LC723481W/2W/3W
Note: * C(1), C(2), and C(3) must be connected even if an LCD is not used.
0.1 to 1 µF
C(C1)
0.1 to 1 µF
0.1 to 1 µF
C(C2)
C(C3)
DBR1
DBR2
DBR3
DBR4
Notes: *1. The capacitors C(1), C(2), and C(3) must be connected to the DBR pins.
*2. Halt mode current measurement circuit
*3. Backup mode current measurement circuit
7 pF
A
75 kHz
XOUT VDD BRESDBR1
XIN
7pF
DBR2
DBR3
FMIN
AMIN
HCTR
TEST1, 2
DBR4
VSS
PA, PF
AIN
0.1 µF
0.1 µF
0.1 µF
7 pF
A
75 kHz
XOUT VDD BRES DBR1
XIN
7pF
DBR2
DBR3
FMIN
AMIN
HCTR
TEST1, 2
DBR4
VSS
AIN
0.1 µF
0.1 µF
0.1 µF
With all ports other than those specified above left open.
With output mode selected for PC and PD.
With segments S13 to S20 selected.
With all ports other than those specified above left open.
With output mode selected for PC and PD.
With segments S13 to S20 selected.
No. 7253-5/15