参数资料
型号: MAXQ7670AATL/V+
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 微控制器/微处理器
英文描述: RISC MICROCONTROLLER, PQCC40
封装: 5 X 5 MM, ROHS COMPLIANT, TQFN-40
文件页数: 23/38页
文件大小: 474K
代理商: MAXQ7670AATL/V+
MAXQ7670A
Microcontroller with 12-Bit ADC,
PGA, 64KB Flash, and CAN Interface
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MEMORY SECTION
Flash Memory Size
Program or data storage
64
KB
Flash Page Size
16-bit word size
256
Words
Flash Erase/Write Endurance
Program or data (Note 7)
10,000
Cycles
All flash, TA = +25°C
100
Flash Data Retention (Note 7)
All flash, TA = +85°C
15
Years
Flash page erase
20
50
Flash Erase Time
Entire flash mass erase
200
500
ms
Flash single word programming
20
40
s
Flash Programming Time
Entire flash programming
0.66
1.31
s
RAM Memory Size
2KB
Utility ROM Size
16-bit word size
4
KWords
ANALOG SENSE PATH (Includes PGA and ADC)
Resolution
NADC
12
Bits
PGA gain = 16V/V, bipolar mode,
VIN = ±100mV, 75.5ksps
±1
±2
Integral Nonlinearity
INLADC
PGA gain = 1V/V, unipolar mode,
VIN = +1.0V, 125ksps
±1
±2
LSB12
Differential Nonlinearity
DNLADC
PGA gain = 1V/V or 16V/V
±0.5
±1.5
LSB12
Input-Referred Offset Error
Test at TA = +25°C,
PGA gain = 1V/V or 16V/V
±1
±10
mV
Offset-Error Temperature
Coefficient
PGA gain = 16V/V, bipolar mode
±2
V/°C
Gain Error
PGA gain = 16V/V, bipolar mode,
excludes offset and reference error,
test at TA = +25°C
-2
+2
%
Gain-Error Temperature
Coefficient
PGA gain = 16V/V, bipolar mode
±5
ppm/°C
Conversion Clock Frequency
fADCCLK
fSYSCLK = 8MHz or 16MHz
0.5
4.0
MHz
PGA gain = 16V/V, fADCCLK = 2MHz
75.5
Sample Rate
fSAMPLE
PGA gain = 1V/V, fADCCLK = 2MHz
125
ksps
PGA gain = 16V/V,
13.5 ADCCLK cycles at 2MHz
6.75
Channel Select, Track-and-
Hold Acquisition Time
tACQ
PGA gain = 1V/V,
three ADCCLK cycles at 2MHz
1.5
s
Conversion Time
tCONV
13 ADCCLK cycles at 2MHz
6.5
s
ELECTRICAL CHARACTERISTICS (continued)
(VDVDDIO = +5.0V, VAVDD = +3.3V, VDVDD = +2.5V, VREFADC = +3.3V, system clock = 16MHz. TA = TMIN to TMAX, unless otherwise
noted. Typical values are at TA = +25°C.) (Note 1)
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MAXQ7670ATL/V+T 功能描述:16位微控制器 - MCU MCU w/12-Bit ADC PGA 64KB Flash & CAN Int 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
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