UPD78F1502AGK-GAK-AX Datasheet, PDF (939/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 31 ELECTRICAL SPECIFICATIONS
<R>
(2) 10-bit A/D Converter (μ PD78F151xA)
(a) TA = 40 to +85°C, 1.8 V ≤ ADREF ≤ AVDD ≤ VDD = EVDD0 = EVDD1 ≤ 5.5 V, VSS = EVSS = AVSS = 0 V
Parameter
Symbol
Conditions
MIN. TYP. MAX. Unit
Resolution
Overall error^Note
RES
AINL
10
10
10
bit
±0.4 %FSR
Conversion time
tCONV
Normal mode 1, Normal mode 2
5
50
μs
Low voltage mode
21
50
μs
Zero-scale error^Note
Full-scale error^Note
Integral non-linearity error^Note
Differential non-linearity error ^Note
EZS
EFS
ILE
DLE
±0.4 %FSR
±0.4 %FSR
±2.5 LSB
±1.5 LSB
Analog input voltage
VAIN
AVss
ADREF
V
Note Excludes quantization error (±1/2 LSB).
<R>
(3) Operational amplifier (μ PD78F150xA)
(TA = −40 to +85°C, 2.3 V ≤ AVDD0 ≤ VDD ≤ 5.5 V, VSS = EVSS =AVSS = 0 V)
Parameter
Common-mode input voltage
Symbol
Conditions
VIAMP
AVDD0 = 3.0 V
MIN.
0
Input offset voltage
Maximum output voltage
(high level)
Maximum output voltage
(low level)
Open-loop gain
GBW
Input noise spectral density
VIOAMP
VOHAMP
AVDD0 = 3.0 V/2.3 V, ISOURCE = −500 μA
VOLAMP AVDD0 = 3.0 V/2.3 V, ISOURCE = 500 μA
GBW
VNAMP
AVDD0 = 3.0 V
AVDD0 = 3.0 V
AVDD0 = 3.0 V, VIN = AVDD0/2
AVDD0
−0.2
Slew rate
Turn on time
SRAMP
tONAMP
AVDD0 = 3.0 V
TYP.
100
3
60
2
MAX.
AVDD0
−0.6
±10
0.1
20
Unit
V
mV
V
V
dB
MHz
nV /
Hz
V/μs
μs
<R>
(4) Voltage Reference (μ PD78F150xA)
(TA = −40 to +85°C, 2.3 V ≤ AVDD0 ≤ VDD ≤ 5.5 V, VSS = EVSS =AVSS = 0 V)
Parameter
Symbol
Conditions
MIN. TYP. MAX. Unit
Output reference voltage
VREFOUT VRGV = 0, 2.7 V ≤ AVDD0 ≤ 5.5 V,
TA = 25°C
2.45
2.5
2.55
V
VRGV = 1, 2.3 V ≤ AVDD0 ≤ 5.5 V,
TA = 25°C
1.96
2
2.04
V
Temperature coefficient
40
ppm/°C
Settling time
17
ms
Caution Connect the VREFOUT pin to GND via a tantalum capacitor (capacitance: 10 μF±30 %, ESR: 2 Ω (max.),
ESL: 10 nH (max.)) and a ceramic capacitor (capacitance: 0.1 μF±30 %, ESR: 2 Ω (max.), ESL: 10 nH
(max.)).
Remark The settling time of the VR circuit is the time required until the reference voltage output voltage reaches the
values above.
R01UH0004EJ0501 Rev.5.01
923
Jun 20, 2011