares, PWM outputs, and interval timing. Timer_A3 also has extensive interrupt capabilities.
Interrupts may be generated from the counter on overflow conditions and from each of the capture/compare
registers.
Timer_A3 Signal Connections
Input Pin Number
Device Input
Module
Module Output
Output Pin Number
DL
RGZ
Device Input
Signal
Module
Input Name
Module
Block
Module Output
Signal
DL
RGZ
DL
RGZ
Signal
Input Name
Block
Signal
DL
RGZ
23 - P1.5
17 - P1.5
TACLK
ACLK
Timer
NA
SMCLK
Timer
NA
23 - P1.5
17 - P1.5
TACLK
INCLK
28 - P1.0
22 - P1.0
TA0
CCI0A
28 - P1.0
22 - P1.0
27 - P1.1
21 - P1.1
TA0
CCI0B
CCR0
TA0
DVSS
GND
CCR0
TA0
DVCC
VCC
26 - P1.2
20 - P1.2
TA1
CCI1A
26 - P1.2
20 - P1.2
26 - P1.2
20 - P1.2
TA1
CCI1B
CCR1
TA1
DVSS
GND
CCR1
TA1
DVCC
VCC
25 - P1.3
19 - P1.3
TA2
CCI2A
25 - P1.3
19 - P1.3
ACLK (internal)
CCI2B
CCR2
TA2
DVSS
GND
CCR2
TA2
DVCC
VCC
SD16_A
The SD16_A module supports 16-bit analog-to-digital conversions. The module implements a 16-bit
sigma-delta core and reference generator. In addition to external analog inputs, an internal VCC sense and
temperature sensor are also available.
DAC12
The DAC12 module is a 12-bit, R-ladder, voltage output DAC. The DAC12 may be used in 8- or 12-bit mode.
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