參數(shù)資料
型號: R5F64524LFD
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP144
封裝: 20 X 20 MM, 0.50 MM PITCH, PLASTIC, LQFP-144
文件頁數(shù): 15/42頁
文件大小: 937K
代理商: R5F64524LFD
Rev.2.00
Jan 30, 2006
Page 20 of 37
REJ03B0102-0200
R8C/14 Group, R8C/15 Group
5. Electrical Characteristics
NOTES:
1.
VCC = AVCC = 2.7 to 5.5V at Topr = -20 to 85
°C / -40 to 85 °C, unless otherwise specified.
2.
If f1 exceeds 10MHz, divide the f1 and hold A/D operating clock frequency (
φAD) 10MHz or below.
3.
If the AVcc is less than 4.2V, divide the f1 and hold A/D operating clock frequency (
φAD) f1/2 or below.
4.
Hold VCC = Vref
Figure 5.1
Port P1, P3 and P4 Measurement Circuit
Table 5.3
A/D Converter Characteristics
Symbol
Parameter
Conditions
Standard
Unit
Min.
Typ.
Max.
Resolution
Vref = VCC
10
Bits
Absolute
Accuracy
10-Bit Mode
φAD = 10MHz, Vref = VCC = 5.0V
±3
LSB
8-Bit Mode
φAD = 10MHz, Vref = VCC = 5.0V
±2
LSB
10-Bit Mode
φAD = 10MHz, Vref = VCC = 3.3V(3)
±5
LSB
8-Bit Mode
φAD = 10MHz, Vref = VCC = 3.3V(3)
±2
LSB
Rladder
Resistor Ladder
Vref = VCC
10
40
k
tconv
Conversion Time
10-Bit Mode
φAD = 10MHz, Vref = VCC = 5.0V
3.3
s
8-Bit Mode
φAD = 10MHz, Vref = VCC = 5.0V
2.8
s
Vref
Reference voltage
VCC(4)
V
VIA
Analog Input Voltage
0
Vref
V
A/D Operating
Clock
Frequency(2)
Without Sample & Hold
0.25
10
MHz
With Sample & Hold
1
10
MHz
P1
P3
P4
30pF
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