參數(shù)資料
型號： MAXQ2000-QBX
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, QCC56
封裝： 8 X 8 MM, 0.80 MM HEIGHT, MO-220, TQFN-56
文件頁數(shù)： 3/43頁
文件大?。?/td> 719K
代理商： MAXQ2000-QBX
MAXQ2000
Low-Power LCD Microcontroller
____________________________________________________________________
11
Pin Description (continued)
PIN
TQFN
QFN
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,
57, 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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參數(shù)描述
MAXQ2000-QBX+ 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
MAXQ2000-RAX 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
MAXQ2000-RAX+ 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
MAXQ2000-RAXX 制造商:Maxim Integrated Products 功能描述:BLOOD GLUCOSE MICRO 68QFN - Rail/Tube
MAXQ2000-RBX 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
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