参数资料
型号: M34513M8-XXXFP
元件分类: 微控制器/微处理器
英文描述: 4-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PQFP32
封装: 7 X 7 MM, 0.80 MM PITCH, PLASTIC, LQFP-32
文件页数: 40/96页
文件大小: 1078K
代理商: M34513M8-XXXFP
45
4513/4514 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
VOLTAGE COMPARATOR
The 4513/4514 Group has 2 voltage comparator circuits that
perform comparison of voltage between 2 pins. Table 17 shows
the characteristics of this voltage comparison.
Table 17 Voltage comparator characteristics
Characteristics
2 circuits (CMP0, CMP1)
CMP0-, CMP0+
(also used as AIN0, AIN1)
CMP1-, CMP1+
(also used as AIN2, AIN3)
3.0 V to 5.5 V
0.3 VDD to 0.7 VDD
Typ. 20 mV, Max.100 mV
Max. 20
s
Parameter
Voltage comparator function
Input pin
Supply voltage
Input voltage
Comparison check error
Response time
Fig. 31 Voltage comparator structure
CMP0–/AIN0
CMP0+/AIN1
CMP0
+
CMP1–/AIN2
CMP1+/AIN3
CMP1
+
Q33 Q32 Q31 Q30
Register A (4)
TQ3A
TAQ3
Voltage comparator control register Q3 (4)
Note: Bits 0 and 1 of register Q3 can be only read.
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