Datasheet

MSP430F15x, MSP430F16x, MSP430F161x
MIXED SIGNAL MICROCONTROLLER
SLAS368G − OCTOBER 2002 − REVISED MARCH 2011
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
functional block diagram, MSP430F161x
Oscillator
ACLK
SMCLK
CPU
Incl. 16 Reg.
Bus
Conv
MCB
XIN XOUT P3 P4P2
XT2IN
XT2OUT
TMS
TCK
MDB, 16 Bit
MAB, 16 Bit
MCLK
4
TDI/TCLK
TDO/TDI
P5 P6
MAB,
4 Bit
DV
CC
DV
SS
AV
CC
AV
SS
RST/NMI
System
Clock
R
OSC
P1
Hardware
Multiplier
MPY, MPYS
MAC,MACS
55KB Flash
48KB Flash
32KB Flash
5KB RAM
10KB RAM
5KB RAM
ADC12
12-Bit
8 Channels
<10μs Conv.
DAC12
12-Bit
2 Channels
Voltage out
DMA
Controller
3 Channels
Watchdog
Timer
15/16-Bit
Timer_B7
7 CC Reg
Shadow
Reg
Timer_A3
3 CC Reg
Test
JTAG
Emulation
Module
I/O Port 1/2
16 I/Os,
with
Interrupt
Capability
I/O Port 3/4
16 I/Os
POR
SVS
Brownout
Comparator
A
USART0
UART Mode
SPI Mode
I
2
C Mode
USART1
UART Mode
SPI Mode
I/O Port 5/6
16 I/Os
MDB, 8 Bit
MDB, 16-Bit
MAB, 16-Bit
8 8 8 8 8 8