MSP430X241X Datasheet, PDF (7/98 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430x241x, MSP430x261x
MIXED SIGNAL MICROCONTROLLER
functional block diagram, MSP430F241x, 80-pin package
SLAS541A -- JUNE 2007 -- REVISED OCTOBER 2007
XIN/ XOUT/
XT2IN XT2OUT
22
DVCC1/2 DVSS1/2
AVCC AVSS
ACLK
Oscillators
Basic Clock _SMCLK
System+
MCLK
Flash
120kB
116kB
92kB
92kB
16MHz
CPU
1MB
incl. 16
Registers
MAB
MDB
RAM
4kB
8kB
8kB
4kB
ADC12
12-Bit
8
Channels
P1.x/P2.x
P3.x/P4.x
P5.x/P6.x
2x8
4x8
P7.x/P8.x
2x8/
1x16
Ports
P1/P2
2x8 I/O
Interrupt
capability
Ports
P3/P4
P5/P6
4x8 I/O
Ports
P7/P8
2x8/1x16
I/O
USCI A0
UART/
LIN,
IrDA, SPI
USCI B0
SPI, I2C
Emulation
JTAG
Interface
Brownout
Protection
SVS,
SVM
Hardware
Multiplier
MPY,
MPYS,
MAC,
MACS
Watchdog
WDT+
15-Bit
Timer_A3
3 CC
Registers
Timer_B7
7 CC
Registers,
Shadow
Reg
Comp_A+
8
Channels
USCI A1
UART/
LIN,
IrDA, SPI
USCI B1
SPI, I2C
RST/NMI
functional block diagram, MSP430F241x, 64-pin package
XIN/ XOUT/
XT2IN XT2OUT
22
DVCC DVSS
AVCC AVSS
P1.x/P2.x
P3.x/P4.x
P5.x/P6.x
2x8
4x8
ACLK
Oscillators
Basic Clock _SMCLK
System+
MCLK
Flash
120kB
116kB
92kB
92kB
16MHz
CPU
1MB
incl. 16
Registers
MAB
MDB
RAM
4kB
8kB
8kB
4kB
ADC12
12-Bit
8
Channels
Ports
P1/P2
2x8 I/O
Interrupt
capability
Ports
P3/P4
P5/P6
4x8 I/O
USCI A0
UART/
LIN,
IrDA, SPI
USCI B0
SPI, I2C
Emulation
JTAG
Interface
Brownout
Protection
SVS,
SVM
Hardware
Multiplier
MPY,
MPYS,
MAC,
MACS
Watchdog
WDT+
15-Bit
Timer_A3
3 CC
Registers
Timer_B7
7 CC
Registers,
Shadow
Reg
Comp_A+
8
Channels
USCI A1
UART/
LIN,
IrDA, SPI
USCI B1
SPI, I2C
RST/NMI
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