MSP430X11X2_11 Datasheet, PDF (4/52 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430x11x2, MSP430x12x2
MIXED SIGNAL MICROCONTROLLER
SLAS361D − JANUARY 2002 − REVISED AUGUST 2004
functional block diagram, MSP430x11x2
XIN XOUT
V_CC
V_SS
RST/NMI
R_OSC
Oscillator
System
Clock
ACLK 8KB Flash
SMCLK _{4KB Flash}
256B RAM
256B RAM
ADC10
10-Bit
Autoscan
DTC
MCLK
CPU
Incl. 16 Reg.
Test _{MAB,M1A6BB,it16-Bit}
JTAG
MDBM, D1B6 ,B1it6-Bit
P1/JTAG
P2
8
6
I/O Port 1
8 I/Os, with
Interrupt
Capability
I/O Port 2
6 I/Os, with
Interrupt
Capability
MAB,
4 Bit
MCB
Bus
Conv
MDB, 8 Bit
TEST
Watchdog
Timer
15/16-Bit
Timer_A3
3 CC Reg
POR/
Brownout
functional block diagram, MSP430x12x2
XIN XOUT
V_CC
V_SS
RST/NMI
P1/JTAG
P2
P3
R_OSC
Oscillator
System
Clock
ACLK 8KB Flash
SMCLK _{4KB Flash}
256B RAM
256B RAM
ADC10
10-Bit
Autoscan
DTC
MCLK
CPU
Incl. 16 Reg.
Test _{MAB,M1A6BB,it16-Bit}
JTAG
MDBM, D1B6 ,B1it6-Bit
8
6
I/O Port 1
8 I/Os, with
Interrupt
Capability
I/O Port 2
6 I/Os, with
Interrupt
Capability
8
I/O Port 3
8 I/Os
MAB,
4 Bit
MCB
Bus
Conv
MDB, 8 Bit
TEST
Watchdog
Timer
15/16-Bit
Timer_A3
3 CC Reg
POR/
Brownout
USART0
UART Mode
SPI Mode
4
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