MSP430G2X52 Datasheet, PDF (14/58 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430G2x52
MSP430G2x12
SLAS722B – DECEMBER 2010 – REVISED MARCH 2011
www.ti.com
Timer0_A3
Timer0_A3 is a 16-bit timer/counter with three capture/compare registers. Timer0_A3 can support multiple
capture/compares, PWM outputs, and interval timing. Timer0_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 11. Timer0_A3 Signal Connections⁽¹⁾
INPUT PIN NUMBER
N20, PW20 PW14
RSA16
P1.0-2
P1.0-2
P1.0-1
PinOsc
P1.1-3
PinOsc
P1.1-3
PinOsc
P1.1-2
P1.2-4
P1.2-4
P1.2-3
P1.4-6
PinOsc
P1.4-6
PinOsc
P1.4-5
PinOsc
DEVICE
INPUT
SIGNAL
TACLK
ACLK
SMCLK
TA0.0
ACLK
V_SS
V_CC
TA0.1
CAOUT
V_SS
V_CC
TA0.2
TA0.2
V_SS
V_CC
MODULE
INPUT
NAME
TACLK
ACLK
SMCLK
INCLK
CCI0A
CCI0B
GND
V_CC
CCI1A
CCI1B
GND
V_CC
CCI2A
CCI2B
GND
V_CC
MODULE
BLOCK
Timer
CCR0
CCR1
CCR2
MODULE
OUTPUT
SIGNAL
OUTPUT PIN NUMBER
N20, PW20 PW14
RSA16
NA
P1.2-4
P1.1-3
P1.1-2
P1.5-7
P1.5-7
P1.5-6
TA0
P1.2-4
P1.2-4
P1.2-3
P1.6-14
P1.6-8
P1.6-7
TA1
P2.6-19
P2.6-12
P2.6-12
P1.4-6
P1.4-6
P1.4-5
TA2
(1) Only one pin-oscillator must be enabled at a time.
USI
The universal serial interface (USI) module is used for serial data communication and provides the basic
hardware for synchronous communication protocols like SPI and I2C.
Comparator_A+
The primary function of the Comparator_A+module is to support precision slope analog-to-digital conversions,
battery-voltage supervision, and monitoring of external analog signals.
ADC10 (MSP430G2x52 only)
The ADC10 module supports fast, 10-bit analog-to-digital conversions. The module implements a 10-bit SAR
core, sample select control, reference generator and data transfer controller, or DTC, for automatic conversion
result handling, allowing ADC samples to be converted and stored without any CPU intervention.
14
Submit Documentation Feedback
Copyright © 2010–2011, Texas Instruments Incorporated