参数资料
型号: MSP430F2122IRHBR
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQCC32
封装: GREEN, PLASTIC, QFN-32
文件页数: 5/81页
文件大小: 1738K
代理商: MSP430F2122IRHBR
MSP430F21x2
MIXED SIGNAL MICROCONTROLLER
SLAS578G -- NOVEMBER 2007 -- REVISED DECEMBER 2009
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
peripherals
Peripherals are connected to the CPU through data, address, and control buses and can be handled using all
instructions. For complete module descriptions, see the MSP430x2xx Family User’s Guide.
oscillator and system clock
The clock system is supported by the basic clock module that includes support for a 32768-Hz watch crystal
oscillator, an internal very low power, low-frequency oscillator, an internal digitally controlled oscillator (DCO),
and a high-frequency crystal oscillator. The basic clock module is designed to meet the requirements of both
low system cost and low power consumption. The internal DCO provides a fast turn-on clock source and
stabilizes in less than 1 s. The basic clock module provides the following clock signals:
D
Auxiliary clock (ACLK), sourced from a 32768-Hz watch crystal, a high-frequency crystal or the internal very
low power LF oscillator.
D
Main clock (MCLK), the system clock used by the CPU.
D
Sub-Main clock (SMCLK), the subsystem clock used by the peripheral modules.
The DCO settings to calibrate the DCO output frequency are stored in the information memory segment A.
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相关代理商/技术参数
参数描述
MSP430F2122IRHBT 功能描述:16位微控制器 - MCU 16B Ultra-Lo-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
MSP430F2122IRTV 制造商:TI 制造商全称:Texas Instruments 功能描述:MIXED SIGNAL MICROCONTROLLER
MSP430F2122IRTVR 功能描述:16位微控制器 - MCU 16B Ultra-Lo-Pwr MCU 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
MSP430F2122IRTVT 功能描述:16位微控制器 - MCU 16B Ultra-Lo-Pwr MCU 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
MSP430F2122TPW 功能描述:16位微控制器 - MCU 16B Ultra-Lo-Pwr Microcntrlr 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