參數(shù)資料
型號: MSP430F2003IRSAT
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQCC16
封裝: GREEN, PLASTIC, QFN-16
文件頁數(shù): 73/92頁
文件大?。?/td> 1672K
代理商: MSP430F2003IRSAT
MSP430F20x3
MSP430F20x2
MSP430F20x1
SLAS491H
– AUGUST 2005 – REVISED AUGUST 2011
Table 29. Port P1 (P1.4 to P1.7) Pin Functions, MSP430F20x3
CONTROL BITS / SIGNALS(1)(2)
PIN NAME (P1.x)
x
FUNCTION
P1DIR.x
P1SEL.x
USIP.x
SD16AE.x
INCHx
JTAG Mode
P1.4(3) input/output
0/1
0
N/A
0
N/A
0
N/A
0
1
N/A
0
N/A
0
P1.4/SMCLK/A2+/TCK
4
SMCLK
1
N/A
0
N/A
0
A2+(4)
X
N/A
1
2
0
TCK(5)
X
N/A
X
1
P1.5(3) input/output
0/1
0
N/A
0
N/A
0
1
0
N/A
0
Timer_A2.TA0
1
0
N/A
0
P1.5/TA0/SCLK/A2-/TMS
5
SCLK
X
1
0
N/A
0
A2-(4)(6)
X
1
2
0
TMS(5)
X
1
P1.6(3) input/output
0/1
0
N/A
0
Timer_A2.CCI1B
0
1
0
N/A
0
Timer_A2.TA1
1
0
N/A
0
P1.6/TA1/SDO/SCL/
6
A3+/TDI
SDO (SPI) / SCL (I2C)
X
1
0
N/A
0
A3+(4)
X
1
3
0
TDI(5)
X
1
P1.7(3) input/output
0/1
0
N/A
0
N/A
0
1
0
N/A
0
DVSS
1
0
N/A
0
P1.7/SDI/SDA/A3-/
7
TDO/TDI
SDI (SPI) / SDA (I2C)
X
1
0
N/A
0
A3-(4)(6)
X
1
3
0
TDO/TDI(5)(7)
X
1
(1)
X = Don
't care
(2)
N/A = Not available or not applicable
(3)
Default after reset (PUC/POR)
(4)
Setting the SD16AE.x bit disables the output driver as well as the input Schmitt trigger to prevent parasitic cross currents when applying
analog signals.
(5)
In JTAG mode the internal pullup/down resistors are disabled.
(6)
With SD16AE.x = 0 the negative inputs are connected to VSS if the corresponding input is selected.
(7)
Function controlled by JTAG
Copyright
2005–2011, Texas Instruments Incorporated
75
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MSP430F2003TRSA 制造商:TI 制造商全稱:Texas Instruments 功能描述:MIXED SIGNAL MICROCONTROLLER
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