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)： 41/43頁
文件大?。?/td> 719K
代理商： MAXQ2000-QBX
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
QFN
LQFP
NAME
FUNCTION
40
49
70
VDD
Digital Supply Voltage
22
27
36, 62
VDDIO
I/O Supply Voltage
23, 35
28,
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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相關(guān)代理商/技術(shù)參數(shù)
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(shí)鐘頻率:24 MHz 程序存儲(chǔ)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(shí)鐘頻率:24 MHz 程序存儲(chǔ)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(shí)鐘頻率:24 MHz 程序存儲(chǔ)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(shí)鐘頻率:24 MHz 程序存儲(chǔ)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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