Datasheet

Clock
System
Brownout
Protection
RST/NMI
DVCC DVSS
MCLK
Watchdog
WDT+
15-Bit
Timer0_A3
3 CC
Registers
16MHz
CPU
incl. 16
Registers
Emulation
2BP
JTAG
Interface
SMCLK
ACLK
Port P1
8 I/O
Interrupt
capability
pullup/down
resistors
P1.x
8
P2.x
Port P2
8 I/O
Interrupt
capability
pullup/down
resistors
Spy-Bi-
Wire
Timer1_A3
3 CC
Registers
XIN
XOUT
Port P3
8 I/O
pullup/
pulldown
resistors
P3.x
8 8
RAM
256B
Flash
8KB
4KB
2KB
USCI A0
UART/
LIN, IrDA,
SPI
USCI B0
SPI, I2C
MDB
MAB
Clock
System
Brownout
Protection
RST/NMI
DVCC DVSS
MCLK
Watchdog
WDT+
15-Bit
Timer0_A3
3 CC
Registers
16MHz
CPU
incl. 16
Registers
Emulation
2BP
JTAG
Interface
SMCLK
ACLK
Port P1
8 I/O
Interrupt
capability
pullup/down
resistors
P1.x
8
P2.x
Port P2
8 I/O
Interrupt
capability
pullup/down
resistors
Spy-Bi-
Wire
Timer1_A3
3 CC
Registers
XIN
XOUT
Port P3
8 I/O
pullup
pulldown
resistors
P3.x
8 8
RAM
512B
256B
Flash
16KB
8KB
4KB
2KB
USCI A0
UART/
LIN, IrDA,
SPI
USCI B0
SPI, I2C
ADC
10-Bit
8 Ch.
Autoscan
1 ch DMA
MDB
MAB
MSP430G2x33
MSP430G2x03
www.ti.com SLAS734F –APRIL 2011–REVISED MAY 2013
Functional Block Diagram, MSP430G2x33
NOTE: Port P3 is available on 28-pin and 32-pin devices only.
Functional Block Diagram, MSP430G2x03
NOTE: Port P3 is available on 28-pin and 32-pin devices only.
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