参数资料
型号: MSP430F4351IPZR
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP100
封装: GREEN, PLASTIC, LQFP-100
文件页数: 66/79页
文件大小: 1301K
代理商: MSP430F4351IPZR
MSP430x43x1, MSP430x43x, MSP430x44x1, MSP430x44x
MIXED SIGNAL MICROCONTROLLER
SLAS344G JANUARY 2002 REVISED OCTOBER 2009
69
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
port P6, P6.7, input/output with Schmitt trigger
P6.7/A7/SVSIN
P6IN.x
Module X IN
Pad Logic
EN
D
P6OUT.x
P6DIR.x
P6SEL.x
Module X OUT
Direction Control
From Module
0
1
0
1
Bus Keeper
To ADC
From ADC
0: Input
1: Output
x: Bit Identifier, 7 for Port P6
To Brownout/SVS Module
VLP(SVS)=15
Note: Not implemented in the MSP430x43x1 and MSP430x44x1 devices
NOTE: Analog signals applied to digital gates can cause current flow from the positive to the negative terminal. The throughput current flows if
the analog signal is in the range of transitions 0
→1 or 1→0. The value of the throughput current depends on the driving capability of the
gate. For MSP430, it is approximately 100
A.
Use P6SEL.x=1 to prevent throughput current. P6SEL.x should be set, even if the signal at the pin is not being used by the ADC12.
PnSel.x
PnDIR.x
Dir. Control
From Module
PnOUT.x
Module X OUT
PnIN.x
Module X IN
P6Sel.7
P6DIR.7
P6OUT.7
DVSS
P6IN.7
unused
NOTE: The signal at pins P6.x/Ax is used by the 12-bit ADC module.
The signal at pin P6.7/A7/SVSIN is also connected to the input multiplexer in the module brownout/supply voltage supervisor.
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