參數(shù)資料
型號: R5F35633DFF
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, MICROCONTROLLER, PQFP64
封裝: PLASTIC, LQFP-64
文件頁數(shù): 61/87頁
文件大?。?/td> 632K
代理商: R5F35633DFF
REJ03B0307-0110 Rev.1.10 Dec 01, 2009
Page 62 of 83
M16C/5LD Group, M16C/56D Group
5. Electrical Characteristics
5.1.3
A/D Conversion Characteristics
.
Notes:
1.
Use when AVCC = VCC
2.
Flash memory rewrite disabled. Except for the analog input pin, set the pins to be measured as input
ports and connect them to VSS. See Figure 5.3 “A/D Accuracy Measure Circuit”.
3.
This applies when using A/D1 circuits, with the ADSTBY bit for the unused A/D converter set to 0
(A/D operation stopped (standby)).
4.
When analog input voltage is over reference voltage, the result of A/D conversion is 3FFh.
Figure 5.3
A/D Accuracy Measure Circuit
Table 5.4
A/D Conversion Characteristics (1, 3)
VCC = AVCC = VREF = 3.0 to 5.5 V, VSS = AVSS = 0 V at Topr = -40 to 85°C unless otherwise specified
Symbol
Parameter
Measuring Condition
Standard
Unit
Min.
Typ.
Max.
—–
Resolution
VREF = VCC
10
Bits
INL
Integral Non-Linearity Error
VREF = VCC = 5.0 V (2)
±3
LSB
VREF = VCC = 3.3 V (2)
±5
LSB
—–
Absolute Accuracy
VREF = VCC = 5.0 V (2)
±3
LSB
VREF = VCC = 3.3 V (2)
±5
LSB
φAD
A/D operating clock frequency
4.0 V
V
CC ≤ 5.5 V
2
25
MHz
3.2 V
V
CC ≤ 4.0 V
2
16
MHz
3.0 V
V
CC ≤ 3.2 V
2
10
MHz
—–
Tolerance Level Impedance
3
k
Ω
DNL
Differential Non-Linearity Error
(2)
±1
LSB
—–
Offset Error
(2)
±3
LSB
—–
Gain Error
(2)
±3
LSB
tCONV
10-bit Conversion Time
VREF = VCC = 5V,
φAD = 25 MHz
1.60
μs
tsamp
Sampling time
0.6
μs
VREF
Reference Voltage
3.0
VCC
V
VIA
Analog Input Voltage (4)
0VREF
V
AN
Analog input
AN: One of the analog input pin
P0 to P10: I/O pins other than AN
P0 to P10
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