參數(shù)資料
型號： MAXQ2000-RFX
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 微控制器/微處理器
英文描述： Low-Power LCD Microcontroller
中文描述： 16-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQFP100
封裝： 14 X 14 MM, 1.40 MM HEIGHT, LQFP-100
文件頁數(shù)： 19/39頁
文件大?。?/td> 484K
代理商： MAXQ2000-RFX
MAXQ2000
Low-Power LCD Microcontroller
26
____________________________________________________________________
MAXQ2000
GLITCH-FREE
MUX
GLITCH-FREE
MUX
DIV
1
DIV
2
DIV
4
DIV
8
32kHz
PWM
CLOCK
DIVIDER
SELECTOR
WAKE-UP
ALARM
TIMERS
DEFAULT
RING SELECT
WATCHDOG
TIMER
RESET DOG
RWT
RESET
POWER-ON
RESET
STOP
POWER-ON
RESET
SWB
INTERRUPT/SERIAL PORT
RESET
STOP
RGSL
XDOG DONE
RGMD
POWER-ON RESET
WATCHDOG RESET
CLOCK
GENERATION
SYSTEM CLOCK
ENABLE
WATCHDOG INTERRUPT
RING
ENABLE
32kHz
CRYSTAL
MONITOR
ENABLE
INPUT
HF
CRYSTAL
CRYSTAL KLL
XDOG
STARTUP
TIMER
CLK INPUT
RESET
XDOG COUNT
XDOG DONE
Figure 2. Clock Sources
System Timing
For maximum versatility, the MAXQ2000 generates its
internal system clock from one of five possible sources:
Internal ring oscillator
External high-frequency crystal or ceramic resonator,
using an internal oscillator
External high-frequency clock source
External 32kHz crystal or ceramic resonator, using an
internal oscillator
External 32kHz clock source
A crystal warmup counter enhances operational relia-
bility. Each time the external crystal oscillation must
restart, such as after exiting Stop mode, the device initi-
ates a crystal warmup period of 65,536 oscillations.
This allows time for the crystal amplitude and frequency
to stabilize before using it as a clock source. While in
the warmup mode, the device can begin operation from
the internal ring oscillator and automatically switch
back to the crystal as soon as it is ready.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAXQ2000-RFX+ 功能描述:16位微控制器 - MCU Low-Power LCD MCU RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MAXQ-2000STK 功能描述:開發(fā)板和工具包 - 其他處理器 STARTERKIT BRD FOR MAX2000-RAX RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
MAXQ2010 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:16-Bit Mixed-Signal Microcontroller with LCD Interface
MAXQ2010_11 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Evaluation Kit
MAXQ2010-KIT 功能描述:開發(fā)板和工具包 - 其他處理器 RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
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