參數(shù)資料
型號: MSP430F235TPMR
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP64
封裝: GREEN, PLASTIC, LQFP-64
文件頁數(shù): 17/91頁
文件大?。?/td> 1246K
代理商: MSP430F235TPMR
MSP430F23x
MSP430F24x(1)
MSP430F2410
SLAS547H
– JUNE 2007 – REVISED AUGUST 2011
Timer_B3 (MSP430F23x Devices)
Timer_B3 is a 16-bit timer/counter with seven capture/compare registers. Timer_B3 can support multiple
capture/compares, PWM outputs, and interval timing. Timer_B3 also has extensive interrupt capabilities.
Interrupts may be generated from the counter on overflow conditions and from each of the capture/compare
registers.
Table 18. Timer_B3 Signal Connections
DEVICE INPUT
MODULE INPUT
MODULE OUTPUT
OUTPUT PIN
INPUT PIN NUMBER
MODULE BLOCK
SIGNAL
NAME
SIGNAL
NUMBER
43 - P4.7
TBCLK
ACLK
Timer
NA
SMCLK
43 - P4.7
TBCLK
INCLK
36 - P4.0
TB0
CCI0A
36 - P4.0
TB0
CCI0B
ADC12 (internal)
CCR0
TB0
DVSS
GND
DVCC
VCC
37 - P4.1
TB1
CCI1A
37 - P4.1
TB1
CCI1B
ADC12 (internal)
CCR1
TB1
DVSS
GND
DVCC
VCC
38 - P4.2
TB2
CCI2A
38 - P4.2
TB2
CCI2B
CCR2
TB2
DVSS
GND
DVCC
VCC
Universal Serial Communications Interface (USCI)
The USCI modules are used for serial data communication. The USCI module supports synchronous
communication protocols, such as SPI (3 or 4 pin) or I2C, and asynchronous combination protocols, such as
UART, enhanced UART with automatic baudrate detection (LIN), and IrDA.
The USCI A module provides support for SPI (3 or 4 pin), UART, enhanced UART, and IrDA.
The USCI B module provides support for SPI (3 or 4 pin) 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.
ADC12 (MSP430F23x, MSP430F24x, and MSP430F2410 Devices)
The ADC12 module supports fast, 12-bit analog-to-digital conversions. The module implements a 12-bit SAR
core, sample select control, reference generator, and a 16-word conversion-and-control buffer. The
conversion-and-control buffer allows up to 16 independent ADC samples to be converted and stored without any
CPU intervention.
24
Copyright
2007–2011, Texas Instruments Incorporated
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