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參數(shù)資料
| 型號： | MAXQ7670EVKIT+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 9/38頁 |
| 文件大?。?/td> | 0K |
| 描述： | KIT EVAL FOR MAXQ7670 |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | MAXQ® |
| 類型： | MCU |
| 適用于相關(guān)產(chǎn)品： | MAXQ7670 |
| 所含物品： | 板 |
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MAXQ7670
Microcontroller with 10-Bit ADC,
PGA, 64KB Flash, and CAN Interface
______________________________________________________________________________________
17
Detailed Description
The MAXQ7670 incorporates a 16-bit RISC arithmetic
logic unit (ALU) with a Harvard memory architecture
that addresses 64KB (32K x 16) of flash and 2048
bytes (1024 x 16) of RAM memory. This core combined
with digital and analog peripherals provide versatile
data-acquisition functions. The peripherals include up to
seven digital I/Os, a 4-wire SPI interface, a CAN 2.0B
bus, a JTAG interface, a timer, an integrated RC oscilla-
tor, two linear regulators, a watchdog timer, three
power-supply supervisors, a 10-bit 250ksps SAR ADC
with programmable-gain amplifier (PGA) and eight sin-
gle-ended or four differential multiplexed inputs. The
power-efficient MAXQ20 C core consumes less than
1mA/MIPS. Refer to the
MAXQ7670 User’s Guide for
more detailed information on configuring and program-
ming the MAXQ7670.
Analog Input Peripheral
The integrated 10-bit ADC employs an ultra-low-power
SAR-based conversion method and operates up to
250ksps with PGA = 1V/V (150.9ksps with PGA =
16V/V). The integrated 8-channel multiplexer (mux) and
PGA allow the ADC to measure eight single-ended (rel-
ative to AGND) or four fully differential analog inputs
with software-selectable input ranges through the PGA.
See Figures 3 and 4.
10-BIT ADC
250ksps
DATA
BUS
PGA
1V/V OR
16V/V
PGG
ADCE
1
0
ADCASD
ADCBY
ACTL
TIMER 0
ADCDUL
ADCRDY
ADCBIP
CONVERSION
CONTROL
ADC
CLOCK
DIV
8:1
MUX
ADCCD
1
0
32
ADCMX
1
20
10
ADCCLK
SOURCE
REFADC
P0.4/ADCCNV
AGND
AIN4
AIN3
AIN2
AIN7
AIN6
AIN5
AIN1
AIN0
MAXQ7670
Figure 3. Simplified Analog Input Diagram (Eight Single-Ended Inputs)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAXQ7670EVKIT+ | 功能描述:開發(fā)板和工具包 - 其他處理器 MAXQ7670 Eval Kit RoHS:否 制造商:Freescale Semiconductor 產(chǎn)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: |
| MAXQ8913 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:16-Bit, Mixed-Signal Microcontroller with Op Amps, ADC, and DACs for All-in-One Servo Loop Control |
| MAXQ8913EWG+T | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:16-Bit, Mixed-Signal Microcontroller with Op Amps, ADC, and DACs for All-in-One Servo Loop Control |
| MAXQ8913EWG-T&R+ | 制造商:Maxim Integrated Products 功能描述:MAXQ8913 IMAGE STABILIZER WLF T&R - Gel-pak, waffle pack, wafer, diced wafer on film |
| MAXQ8913X-0000+ | 功能描述:16位微控制器 - MCU 16-Bit Mxd Sgnl MCU w/Op Amp ADC & DAC 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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