- 您現(xiàn)在的位置：買賣IC網 > PDF目錄17122 > MAXQ7667EVKIT+ (Maxim Integrated Products)KIT EVAL FOR MAX7667 PDF資料下載
參數資料
| 型號： | MAXQ7667EVKIT+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 14/40頁 |
| 文件大?。?/td> | 0K |
| 描述： | KIT EVAL FOR MAX7667 |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 1 |
| 系列： | MAXQ® |
| 傳感器類型： | 超聲波距離測量 |
| 接口： | JTAG，LIN，UART |
| 電源電壓： | 2.25 V ~ 5.5 V |
| 嵌入式： | 是，MCU，16 位 |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAXQ7667 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁當前第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁
MAXQ7667
16-Bit, RISC, Microcontroller-Based,
Ultrasonic Distance-Measuring System
______________________________________________________________________________________
21
MAXQ is a registered trademark of Maxim Integrated Products, Inc.
Type 2 Timers/Counters
The MAXQ7667 includes three 16-bit timers/counters
with programmable I/O (Figure 9). Each timer is a Type
family. The Type 2
timer is an autoreload 16-bit timer/counter offering the
following functions:
8-bit/16-bit timer/counter
Up/down autoreload
Counter function of external pulse
Capture
Compare
Clock Sources
The MAXQ7667 oscillator module supplies the system
clock for the C core and all of the peripheral modules.
The high-frequency oscillator operates with a 1MHz to
16MHz crystal. Use the internal RC oscillator as the
system clock for applications that do not require pre-
cise timing. See Section 15 of the
MAXQ7667 User’s
Guide.
The MAXQ7667 supports the following master clock
sources:
Internal high-frequency oscillator drives an exter-
nal 1MHz–16MHz crystal or ceramic resonator
Internal, fast-starting, 13.5MHz RC oscillator
(default oscillator at startup and in the event the
external crystal fails)
External 4MHz–16MHz clock input
Crystal Selection
The MAXQ7667 requires a crystal with the following
specifications:
Frequency: 1MHz–16MHz
CLOAD: 6pF (min)
Drive level: 5W
Series resonance resistance: 30
(max)
Note: Quartz crystal vendors often specify series reso-
nance resistance (R1). Series resonance resistance is
the resistance observed when the resonator is in the
series resonant condition. When a resonator is used in
the parallel resonant mode with an external load capac-
itance, as is the case with the MAXQ7667 oscillator cir-
cuit, the effective resistance at the loaded frequency of
oscillation is:
R1 x (1 + (CO/CLOAD))2
For typical shunt capacitance (CO) and load capaci-
tance (CLOAD) values, the effective resistance poten-
tially exceeds R1 by a factor of 2.
相關PDF資料 |
PDF描述 |
|---|---|
| VI-J0M-EZ | CONVERTER MOD DC/DC 10V 25W |
| HW-V5-ML506-UNI-G | EVALUATION PLATFORM VIRTEX-5 |
| MAX713EPE+ | IC CNTRLR NICD/NIMH 16-DIP |
| 0210390922 | CABLE JUMPER 1MM .051M 23POS |
| 39S252C | INDUCTOR 2.50UH 10.0A SMD |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MAXQ7667EVKIT+ | 功能描述:開發(fā)板和工具包 - 其他處理器 MAXQ7667 Eval Kit RoHS:否 制造商:Freescale Semiconductor 產品: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: |
| MAXQ7667EVKIT-1# | 功能描述:開發(fā)板和工具包 - 其他處理器 MAXQ7667EVKIT-1# RoHS:否 制造商:Maxim Integrated 產品: 工具用于評估: 核心: 接口類型: 工作電源電壓: |
| MAXQ7668AACM/V+ | 功能描述:16位微控制器 - MCU Integrated Circuits (ICs) Embedded - Microcontrollers - ADC 12BIT 8CH SER 2.7V LQFP RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數據總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數據 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 安裝風格:SMD/SMT |
| MAXQ7668AACM/V+T | 功能描述:16位微控制器 - MCU Integrated Circuits (ICs) Embedded - Microcontrollers - ADC 12BIT 8CH SER 2.7V LQFP RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數據總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數據 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 安裝風格:SMD/SMT |
| MAXQ7668AACM+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復。