參數(shù)資料
型號： M38837G6HP
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)： 71/81頁
文件大?。?/td> 766K
代理商： M38837G6HP
Rev.1.00
Oct 26, 2004
page 73 of 79
3883 Group
Table 24 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 25 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”)
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
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