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参数资料
| 型号： | MAXQ2000-RFX |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | Low-Power LCD Microcontroller |
| 中文描述： | 16-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQFP100 |
| 封装： | 14 X 14 MM, 1.40 MM HEIGHT, LQFP-100 |
| 文件页数： | 37/39页 |
| 文件大小： | 484K |
| 代理商： | MAXQ2000-RFX |
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MAXQ2000
Low-Power LCD Microcontroller
_____________________________________________________________________
7
DIGITAL SUPPLY CURRENT
vs. CLOCK FREQUENCY
MAXQ2000
toc01
fHFIN (MHz)
I DD1
(mA)
10
5
1
2
3
4
5
6
7
8
0
015
20
VDD = 2.75V
TA = +25
°C
TA = -40
°C
TA = 0
°C
TA = +85
°C
Typical Operating Characteristics
Pin Description
PIN
TQFN-EP
QFN-EP
LQFP
NAME
FUNCTION
40
49
70
VDD
Digital Supply Voltage
22
27
36, 62
VDDIO
I/O Supply Voltage
23, 35
28, 42
39, 63
GND
Ground
45
54
83
VLCD
LCD Bias-Control Voltage. Highest LCD drive voltage used with static bias. Connected
to an external source.
46
55
84
VLCD1
LCD Bias, Voltage 1. LCD drive voltage used with 1/2 and 1/3 LCD bias. An internal
resistor- divider sets the voltage. External resistors and capacitors can be used to
change the LCD voltage or drive capability at this pin.
47
56
85
VLCD2
LCD Bias, Voltage 2. LCD drive voltage used with 1/3 LCD bias. An internal
resistor-divider sets the voltage. External resistors and capacitors can be used to
change LCD voltage or drive capability at this pin.
48
57
86
VADJ
LCD Adjustment Voltage. Connect to an external resistor to provide external control
of the LCD contrast. Leave disconnected for internal contrast adjustment.
28
33
50
RESET
Digital, Active-Low, Reset Input/Output. The CPU is held in reset when this is low
and begins executing from the reset vector when released. The pin includes pullup
current source and should be driven by an open-drain, external source capable of
sinking in excess of 2mA. This pin is driven low as an output when an internal reset
condition occurs.
42
51
76
HFXIN
High-Frequency Crystal Input. Connect an external crystal or resonator between
HFXIN and HFXOUT as the high-frequency system clock. Alternatively, HFXIN is the
input for an external, high-frequency clock source when HFXOUT is floating.
41
50
71
HFXOUT
High-Frequency Crystal Output/Input. Connect an external crystal or resonator
between HFXIN and HFXOUT as the high-frequency system clock. Alternatively,
float HFXOUT when an external, high-frequency clock source is connected to the
HFXIN pin.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 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 |
| MAXQ-2000STK | 功能描述:开发板和工具包 - 其他处理器 STARTERKIT BRD FOR MAX2000-RAX RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压: |
| MAXQ2010 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:16-Bit Mixed-Signal Microcontroller with LCD Interface |
| MAXQ2010_11 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Evaluation Kit |
| MAXQ2010-KIT | 功能描述:开发板和工具包 - 其他处理器 RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压: |
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