MSP430X20X1 Datasheet, PDF (19/80 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430x20x1, MSP430x20x2, MSP430x20x3
MIXED SIGNAL MICROCONTROLLER
SLAS491A − AUGUST 2005 − REVISED OCTOBER 2005
peripheral file map
ADC10 (MSP430x20x2 only)
SD16_A (MSP430x20x3 only)
Timer_A
Flash Memory
Watchdog Timer+
ADC10 (MSP430x20x2 only)
SD16_A (MSP430x20x3 only)
USI
(MSP430x20x2 and
MSP430x20x3 only)
Comparator_A+
(MSP430x20x1 only)
Basic Clock System+
Port P2
Port P1
Special Function
PERIPHERALS WITH WORD ACCESS
ADC control 0
ADC control 1
ADC memory
General Control
Channel 0 Control
Interrupt vector word register
Channel 0 conversion memory
Capture/compare register
Capture/compare register
Timer_A register
Capture/compare control
Capture/compare control
Timer_A control
Timer_A interrupt vector
Flash control 3
Flash control 2
Flash control 1
Watchdog/timer control
PERIPHERALS WITH BYTE ACCESS
Analog enable
Channel 0 Input Control
Analog Enable
USI control 0
USI control 1
USI clock control
USI bit counter
USI shift register
Comparator_A+ port disable
Comparator_A+ control 2
Comparator_A+ control 1
Basic clock system control 3
Basic clock system control 2
Basic clock system control 1
DCO clock frequency control
Port P2 resistor enable
Port P2 selection
Port P2 interrupt enable
Port P2 interrupt edge select
Port P2 interrupt flag
Port P2 direction
Port P2 output
Port P2 input
Port P1 resistor enable
Port P1 selection
Port P1 interrupt enable
Port P1 interrupt edge select
Port P1 interrupt flag
Port P1 direction
Port P1 output
Port P1 input
SFR interrupt flag 2
SFR interrupt flag 1
SFR interrupt enable 2
SFR interrupt enable 1
ADC10CTL0
ADC10CTL0
ADC10MEM
SD16CTL
SD16CCTL0
SD16IV
SD16MEM0
TACCR1
TACCR0
TAR
TACCTL1
TACCTL0
TACTL
TAIV
FCTL3
FCTL2
FCTL1
WDTCTL
01B0h
01B2h
01B4h
0100h
0102h
0110h
0112h
0174h
0172h
0170h
0164h
0162h
0160h
012Eh
012Ch
012Ah
0128h
0120h
ADC10AE
SD16INCTL0
SD16AE
USICTL0
USICTL1
USICKCTL
USICNT
USISR
CAPD
CACTL2
CACTL1
BCSCTL3
BCSCTL2
BCSCTL1
DCOCTL
P2REN
P2SEL
P2IE
P2IES
P2IFG
P2DIR
P2OUT
P2IN
P1REN
P1SEL
P1IE
P1IES
P1IFG
P1DIR
P1OUT
P1IN
IFG2
IFG1
IE2
IE1
04Ah
0B0h
0B7h
078h
079h
07Ah
07Bh
07Ch
05Bh
05Ah
059h
053h
058h
057h
056h
02Fh
02Eh
02Dh
02Ch
02Bh
02Ah
029h
028h
027h
026h
025h
024h
023h
022h
021h
020h
003h
002h
001h
000h
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