M16C30P Datasheet, PDF (25/57 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

M16C/30P Group
5. Electrical Characteristics
Table 5.3 A/D Conversion Characteristics ⁽¹⁾
Symbol
−
INL
−
−
DNL
−
−
RLADDER
tCONV
tCONV
tSAMP
VREF
VIA
Parameter
Resolution
Integral Non-Linearity
Error
10bit
Absolute Accuracy
8bit
10bit
8bit
Tolerance Level Impedance
Differential Non-Linearity Error
Offset Error
Gain Error
Ladder Resistance
10-bit Conversion Time, Sample & Hold
Function Available
8-bit Conversion Time, Sample & Hold
Function Available
Sampling Time
Reference Voltage
Analog Input Voltage
Measuring Condition
VREF=VCC
VREF= AN0 to AN7 input,
VCC= AN0_0 to AN0_7 input,
5V
ANEX0, ANEX1 input
VREF= AN0 to AN7 input,
VCC= AN0_0 to AN0_7 input,
3.3V ANEX0, ANEX1 input
VREF=VCC=5V, 3.3V
VREF= AN0 to AN7 input,
VCC= AN0_0 to AN0_7 input,
5V
ANEX0, ANEX1 input
VREF= AN0 to AN7 input,
VCC AN0_0 to AN0_7 input,
=3.3V ANEX0, ANEX1 input
VREF=VCC=5V, 3.3V
VREF=VCC
VREF=VCC=5V, φAD=10MHz
VREF=VCC=5V, φAD=10MHz
Standard
Unit
Min. Typ. Max.
10
Bits
±5 LSB
±7 LSB
±2 LSB
±5 LSB
±7 LSB
3
10
3.3
±2 LSB
kΩ
±2 LSB
±5 LSB
±5 LSB
40
kΩ
μs
2.8
μs
0.3
μs
3.0
VCC
V
0
VREF
V
NOTES:
1. Referenced to VCC=AVCC=VREF=3.3 to 5.5V, VSS=AVSS=0V at Topr = −20 to 85°C / −40 to 85°C unless otherwise specified.
2. φAD frequency must be 10 MHz or less.
3. When sample & hold function is disabled, φAD frequency must be 250 kHz or more, in addition to the limitation in Note 2.
4. When sample & hold function is enabled, φAD frequency must be 1MHz or more, in addition to the limitation in Note 2.
Rev.1.22 Mar 30, 2007 Page 25 of 53
REJ03B0088-0122