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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： | 3/39页 |
| 文件大小： | 484K |
| 代理商： | MAXQ2000-RFX |
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MAXQ2000
Low-Power LCD Microcontroller
____________________________________________________________________
11
Pin Description (continued)
PIN
TQFN-EP
QFN-EP
LQFP
NAME
FUNCTION
General-Purpose, Digital, I/O, Type-D Port; LCD Segment-Driver Output; External
Edge-Selectable Interrupt. This port functions as both bidirectional I/O pins and
LCD segment-drive outputs. All port pins are defaulted as input with weak pullup
after a reset. The port pads can be configured as an external interrupt for pins 7 to
4. If the external interrupt is enabled, the LCD function on the associated pin is
disabled. Setting the PCF0 bit enables the LCD for all pins on this port and disables
the general-purpose I/O function on all pins.
It is possible to mix the LCD and interrupt functions on the same port. To do this,
the interrupt enable must be established prior to setting the PCF0 bit. Care must be
taken not to enable the external interrupt while the LCD is in normal operational
mode, as this could result in potentially harmful contention between the LCD
controller output and the external source connected to the interrupt input.
56-PIN
68-PIN
100-PIN
PORT
ALTERNATE FUNCTIONS
49
58
89
P0.0
SEG0
—
50
59
90
P0.1
SEG1
—
51
60
91
P0.2
SEG2
—
52
61
92
P0.3
SEG3
—
53
62
93
P0.4
SEG4
INT0
54
63
94
P0.5
SEG5
INT1
55
64
95
P0.6
SEG6
INT2
49–56
58–65
89–96
P0.0–
P0.7;
SEG0–
SEG7;
INT0–
INT3
56
65
96
P0.7
SEG7
INT3
—
1, 2, 12,
13, 24,
25, 26,
35, 37,
38, 44–
49, 51,
55, 61,
72–75,
77–80,
87, 88,
99, 100
N.C.
No Connection. These pins should not be connected.
—
EP
Exposed Paddle. Exposed paddle is on the under side of the package. It should be
left unconnected.
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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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