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參數(shù)資料
| 型號(hào)： | M37512FCH-XXXHP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, FLASH, 4 MHz, MICROCONTROLLER, PQFP48 |
| 封裝： | 7 X 7 MM, 0.50 MM PITCH, PLASTIC, LQFP-48 |
| 文件頁數(shù)： | 39/87頁 |
| 文件大小： | 879K |
| 代理商： | M37512FCH-XXXHP |
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Feb 18, 2005
page 44 of 85
REJ03B0122-0101
7512 Group
Fig. 49 Calibration timing
0
The result of calibration (Discharge state)
V-I converter input
Counter latch content flag
Current integrate mode bit
and Calibration selection bit
Integrate period 125ms
VINF input
Set the current integrate mode bit "1"
and Calibration selection bit "00"
Integrator output
Discharge comparator
Discharge counter latch
Discharge counter
The result of calibration (Zero)
Integrate period 125ms
Full calibration for discharge
Zero Calibration
Discharge counter
Discharge signal for integrator
Discharge comparator
V-I converter input
Integrator output
12
34
XX0
001
011
XX0
Set the calibration selection bit "01"
Set the current integrate mode bit "0"
1.75V
1.25V
0.75V
n-1
n
0
3
4
0
123
456
Counter value of previous integrate period
(Zero Calibration)
Calibration mode
(Calibration for discharge state)
Calibration mode
Integrate period 125ms
0V
Calibration Mode
Setting the current integrate mode bit “1”, the input of V-I converter
is connected to internal AVSS or 0.05V or 0.1V for reference volt-
age. When the calibration selection bit is “00”, both of plus and
minus input of V-I converter are connected to internal AVSS, and
zero calibration is operated. When the calibration selection bit is
“01”, plus input of V-I converter is connected to internal 0.05V or
0.1V reference voltage, and minus input of V-I converter is con-
nected to internal AVSS, and then full calibration for discharge
state is operated. When the calibration selection bit is “10”, plus
input of V-I converter is connected to internal AVSS, and minus
input of V-I converter is connected to 0.05V or 0.1V reference
voltage, and the full calibration for charge state is operated.
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PDF描述 |
|---|---|
| M37512F8HHP | 8-BIT, FLASH, 4 MHz, MICROCONTROLLER, PQFP48 |
| M37513M8-XXXHP | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP100 |
| M37513EFFS | 8-BIT, UVPROM, 4 MHz, MICROCONTROLLER, CQCC100 |
| M37513EFHP | 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PQFP100 |
| M37513M8-XXXGP | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP100 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37512FC-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M-375-1-342 | 制造商:Brady Corporation 功能描述:WIRE MARKER SLEEVES, HEAT-SHRINK, 1.015"W, 80; Marker Material:PO (Polyolefin); Marker Dimensions:16.38mm x 25.78mm; Legend:Blank (No Legend); Legend Color:Black; Background Color:White; Color:Black on White; Series:M ;RoHS Compliant: Yes |
| M37513E1-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37513E2-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37513E3-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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