参数资料
型号: MAX31782ETL+T
厂商: Maxim Integrated Products
文件页数: 18/20页
文件大小: 0K
描述: IC MICROCONTROLLER 40TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 3,000
系列: MAXQ®
应用: 系统管理
核心处理器: MAXQ20
程序存储器类型: 闪存(64 kB),ROM(8 kB)
RAM 容量: 1K x 16
接口: I²C,SM 总线
输入/输出数: 5
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 40-TQFN-EP(6x6)
其它名称: 90-31782+TTR
MAX31782
System Management Microcontroller
7
Pin Configuration
Pin Description
TQFN
(6mm × 6mm × 0.75mm)
MAX31782
TOP VIEW
35
36
34
33
12
11
13
V SS
AD3N
AD3P
AD0P
AD0N
14
AD4N
TACH.1
TACH.2
PWM.2
PWM.0
REG25
TACH.0
TACH.3
REG18
12
P6.3/TDO
45
67
27
28
29
30
26
24 23 22
P6.2/TMS/TBB
VSS
PWM.4
TACH.5
PWM.5
MSCL
AD4P
PWM.1
3
25
37
P6.1/TDI
MSDA
38
39
40
P6.0/TCK
AD5N
AD5P
RST
AD2N
AD2P
P6.4/TBA
32
15
TACH.4
SCL
31
16
17
18
19
20 PWM.3
AD1P
V DD
AD1N
V SS
89
10
21
SDA
EP
+
PIN
NAME
FUNCTION
1
AD4N
Ground Reference for ADC.4 Voltage Measurement
2, 21, 36
VSS
Supply Return Node
3
AD4P
ADC Voltage-Sense Input, Measurement Relative to AD4N
4
AD3N
Ground Reference for ADC.3 Voltage Measurement. Connected to external reference pin when
enabled.
5
AD3P
ADC Voltage-Sense Input, Measurement Relative to AD3N
6
AD0P
ADC Voltage-Sense Input, Measurement Relative to AD0N
7
AD0N
Ground Reference for ADC.0 Voltage Measurement
8
AD1P
ADC Voltage-Sense Input, Measurement Relative to AD1N
9
VDD
Input Supply. +2.7V to +5.5V input range. Bypass VDD to VSS with a 0.1FF capacitor.
10
AD1N
Ground Reference for ADC.1 Voltage Measurement
11
AD2P
ADC Voltage-Sense Input, Measurement Relative to AD2N
12
AD2N
Ground Reference for ADC.2 Voltage Measurement
13
RST
Active-Low Reset. A low-level voltage at this pin resets the IC.
14
MSDA
Master I2C-Compatible Bidirectional Data Line. When disabled, this pin can be used as GPIO P2.7.
15
MSCL
Master I2C-Compatible Clock. When disabled, this pin can be used as GPIO P2.6.
16
PWM.5
PWM Output No. 5. When disabled, this pin can be used as GPIO.
17
TACH.5
Tachometer Input No. 5. When disabled, this pin can be used as GPIO.
18
PWM.4
PWM Output No. 4. When disabled, this pin can be used as GPIO.
19
TACH.4
Tachometer Input No. 4. When disabled, this pin can be used as GPIO.
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