參數(shù)資料
型號: M37549G1-XXXFP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO24
封裝: 5.30 X 10.10 MM, 0.80 MM PITCH, PLASTIC, SSOP-24
文件頁數(shù): 66/86頁
文件大?。?/td> 1375K
代理商: M37549G1-XXXFP
Rev.2.02
Mar 31, 2009
Page 67 of 81
REJ03B0202-0202
7549 Group
(4) A/D Converter Characteristics
Table 16 A/D Converter characteristics
(VCC = 2.7 to 5.5 V, VSS = 0 V, Ta =
20 to 85 °C, unless otherwise noted)
Table 17 A/D Converter Recommended Operating Conditions
(VCC = 2.7 to 5.5 V, VSS = 0 V, Ta =
20 to 85 °C, unless otherwise noted)
NOTE:
1. When XCIN or the low-speed on-chip oscillator is selected as
φSOURCE, the A/D converter cannot be used.
Symbol
Test conditions
Limits
Min.
Typ.
Max.
Unit
10
bits
k
55
Parameter
Resolution
Absolute accuracy
(excluding quantization error)
Conversion time
Ladder resistor
A/D port input current
5.0
A
tCONV
RLADDER
II(AD)
tc(
φSOURCE)
122
tc(
φSOURCE)
61
A/D conversion clock = f(
φSOURCE)
A/D conversion clock = f(
φSOURCE)/2
LSB
Ta =
2085 °C, 2.7 ≤ Vcc ≤ 5.5 V
3
Symbol
Parameter
Test conditions
Limits
Unit
A/D conversion clock
frequency (Note)
φ(AD)
MHz
4.0
≤ Vcc ≤ 5.5 V
8
MHz
4
2.7
≤ Vcc < 4.0 V
Power source voltage
Ta =
2085 °C
Min.
Typ.
Max.
2.7
5.5
V
VCC
0.016
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