- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄45402 > MSP430CG4619IPZ (TEXAS INSTRUMENTS INC) 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP100 PDF資料下載
參數(shù)資料
| 型號： | MSP430CG4619IPZ |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP100 |
| 封裝： | PLASTIC, LQFP-100 |
| 文件頁數(shù)： | 21/110頁 |
| 文件大?。?/td> | 1605K |
| 代理商： | MSP430CG4619IPZ |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁當(dāng)前第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁
MSP430xG461x
MIXED SIGNAL MICROCONTROLLER
SLAS508I APRIL 2006 REVISED MARCH 2011
18
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 MSP430x4xx Family User’s Guide (SLAU056).
DMA controller
The DMA controller allows movement of data from one memory address to another without CPU intervention.
For example, the DMA controller can be used to move data from the ADC12 conversion memory to RAM. Using
the DMA controller can increase the throughput of peripheral modules. The DMA controller reduces system
power consumption by allowing the CPU to remain in sleep mode without having to awaken to move data to
or from a peripheral.
oscillator and system clock
The clock system in the MSP430xG461x family of devices is supported by the FLL+ module, which includes
support for a 32768-Hz watch crystal oscillator, an internal digitally controlled oscillator (DCO), and a
high-frequency crystal oscillator. The FLL+ clock module is designed to meet the requirements of both low
system cost and low power consumption. The FLL+ features digital frequency locked loop (FLL) hardware that,
in conjunction with a digital modulator, stabilizes the DCO frequency to a programmable multiple of the watch
crystal frequency. The internal DCO provides a fast turn-on clock source and stabilizes in less than 6
μs. The
FLL+ module provides the following clock signals:
D Auxiliary clock (ACLK), sourced from a 32768-Hz watch crystal or a high frequency crystal
D Main clock (MCLK), the system clock used by the CPU
D Sub-Main clock (SMCLK), the subsystem clock used by the peripheral modules
D ACLK/n, the buffered output of ACLK, ACLK/2, ACLK/4, or ACLK/8
brownout, supply voltage supervisor
The brownout circuit is implemented to provide the proper internal reset signal to the device during power-on
and power-off. The supply voltage supervisor (SVS) circuitry detects if the supply voltage drops below a user
selectable level and supports both supply voltage supervision (the device is automatically reset) and supply
voltage monitoring (SVM, the device is not automatically reset).
The CPU begins code execution after the brownout circuit releases the device reset. However, VCC may not
have ramped to VCC(min) at that time. The user must insure the default FLL+ settings are not changed until VCC
reaches VCC(min). If desired, the SVS circuit can be used to determine when VCC reaches VCC(min).
digital I/O
There are ten 8-bit I/O ports implemented—ports P1 through P10:
D All individual I/O bits are independently programmable.
D Any combination of input, output, and interrupt conditions is possible.
D Edge-selectable interrupt input capability for all the eight bits of ports P1 and P2.
D Read/write access to port-control registers is supported by all instructions.
D Ports P7/P8 and P9/P10 can be accessed word-wise as ports PA and PB respectively.
Basic Timer1 and Real-Time Clock
The Basic Timer1 has two independent 8-bit timers that can be cascaded to form a 16-bit timer/counter. Both
timers can be read and written by software. Basic Timer1 is extended to provide an integrated real-time clock
(RTC). An internal calendar compensates for months with less than 31 days and includes leap-year correction.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSP430FG4616IZQWR | 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PBGA113 |
| MSP430CG4618IZQW | 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PBGA113 |
| MSP430FG478IPNR | 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP80 |
| MSP430FG479IPNR | 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP80 |
| MSP430FR5737IDA | 16-BIT, 24 MHz, RISC MICROCONTROLLER, PDSO38 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSP430CG4619IZQW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:MIXED SIGNAL MICROCONTROLLER |
| MSP430E325AFZ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| MSP430-EASYWEB-2 | 功能描述:開發(fā)板和工具包 - MSP430 TCP/IP BRD W/ MSP430F149 10A/240V RoHS:否 制造商:Olimex Ltd. 產(chǎn)品:Development Boards 工具用于評估:MSP430F5510 核心:MSP430 接口類型:JTAG, USB 工作電源電壓:5 V |
| MSP430-EASYWEB-3 | 功能描述:開發(fā)板和工具包 - MSP430 TCP/IP BRD W/ MSP430F149 LOW PWR RoHS:否 制造商:Olimex Ltd. 產(chǎn)品:Development Boards 工具用于評估:MSP430F5510 核心:MSP430 接口類型:JTAG, USB 工作電源電壓:5 V |
| MSP430F110 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:MIXED SIGNAL MICROCONTROLLER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。