參數(shù)資料
型號: MSP430C1121IDW
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, PDSO20
封裝: PLASTIC, SOIC-20
文件頁數(shù): 22/43頁
文件大?。?/td> 870K
代理商: MSP430C1121IDW
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241I SEPTEMBER 1999 REVISED DECEMBER 2008
29
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
Port P2, P2.3 to P2.4, input/output with Schmitt trigger
EN
D
See Note 1
See Note 2
See Note 1
GND
VCC
P2.3
0
1
0
1
Interrupt
Edge
Select
EN
Set
Q
P2IE.3
P2IFG.3
P2IRQ.3
Interrupt
Flag
P2IES.3
P2SEL.3
Module X IN
P2IN.3
P2OUT.3
Module X
OUT
Direction Control
From Module
P2DIR.3
P2SEL.3
Pad Logic
0: Input
1: Output
Bus Keeper
CAPD.3
EN
D
See Note 1
See Note 2
See Note 1
P2.4
1
0
1
0
Interrupt
Edge
Select
EN
Set
Q
P2IE.4
P2IFG.4
P2IRQ.4
Interrupt
Flag
P2IES.4
P2SEL.4
Module X IN
P2IN.4
P2OUT.4
Module X OUT
Direction Control
From Module
P2DIR.4
P2SEL.4
Pad Logic
0: Input
1: Output
Bus Keeper
CAPD.4
_
+
Comparator_A
Reference Block
CAREF
CAEX
P2CA
CAF
CCI1B
0 V
VCC
GND
PnSel.x
PnDIR.x
Direction
control from module
PnOUT.x
Module X OUT
PnIN.x
Module X IN
PnIE.x
PnIFG.x
PnIES.x
P2Sel.3
P2DIR.3
P2OUT.3
Out1 signal
P2IN.3
unused
P2IE.3
P2IFG.3
P1IES.3
P2Sel.4
P2DIR.4
P2OUT.4
Out2 signal
P2IN.4
unused
P2IE.4
P2IFG.4
P1IES.4
Signal from Timer_A
NOTES:
1. Optional selection of pullup or pulldown resistors with ROM (masked) versions
2. Fuses for optional pullup and pulldown resistors can only be programmed at the factory (ROM versions only).
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