MSP430FR6889 Datasheet, PDF (3/176 Pages) Texas Instruments – Mixed-Signal Microcontrollers

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MSP430FR6889, MSP430FR68891, MSP430FR6888, MSP430FR6887
MSP430FR5889, MSP430FR58891, MSP430FR5888, MSP430FR5887
SLASE32A – AUGUST 2014 – REVISED MARCH 2015
1.4 Functional Block Diagram
Figure 1-1 and Figure 1-2 show the functional block diagrams.
LFXIN/ LFXOUT/
HFXIN HFXOUT
P1.x/P2.x P3.x/P4.x P5.x/P6.x P7.x/P8.x P9.x/P10.x PJ.x
2x8
2x8
2x8
2x8
2x8
1x8
DMA
Controller
3 Channel
CPUXV2
incl. 16
Registers
EEM
(S: 3 + 1)
EnergyTrace++
JTAG
Interface
Spy-Bi-
Wire
MCLK
Clock
System
ACLK
SMCLK
Comp_E
(up to 16
inputs)
ADC12_B
(up to 16
std. inputs,
up to 8
diff. inputs)
REF_A
Voltage
Reference
Capacitive Touch IO 0, Capacitive Touch IO 1
I/O Ports I/O Ports
P1/2
P3/4
2x8 I/Os 2x8 I/Os
I/O Port
P5/6
2x8 I/Os
I/O Port
P7/8
2x8 I/Os
I/O Port
P9/10
1x8 I/Os
I/O Port
PJ
1x8 I/Os
PA
PB
PC
PD
PE
1x16 I/Os 1x16 I/Os 1x16 I/Os 1x16 I/Os 1x16 I/Os
Bus
Control
Logic
MAB
MDB
MAB
MDB
MPU
IP Encap
FRAM
Up to
128KB
RAM
2KB
MDB
MAB
Power
Mgmt
LDO
SVS
Brownout
CRC16
CRC-16-
CCITT
CRC32
CRC-32-
ISO-3309
MPY32
TA2
TA3
Watchdog
Timer_A
2 CC
Registers
(int. only)
Timer_A
5 CC
Registers
(int. only)
RTC_C
R^CT^alC^en_^dA^ar
and
Counter
Mode
LPM3.5 Domain
TB0
Timer_B
7 CC
Registers
(int./ext.)
TA0
TA1
Timer_A
3 CC
Registers
(int./ext.)
Timer_A
3 CC
Registers
(int./ext.)
eUSCI_A0
eUSCI_A1
(UART,
IrDA,
SPI)
eUSCI_B0
eUSCI_B1
(I2C,
SPI)
Extended
RTSCca_nA
Interface
LCD_C
RT^(uC^p _^toA
320 seg;
static,
2 - 8 mux)
Figure 1-1. Functional Block Diagram – MSP430FR688x, MSP430FR688x1
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