參數(shù)資料
型號(hào)： MAXQ7666BATM+
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi)： 微控制器/微處理器
英文描述： RISC MICROCONTROLLER, QCC48
封裝： 7 X 7 MM, ROHS COMPLAINT, TQFN-48
文件頁(yè)數(shù)： 49/49頁(yè)
文件大?。?/td> 2130K
代理商： MAXQ7666BATM+
MAXQ7666
16-Bit, RISC, Microcontroller-Based,
Smart Data-Acquisition System
_______________________________________________________________________________________
9
ELECTRICAL CHARACTERISTICS (continued)
(AVDD = DVDDIO = +5.0V, DVDD = +3.3V, fSYSCLK = 8MHz, VREFDAC = VREFADC = +5V, TA = TMIN to TMAX, unless otherwise noted.
Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SUPPLY VOLTAGE SUPERVISORS AND BROWNOUT DETECTION
DVDD Voltage-Supervisor Reset
Rising Threshold
Power-on default, DVDD voltage rising
(Note 8)
2.70
2.99
V
VDBR = 00b
(default)
2.70
2.99
VDBR = 01b
2.77
3.06
VDBR = 10b
2.84
3.13
DVDD Voltage-Supervisor
Brownout Reset Falling Threshold
VVDBR
DVDD voltage falling,
firmware selectable,
measured with CPU
active at 8MHz
(Note 9)
VDBR = 11b
2.91
3.20
V
VDBI = 00b
(default)
2.77
2.99
VDBI = 01b
2.84
3.13
VDBI = 10b
2.91
3.20
Software-Selectable DVDD
Voltage-Supervisor Brownout
Interrupt Falling Threshold
VVDBI
DVDD voltage falling,
firmware selectable,
measured with CPU
active at 8MHz
(Note 10)
VDBI = 11b
2.99
3.27
V
VIOBI = 00b
(default)
4.25
4.74
VIOBI = 01b
4.30
4.79
VIOBI = 10b
4.35
4.84
DVDDIO Voltage-Supervisor
Brownout Interrupt Threshold
VVIOBI
DVDDIO voltage falling,
firmware selectable,
measured with CPU
active at 8MHz
(Note 11)
VIOBI = 11b
4.40
4.89
V
Voltage-Supervisor Hysteresis
DVDD, DVDDIO
1%
DVDD Brownout-Interrupt to
Brownout Reset Falling Threshold
Voltage difference between VVDBI and
VVDBR, time allowing software clean-up
before
RESET asserted, VDBI = 11b and
VDBR = 10b
155
mV
Voltage Monitor Supply Voltage
Range
DVDD
1.0
3.6
V
DVDD Ramp-Up Rate
Ensure DVDD rises faster than this rate
between +2.7V and +3.0V when using
either an external DVDD supply or the
internal linear regulator
35
mV/ms
RESET Hold Time
After DVDD rises above the VVDBR voltage
trip threshold
10
ms
CAN INTERFACE
CAN Baud Rate
CANCLK = 8MHz
1
Mbps
CANCLK Mean Frequency Error
50ppm external crystal error, 8MHz crystal
60
ppm
CANCLK Total Frequency Error
50ppm external crystal error, 8MHz crystal,
clock divided and measured over 500s
interval, mean plus peak cycle jitter
< 0.5
%
HIGH-FREQUENCY CRYSTAL OSCILLATOR
Using external crystal
7.6
8.12
Clock Frequency
External clock source
7.6
8.12
MHz
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAXQ7666BATM+ 功能描述:16位微控制器 - MCU RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線(xiàn)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
MAXQ7666BATM+T 功能描述:16位微控制器 - MCU RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線(xiàn)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
MAXQ7667 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:16-Bit, RISC, Microcontroller-Based, Ultrasonic Distance-Measuring System
MAXQ7667AACM/V+ 功能描述:16位微控制器 - MCU 16-Bit RISC MCU-Bsd Ultrasonic DMS RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線(xiàn)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
MAXQ7667AACM/V+T 功能描述:16位微控制器 - MCU 16-Bit RISC MCU-Bsd Ultrasonic DMS RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線(xiàn)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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