Specifications

I-126 EPSON S1C62740 TECHNICAL HARDWARE
CHAPTER 7: ELECTRICAL CHARACTERISTICS
Reference voltage generation circuit
If no special requirement
VDD = VDDA = 3 V, VSS = VSSA = 0 V, fOSC1 = 32.768 kHz, CG = 25 pF, Ta = 25°C, VD1, VC1, VC2 and VC3 are internal
voltage, C1–C6 = 0.1 µF
* Error, deviation and power current consumption by external parts are not included.
V R1O
V R2O
V R1I
I VR1 
V R2 /Ta
I AD1
I AD2
-1.0
0
-300
-300
-0.30
-0.15
-475
(-163.8mV)
-475
150
150
0
0
10.0
2.0
1.0
1.0
600
600
0.30
0.15
30.0
5.0
mV
%
mV
µA
ppm/°C
%FS
µA
GND reference, Internal adjustment mode
VRON = VRAON = "1"
GND reference, Internal adjustment mode
VRON = VRAON = "1"
GND reference, External adjustment mode
VRON = VRAON = "0", (Input voltage when
the measurement error becomes minimum)
External adjustment mode
A/D related are all OFF.
VRON = VRAON = "0"
Current that flows in external parts is not included.
Internal adjustment mode
VRAON = "1"
External adjustment mode
VRAON = "0"
Internal adjustment mode
VRAON = "1"
External adjustment mode
VRAON = "0"
Internal adjustment mode
VRON = VRAON = "1"
External adjustment mode
VRON = "1", VRAON = "0"
Ta = 0 to 50°C
(25°C standard)
VRON = "1"
V DDA = 2.4
to 5.5 V
VRON = "1"
V R2 /V DDA
Output voltage (1)
Output voltage (2)
Input voltage
Input current
Temperature characteristics
Supply voltage characteristics
Power current consumption
Item Symbol Min. Typ. Max. UnitCondition