MSP430F471x3, MSP430F471x6, MSP430F471x7
MIXED SIGNAL MICROCONTROLLER
SLAS626C -- OCTOBER 2008 -- REVISED MARCH 2011
functional block diagram, MSP430F471x3
XIN XOUT
XT2IN XT2OUT
2
2
DVCC1/2
DVSS1/2
AVCC
AVSS
P1.x/P2.x
2x8
P3.x/P4.x
P5.x
3x8
P7.x/P8.x
P9.x/P10.x
3x8+1x4
Oscillators
FLL+
MCLK
ACLK
SMCLK
Flash
120kB
116kB
92kB
92kB
RAM
4kB
8kB
4kB
8kB
SD16_A
(w/o BUF)
3
Sigma--
Delta A/D
Converter
Ports P1/P2
Comparator
_A
2x8 I/O
Interrupt
capability &
3x8 I/O with 4x8/2x16 I/O
pull--up/down pull--up/down pull--up/down
Resistors
Resistors
Resistors
DMA
Controller
3 Channels
Ports
P3/P4
P5
Ports
P7/P8
P9/P10
16MHz
CPU
incl. 16
Registers
MAB
MDB
EEM
(L: 8 + 2)
JTAG
Interface
Brownout
Protection
SVS/SVM
Hardware
Multiplier
(32x32)
MPY,
MPYS,
MAC,
MACS
Watchdog
WDT+
15/16--Bit
Timer_A3
3 CC
Registers
Timer_B3
3 CC
Registers,
Shadow
Reg
Basic Timer
&
Real--Time
Clock
LCD_A
160
Segments
1,2,3,4 Mux
USCI_A0
(UART/LIN,
IrDA, SPI)
USCI_B0
(SPI, I2C)
USCI_A1
(UART/LIN,
IrDA, SPI)
USCI_B1
(SPI, I2C)
RST/NMI
4
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