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| 型号： | MSP430FE423AIPMR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, FLASH, 8.4 MHz, RISC MICROCONTROLLER, PQFP64 |
| 封装： | GREEN, PLASTIC, LQFP-64 |
| 文件页数： | 5/47页 |
| 文件大小： | 868K |
| 代理商： | MSP430FE423AIPMR |
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MSP430FE42xA
MIXED SIGNAL MICROCONTROLLER
SLAS588 -- FEBRUARY 2008
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
WDT+ watchdog timer
The primary function of the watchdog timer (WDT+) module is to perform a controlled system restart after a
software problem occurs. If the selected time interval expires, a system reset is generated. If the watchdog
function is not needed in an application, the module can be configured as an interval timer and can generate
interrupts at selected time intervals.
Timer_A3
Timer_A3 is a 16-bit timer/counter with three capture/compare registers. Timer_A3 can support multiple
capture/compares, PWM outputs, and interval timing. 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.
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
ACLK
Timer
NA
SMCLK
Timer
NA
48 - P1.5
TACLK
INCLK
53 - P1.0
TA0
CCI0A
53 - P1.0
52 - P1.1
TA0
CCI0B
CCR0
TA0
DVSS
GND
CCR0
TA0
DVCC
VCC
51 - P1.2
TA1
CCI1A
51 - P1.2
TA1
CCI1B
CCR1
TA1
DVSS
GND
CCR1
TA1
DVCC
VCC
45 - P2.0
TA2
CCI2A
45 - P2.0
ACLK (internal)
CCI2B
CCR2
TA2
DVSS
GND
CCR2
TA2
DVCC
VCC
universal synchronous/asynchronous receive transmit (USART)
The MSP430FE42xA devices have one hardware USART peripheral module (USART0) that is used for serial
data communication. The USART supports synchronous SPI (3 or 4 pin) and asynchronous UART
communication protocols, using double-buffered transmit and receive channels.
ESP430CE1A
The ESP430CE1A module integrates a hardware multiplier, three independent 16-bit sigma-delta A/D
converters (SD16) and an embedded signal processor (ESP430). The ESP430CE1A module measures 2-wire
or 3-wire single-phase energy and automatically calculates parameters that are made available to the MSP430
CPU. The module can be calibrated and initialized to accurately calculate energy, power factor, etc., for a wide
range of metering sensor configurations.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MSP430FE423IPM | 功能描述:16位微控制器 - MCU 8KB Flash 256B RAM for Energy Meters RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT |
| MSP430FE423IPMR | 功能描述:16位微控制器 - MCU 8KB Flash 256B RAM for Energy Meters RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT |
| MSP430FE4242IPM | 功能描述:16位微控制器 - MCU 16B Ultra-Low-Pwr Microcontroller RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT |
| MSP430FE4242IPMR | 功能描述:16位微控制器 - MCU 16B Ultra-Low-Pwr Microcontroller RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT |
| MSP430FE4252IPM | 功能描述:16位微控制器 - MCU 16B Ultra-Low-Pwr Microcontroller RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT |
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