Datasheet

MSP430x461x1, MSP430x461x
MIXED SIGNAL MICROCONTROLLER
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
MSP430x461x functional block diagram
Oscillators
FLL+
RAM
4kB
8kB
8kB
4kB
Brownout
Protection
SVS/SVM
RST/NMI
DVCC1/2 DVSS1/2
MCLK
Watchdog
WDT+
15/16−Bit
Timer_A3
3CC
Registers
8MHz
CPUX
incl. 16
Registers
XOUT/
XT2OUT
Basic Timer
&
Real−Time
Clock
JTAG
Interface
LCD_A
160
Segments
1, 2,3 ,4 Mux
Ports P1/P2
2x8 I/O
Interrupt
capability
USCI_A0:
UART,
IrDA, SPI
USCI_B0:
SPI, I2C
Comparator
_A
Flash (F)
ROM (C)
120kB
116kB
92kB
92kB
Hardware
Multiplier
MPY,
MPYS,
MAC,
MACS
Timer_B7
7CC
Registers,
Shadow
Reg
ADC12
12−Bit
12
Channels
USART1
UART, SPI
DMA
Controller
3 Channels
Ports
P3/P4
P5/P6
4x8 I/O
Ports
P7/ P8
P9/P10
4x8/2x16 I/O
AVCC AVSS P1.x/P2.x
2x8
P3. x/P4.x
P5. x/P6.x
4x8
P7.x/P8.x
P9.x/P10.x
4x8/2x16
XIN/
XT2IN
22
SMCLK
ACLK
MDB
MAB
Enhanced
Emulation
(F only)