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| 型號： | M38857M8-XXXHP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80 |
| 文件頁數(shù)： | 104/105頁 |
| 文件大?。?/td> | 1403K |
| 代理商： | M38857M8-XXXHP |
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3885 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
95
Table 33 A-D converter characteristics (1)
(VCC = 3.3 V ± 0.3V, VREF = 2.0 V to VCC, VSS = AVSS = 0 V, Ta = –20 to 85 °C, unless otherwise noted)
10-bit A-D mode (when conversion mode selection bit (bit 7 of AD2) is “0”)
bit
LSB
2tc(XIN)
k
A
Resolution
Absolute accuracy (excluding quantization error)
Conversion time
Ladder resistor
Reference power
source input current
A-D port input current
Min.
12
50
Typ.
35
150
Max.
10
±4
61
100
200
5
5.0
VCC = VREF = 3.3 V
VREF = 3.3 V
Unit
Limits
Parameter
–
tCONV
RLADDER
IVREF
II(AD)
Test conditions
at A-D converter operated
at A-D converter stopped
Symbol
Table 36 Comparator characteristics
(VCC = 3.3 V ± 0.3V, VSS = 0 V, Ta = –20 to 85 °C, unless otherwise noted)
Table 34 A-D converter characteristics (2)
(VCC = 3.3 V ± 0.3V, VREF = 2.0 V to VCC, VSS = AVSS = 0 V, Ta = –20 to 85 °C, unless otherwise noted)
8-bit A-D mode (when conversion mode selection bit (bit 7 of AD2) is “1”)
Table 35 D-A converter characteristics
(VCC = 3.3 V ± 0.3V, VREF = 2.7 V to VCC, VSS = AVSS = 0 V, Ta = –20 to 85 °C, unless otherwise noted)
bit
LSB
2tc(XIN)
k
A
Resolution
Absolute accuracy (excluding quantization error)
Conversion time
Ladder resistor
Reference power
source input current
A-D port input current
Min.
12
50
Typ.
35
150
Max.
8
±2
50
100
200
5
5.0
VCC = VREF = 3.3 V
VREF = 3.3 V
Unit
Limits
Parameter
–
tCONV
RLADDER
IVREF
II(AD)
Test conditions
at A-D converter operated
at A-D converter stopped
Symbol
Bits
%
s
k
mA
Resolution
Absolute accuracy
Setting time
Output resistor
Reference power source input current
Min.
2
Typ.
3.5
Max.
8
1.0
3
5
2.1
Unit
Limits
Parameter
–
tsu
RO
IVREF
Test conditions
Symbol
LSB
s
V
A
k
V
Absolute accuracy
Conversion time
Analog input voltage
Analog input current
Ladder resistor
Internal reference voltage
External reference input voltage
Min.
0
20
VCC/32
Typ.
40
29VCC/32
Max.
1/2
3.5
7
VCC
5.0
50
VCC
Unit
Limits
Parameter
–
TCONV
VIA
IIA
RLADDER
CMPREF
Test conditions
Symbol
1LSB = VCC/16
at 8 MHz operating
at 4 MHz operating
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相關代理商/技術參數(shù) |
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| M38857M9-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38857MA-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38857MB-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38857MC-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38857MD-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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