MSP430F423IPM datasheet(35/59 Pages) TI1

35 / 59 page

MSP430F427, MSP430F425, MSP430F423

www.ti.com

SLAS421B – APRIL 2004 – REVISED NOVEMBER 2016

Submit Documentation Feedback

Product Folder Links: MSP430F427 MSP430F425 MSP430F423

Detailed Description

6.9.7

Timer_A3

Timer_A3 is a 16-bit timer and counter with three capture/compare registers. Timer_A3 can support

multiple capture/compares, PWM outputs, and interval timing (see Table 6-10). Timer_A3 also has

extensive interrupt capabilities. Interrupts may be generated from the counter on overflow conditions and

from each of the capture/compare registers.

Table 6-10. Timer_A3 Signal Connections

INPUT PIN NUMBER

DEVICE INPUT

SIGNAL

MODULE INPUT

NAME

MODULE BLOCK

MODULE OUTPUT

SIGNAL

OUTPUT PIN

NUMBER

48 - P1.5

TACLK

Timer

ACLK

SMCLK

48 - P1.5

TACLK

INCLK

53 - P1.0

TA0

CCI0A

CCR0

TA0

53 - P1.0

52 - P1.1

TA0

CCI0B

DVSS

GND

DVCC

VCC

51 - P1.2

TA1

CCI1A

CCR1

TA1

51 - P1.2

TA1

CCI1B

DVSS

GND

DVCC

VCC

45 - P2.0

TA2

CCI2A

CCR2

TA2

45 - P2.0

ACLK (internal)

CCI2B

DVSS

GND

DVCC

VCC

6.9.8

USART0

The MSP430F42x devices have one hardware universal synchronous/asynchronous receive transmit

(USART0) peripheral module that is used for serial data communication. USART0 supports synchronous

SPI (3- or 4-pin) and asynchronous UART communication protocols, using double-buffered transmit and

receive channels.

6.9.9

Hardware Multiplier

The multiplication operation is supported by a dedicated peripheral module. The module performs 16- ×

16-bit, 16- × 8-bit, 8- × 16-bit, and 8- × 8-bit operations. The module supports signed and unsigned

multiplication as well as signed and unsigned multiply-and-accumulate operations. The result of an

operation can be accessed immediately after the operands have been loaded into the peripheral registers.

No additional clock cycles are required.

6.9.10 SD16

The SD16 module integrates three independent 16-bit sigma-delta ADCs, an internal temperature sensor,

and a built-in voltage reference. Each channel is designed with a fully differential analog input pair and

programmable gain amplifier input stage.

MSP430F423IPM Datasheet(PDF) 35 Page - Texas Instruments

MSP430F423IPM Datasheet(HTML) 35 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59

Datasheet Download

Link URL