参数资料
型号: MAXQ7670ATL+T
厂商: Maxim Integrated Products
文件页数: 3/38页
文件大小: 0K
描述: IC MCU W/10BIT ADC 40TQFN-EP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
系列: MAXQ®
核心处理器: RISC
芯体尺寸: 16-位
速度: 16MHz
连通性: CAN,SPI
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 7
程序存储器容量: 64KB(32K x 16)
程序存储器类型: 闪存
RAM 容量: 1K x 16
电压 - 电源 (Vcc/Vdd): 2.25 V ~ 3.6 V
数据转换器: A/D 8x10b
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 40-WFQFN 裸露焊盘
包装: 带卷 (TR)
MAXQ7670
Microcontroller with 10-Bit ADC,
PGA, 64KB Flash, and CAN Interface
______________________________________________________________________________________
11
MAXIMUM DVDDIO TRANSIENT DURATION
vs. BOI THRESHOLD OVERDRIVE
DVDDIO BOI THRESHOLD OVERDRIVE (mV)
MAXIMUM
TRANSIENT
DURATION
(
s)
MAXQ7670
toc10
0
20
40
60
80
100
120
140
160
180
200
1
10
100
1000
BOI ASSERTED ABOVE THIS LINE
MAXIMUM AVDD TRANSIENT DURATION
vs. BOI THRESHOLD OVERDRIVE
AVDD BOI THRESHOLD OVERDRIVE (mV)
MAXIMUM
TRANSIENT
DURATION
(
s)
MAXQ7670
toc11
0
20
40
60
80
100
120
140
160
180
200
1
10
100
1000
BOI ASSERTED ABOVE THIS LINE
AVDD LINEAR REGULATOR OUTPUT VOLTAGE
vs. DVDDIO SUPPLY VOLTAGE
DVDDIO (V)
AVDD
(V)
MAXQ7670
toc12
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
LRAPD = 0
IOUT = 10mA
AVDD LINEAR REGULATOR OUTPUT VOLTAGE
vs. TEMPERATURE
TEMPERATURE (
°C)
AVDD
(V)
MAXQ7670
toc13
-40 -25 -10 5
20 35 50 65 80 95 110 125
3.20
3.25
3.30
3.35
3.40
LRAPD = 0
IOUT = 10mA
AVDD LINEAR REGULATOR OUTPUT VOLTAGE
vs. LOAD CURRENT
LOAD CURRENT (mA)
AVDD
(V)
MAXQ7670
toc14
0
5
10 15 20 25 30 35 40 45 50
3.20
3.25
3.30
3.35
3.40
LRAPD = 0
DVDD LINEAR REGULATOR OUTPUT VOLTAGE
vs. DVDDIO SUPPLY VOLTAGE
DVDDIO (V)
DVDD
(V)
MAXQ7670
toc15
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
0
0.5
1.0
1.5
2.0
2.5
3.0
REGEN2 = DVDDIO
IOUT = 10mA
DVDD LINEAR REGULATOR OUTPUT VOLTAGE
vs. TEMPERATURE
TEMPERATURE (
°C)
DVDD
(V)
MAXQ7670
toc16
-40 -25 -10 5
20 35 50 65 80 95 110 125
2.40
2.45
2.50
2.55
2.60
REGEN2 = DVDDIO
IOUT = 10mA
DVDD LINEAR REGULATOR OUTPUT VOLTAGE
vs. LOAD CURRENT
LOAD CURRENT (mA)
DVDD
(V)
MAXQ7670
toc17
0
5
10 15 20 25 30 35 40 45 50
2.40
2.45
2.50
2.55
2.60
REGEN2 = DVDDIO
RC OSCILLATOR OUTPUT FREQUENCY
vs. TEMPERATURE
TEMPERATURE (
°C)
FREQUENCY
(MHz)
MAXQ7670
toc18
-40 -25 -10 5
20 35 50 65 80 95 110 125
14.0
14.5
15.0
15.5
16.0
16.5
17.0
Typical Operating Characteristics (continued)
(VDVDDIO = 5.0V, VAVDD = 3.3V, VDVDD = 2.5V, fSYSCLK = 16MHz, ADC resolution = 10 bits, VREFDAC = 3.3V, TA = +25°C, unless
otherwise noted.)
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