MSP430G2X52_1112 Datasheet, PDF (4/62 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430G2x52
MSP430G2x12
SLAS722E – DECEMBER 2010 – REVISED DECEMBER 2011
FUNCTIONAL BLOCK DIAGRAMS
Functional Block Diagram, MSP430G2x52
XIN XOUT
DVCC DVSS
P1.x
8
P2.x
up to 8
Clock
System
ACLK
SMCLK
MCLK
Flash
8KB
4KB
2KB
1KB
16MHz
CPU
incl. 16
Registers
MAB
MDB
RAM
256B
256B
256B
128B
ADC
10-Bit
8 Ch.
Autoscan
1 ch DMA
Port P1
8 I/O
Interrupt
capability
pullup/down
resistors
Port P2
up to 8 I/O
Interrupt
capability
pullup/down
resistors
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Emulation
2BP
JTAG
Interface
Spy-Bi
Wire
Brownout ^Comp_A+
Protection _{8 Channels}
Watchdog
WDT+
15-Bit
Timer0_A3
3 CC
Registers
USI
Universal
Serial
Interface
SPI, I2C
RST/NMI
NOTE: Port P2. Two pins are available on the 14-pin and 16-pin package options. Eight pins are available on the 20-pin
package options.
Functional Block Diagram, MSP430G2x12
XIN XOUT
DVCC DVSS
P1.x
8
P2.x
up to 8
Clock
System
ACLK
SMCLK
MCLK
Flash
8KB
4KB
2KB
1KB
16MHz
CPU
incl. 16
Registers
MAB
MDB
RAM
256B
Port P1
Port P2
8 I/O
Interrupt
capability
pullup/down
resistors
up to 8 I/O
Interrupt
capability
pullup/down
resistors
Emulation
2BP
JTAG
Interface
Spy-Bi
Wire
Brownout
Protection
Comp_A+
8 Channels
Watchdog
WDT+
15-Bit
Timer0_A3
3 CC
Registers
USI
Universal
Serial
Interface
SPI, I2C
RST/NMI
NOTE: Port P2. Two pins are available on the 14-pin and 16-pin package options. Eight pins are available on the 20-pin
package options.
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